Datasheet
Precision and High Reliability Thermostats
DESCRIPTION
Thermostats can provide either temperature control or over-
temperature protection by breaking electrical contact when a
specified temperature is reached.
Honeywell manufactures a wide range of thermostats for a
variety of potential applications:
• Precision non-hermetic and hermetically-sealed
versions designed to serve infotech, transportation,
telecom, industrial, aircraft, medical equipment, radar,
communications, and electronic control systems needs.
• High reliability military and aerospace versions that meet
the unique needs of the military, aerospace and aviation
industries.
Honeywell can also integrate these thermostats in higher-
value cable assemblies, incorporating wire harness and
connectors.
Also available is a selection of pre-configured REDI-TEMP
Thermostats.
Table of Contents
Subject Page
Number
DESCRIPTION 1
NOMENCLATURE 2
DEFINITION OF TERMS, NOTES 3
PRECISION THERMOSTATS
3001/3004 Series Non-Hermetic 4-5
3150 Series Low Profile Hermetic 6-7
3156 Series Low Level/Low Profile Hermetic 8-9
3100 Series Hermetic 10-11
3106 Series Low Level Hermetic 12-13
3800 Series Industrial Grade for Severe Duty 14-15
HIGH RELIABILITY MILITARY AND AEROSPACE
THERMOSTATS
Performance Qualifications, Applications 16
3153 Series Low Profile 17-18
3500 Series Military 19-20
3000 Series Custom Packaged 21
3MS1 QPL Series Military 22-23
3200 Series High Reliability 24
MOUNTING HARDWARE
Brackets, studs and terminations 26-30
REDI-TEMP THERMOSTATS
3100U REDI-TEMP Series 31
Sensing and Internet of Things
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Issue 3
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Precision and High-Reliability Thermostats
3100
3106
3150
3800
3000
3001
3004
3100U
3106U
3150U
3001U
3100UX
3106UX
3150UX
Approvals*:
U = UL
UX = UL 240 Vac
Series*
XXXXXXX XXXX XXXX
Terminal/Bracket Configuration
Customer-Specific Features
Temperatures
Differentials
Epoxy
Tolerances
Contacts
Leads
*Some series may be UL/CSA approved even if there is no separate catalog listing. See series
pages for individual product information.
3200
3MS1
3500
3153
3000
Series1
XXXX XX XXXX XXXX
Terminal/Bracket Configuration
Customer-Specific Features
Temperatures
Differentials
Epoxy
Tolerances
Contacts
Leads
Basic Construction
EM = Engineer Model
(Applies to 3200 Series only)
-
NOMENCLATURE
The nomenclature given in Figures 1 and 2 is provided for reference only.
Figure 1. Precision Thermostat Nomenclature
Figure 2. High Reliability Military and Aerospace Thermostat Nomenclature
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Precision and High Reliability Thermostats
DEFINITION OF TERMS
• Automatic Reset: A type of thermostat that will automatically reset at a specific temperature (i.e. a thermostat operates at
65,5°C [150°F] and resets at 48,89°C [120°F]).
• Bimetal: Two dissimilar metals bonded together to form the material for manufacturing thermally-sensitive discs which
actuate the thermostat.
• Close on Rise (COR): Refers to operation of the contacts. When the temperature rises to its set point, the contacts close or
make contact and complete the circuit.
• Contact Resistance: The value of resistance measured between the terminals.
• Dielectric Strength: The value of insulation between two electrically conducting parts. It may be tested by the application of a
predetermined overvoltage for a specified time.
• Differential: The temperature difference between the operate and reset set points, also known as operate and reset.
- Nominal: The temperature difference between nominal set points regardless of tolerance.
- Maximum: The temperature difference between the operate and reset points.
- Minimum: Minimum number of degrees between actual open and closing set points.
• Exposure Temperature: Thermal environment of a device during application operation.
• FLA (Full Load Amps): Current taken from the line by the motor when the motor is yielding the rated hp at the rated voltage
and frequency.
• Life Cycles: The endurance rating of the thermostat expressed in number of operations with stated electrical load applied.
Temperature limit application = open or rise.
• LRA (Locked Rotor Amps): The amount of current the motor can be expected to draw under starting conditions when full
voltage is applied, also known as starting inrush current.
• Manual Reset: A bimetal thermostat with a reset button that must be pressed to reset the contacts.
• Open on Rise (OOR): Refers to the operation of contacts. When the temperature rises to its set point the contacts open,
terminating the circuit.
• Overmold: Encapsulation with an insulating material.
• Phenolic: Thermoset plastic used for the insulating body of the thermostat.
• Set Point: The nominal temperature at which the thermostat operates.
• SPST (Single Pole/Single Throw): A switch with one current path which can be either open or closed.
• Tolerance: The allowable range above and below the set point temperature.
• Operate: Change of state when the thermostat reaches its set point.
• Reset: Change of state when the thermostat returns to its original condition prior to operation.
NOTES
• Standard Temperature Characteristics Tables:
- Temperatures: Please consult applications engineering for temperature ranges, tolerances and differentials not noted.
The operating temperature ranges include tolerances.
- Tolerances: The ± tolerances given have been established after review of many thermostat applications. Attempts should
be made to establish the widest acceptable tolerance possible.
• UL and CSA Approvals: 12,7 mm [0.5 in] thermostats are available with multiple agency approval for incorporation into
equipment.
• Fan control applications: Require thermostat set points to be derated by 20°C from the equivalent temperature limit
application. They also close on rise.
4 sensing.honeywell.com
Precision and High-Reliability Thermostats
3001/3004 Series Non-Hermetic Thermostats
The 3001/3004 Series is a factory pre-set, single-pole, single-throw thermal switch
available to open and close on temperature rise. The 3001 has a low-profile that
allows it to be used in most applications where a non-hermetic precision thermostat
is required for tight tolerances and the 3004 has a metal sleeve rivet construction.
A metal closure makes the phenolic base dustproof and also provides thermal and
electrical isolation for the silver contacts.
3001: Not UL/CSA approved.
3001U Vac only: UL/CSA approved.
3004 Vac and hp only: UL/CSA approved.
Potential applications:
• Computers
• Office equipment
• Blood analyzers
Table 1. 3001/3004 Series Standard Operating Temperature Characteristics*
Operating
Temperature
Range
Tolerance Standard Mean
Differential
°C [°F]
Optional Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-17,8°C to 0°C
[0°F to 31°F]
±3,9 [±7] ±5,0 [±9] 16,7 to 33,3 [30 to 60] –
±3,3 [±6] ±3,9 [±7] 8,3 to 16,1 [15 to 29] –
0°C to 26,1°C
[32°F to 79°F]
±3,3 [±6] ±4,4 [±8] 16,7 to 33,3 [30 to 60] –
±2,8 [±5] ±3,9 [±7] 8,3 to 16,1 [15 to 29] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
26,7°C to 93,3°C
[80°F to 200°F]
±2,8 [±5] ±3,9 [±7] 16,7 to 33,3 [30 to 60] –
±2,8 [±5] ±3,3 [±6] 8,3 to 16,1 [15 to 29] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,8 [±5] – – 5,6 [10]
– ±2,8 [±5] – 5,6 [10]
±2,2 [±4] – – 4,4 [8]
- ±2,2 [±4] – 4,4 [8]
93,9°C to 148,9°C
[201°F to 300°F]
±3,9 [±7] ±4,4 [±8] 16,7 to 44,4 [30 to 80] –
±3,9 [±7] ±3,9 [±7] 13,9 to 16,1 [25 to 29] –
±3,3 [±6] ±3,9 [±7] 11,1 to 13,3 [20 to 24] –
±3,9 [±7] – – 8,3 [15]
– ±3,9 [±7] – 8,3 [15]
±3,3 [±6] – – 6,7 [12]
– ±3,3 [±6] – 6,7 [12]
149,4°C to 168,3°C
[301°F to 335°F]
±5,6 [±10] ±6,7 [±12] 22,2 to 44,5 [40 to 80] –
±5,6 [±10] ±5,6 [±10] 19,5 to 21,7 [35 to 39] –
±4,4 [±8] ±5,6 [±10] 13,9 to 16,1 [30 to 34] –
±5,6 [±10] – – 11,1 [20]
– ±5,6 [±10] – 11,1 [20]
±4,4 [±8] – – 10,0 [18]
– ±4,4 [±8] – 10,0 [18]
*Operating temperatures are available in 5°C [8°F] increments between 40°C to 120°C [104°F to
248°F].
A
B
C
D
E
F
G
HIJ
A Contacts
B Bimetal disc
C Ceramic transfer pin
D Metal closure
E Phenolic insulator
F Contact arm
G Metal sleeve (3004 only)
H Phenolic base
I Rivet (3004 only)
J Terminal
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Precision and High Reliability Thermostats
Table 2. 3001/3004 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage see Tables 3, 4, 5
Voltage 120 Vac
Operating temperature range -17,8°C to 150°C [0°F to 302°F]
Environmental exposure range -17,8°C to 177°C [0°F to 350°F]
Dielectric strength
MIL-STD-202 Method 301
3001: 1500 Vac 60 Hz, terminal to case
3004: 2000 Vac 60 Hz, terminal to case
Insulation resistance MIL-STD-202 Method 302 Cond. B – 500 MOhm, 500 Vdc applied
Contact resistance MIL-STD-202 Method 307 – 50 mOhm
Material:
base
contacts
terminals
closure
brackets
phenolic
silver alloy
plated brass or steel
aluminum, stainless steel or brass
stainless steel or brass
Approvals UL File E36103, CSA File LR21048
Weight 4 g [0.14 oz] (brackets and wire leads not included)
Table 3. 3001 Contact Ratings
Life Cycles 30 Vac/dc 120 Vac 240 Vac
5,000 7 A 6 A 3 A
10,000 6.5 A 5 A 2.5 A
25,000 6 A 4 A 2 A
50,000 5.5 A 3.3 A 1.5 A
100,000 5 A 2 A 1 A
Table 4. 3001U Contact Ratings
Life Cycles 120 Vac 240 Vac 250 Vac
6,000 6 A 1.5 A11.5 A1
6,000 1/10 hp – –
100,000 3 A – –
1 CSA Rating
Table 5. 3004 Contact Ratings
Life Cycles 120 Vac 250 Vac
6,000 8 A1,2 4.0 A1,2
6,000 1/10 hp1–
100,000 4.0 A12 A1
1 UL Rating
2 CSA Rating
6 sensing.honeywell.com
Precision and High-Reliability Thermostats
3150 Series Low-Profile Hermetic Thermostats
The 3150 Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. The case is laser welded to form a hermetically sealed steel housing, with
a glass-to-metal seal at the terminal junction. The low profile and compact design
allows it to be used in most applications that require miniaturization. Temperature
calibrations are pre-set at the factory, and each unit is thermally and mechanically
inspected. It is available to open or close on temperature rise. A variety of mounting
brackets and terminals is available.
3150: Not UL approved.
3150U 120 Vac max.: UL/CSA approved.
3150UX 240 Vac max.: UL approved.
Potential applications:
• Office equipment
• Computers
• Aircraft
• Electronic controls
Table 6. 3150 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Standard Mean
Differential
°C [°F]
Optional Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-28,89°C to -12,2°C
[-20°F to 10°F]
±5,6 [±10] ±4,4 [±8] 16,7 to 22,2 [30 to 40] –
±4,4 [±8] ±4,4 [±8] 11,1 to 16,1 [20 to 29] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,6 [14 to 19] –
-11,7°C to 107,2°C
[11°F to 225°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 44,4 [20 to 80] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
±1,7 [±3] – – 3,3 [6]
– ±1,7 [±3] – 3,3 [6]
107,8°C to 148,9°C
[226°F to 300°F]
±4,4 [±8] ±3,3 [±6] 13,9 to 27,8 [25 to 50] –
±5,6 [±7] ±3,3 [±6] 8,3 to 13,3 [15 to 34] –
±3,3 [±6] ±3,3 [±6] 6,7 to 7,8 [12 to 14] –
±2,8 [±5] – – 6,7 [12]
– ±2,8 [±5] – 6,7 [12]
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
149,4°C to 176,7°C
[301°F to 350°F]
±6,7 [±12] ±5,6 [±10] 19,5 to 27,8 [35 to 50] –
±5,6 [±10] ±5,6 [±10] 13,9 to 18,9 [25 to 34] –
±4,4 [±8] ±4,4 [±8] 8,3 to 13,3 [15 to 24] –
±3,9 [±7] – – 8,3 [15]
– ±3,9 [±7] – 8,3 [15]
±2,8 [±5] – – 5,6 [10]
– ±2,8 [±5] – 5,6 [10]
A Glass header
B Housing
C Contact
D Movable contact
E Actuator
F
Laser weld
A Glass header
B Housing
C Contact
D Movable contact
E Actuator
F
Laser weld
G Bimetal disc
H Cap
I Contact arm
J Weld cap
K Terminals
A
B
C
D
E
F
G
H
I
J
K
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Precision and High Reliability Thermostats
Table 7. 3150 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage see Tables 8, 9 10
Voltage 120 Vac
Operating temp. range -28,89°C to 177°C [-20°F to 350°F]
Environmental exposure range -54°C to 260°C [-65°F to 500°F]
Dielectric strength
3150: MIL-STD-202 Method 301 – 750 Vac, 60 Hz terminal to case
3150U: MIL-STD-202 Method 301 – 1250 Vac, 60 Hz terminal to case
3150UX: MIL-STD-202 Method 301 – 1500 Vac, 60 Hz terminal to case
Insulation resistance MIL-STD-202 Method 302 Cond. B: 50 MOhm, 500 Vdc applied
Contact resistance MIL-STD-202, Method 307: 50 mOhm
Hermetic seal MIL-STD-202, Method 112 Cond. 1x105 Atm cc/sec
Moisture resistance MIL-STD-202, Method 106
Material:*
base
contacts
terminals
closure
brackets
plating
cold rolled plated steel
silver alloy
nickel/iron alloy
hermetically sealed
cold rolled plated steel
copper/nickel QQ-N-290
Marking MIL-STD-1285
Approvals UL File E36103, CSA File LR21048
Weight 5,0 g [0.17 oz] (brackets and wire leads not included)
*Value-added materials such as brackets and wires may affect operating temperature and
environmental temperature ranges.
Table 8. 3150 Contact Ratings
Life Cycles 30 Vac/dc 120 Vac 240 Vac
5,000 6 A 6 A 1.5 A
10,000 4 A 4 A 1.25 A
25,000 3 A 3 A 1 A
50,000 2 A 2 A 1 A
100,000 2 A 2 A 1 A
Table 9. 3150U Contact Ratings
Life Cycles 24 Vdc 120 Vac
6,000 – 3 A
6,000 – 1/10 hp
100,000 0.5 A –
Table 10. 3150UX Contact Ratings
Life Cycles 240 Vac
6,000 1.5 A
100,000 0.025 A
8 sensing.honeywell.com
Precision and High-Reliability Thermostats
3156 Series Low-Level, Low Profile Hermetic Thermostats
The 3156 Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. It has WE-1 gold alloy cross point contacts for use in potential low volt-
age applications The case is laser welded to form a hermetically-sealed steel hous-
ing, with glass-to-metal seal at the terminal junction. Its low silhouette and compact
design allows use in most applications that require miniaturization. Temperature
calibrations are pre-set at the factory and each unit is thermally and mechanically
inspected. It is available to open or close on temperature rise. A variety of mounting
brackets and terminals is available.
3156: Not UL/CSA approved.
3156U: UL/CSA approved.
Potential applications:
• Dry circuit applications where space is limited
Table 11. 3156 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Standard Mean
Differential
°C [°F]
Optional Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-28,89°C to -12,2°C
[-20°F to 10°F]
±5,6 [±10] ±4,4 [±8] 16,7 to 22,2 [30 to 40] –
±4,4 [±8] ±4,4 [±8] 11,1 to 16,1 [20 to 29] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,6 [14 to 19] –
-11,7°C to 107,2°C
[11°F to 225°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 44,4 [20 to 80] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
±1,7 [±3] – – 3,3 [6]
– ±1,7 [±3] – 3,3 [6]
107,8°C to 148,9°C
[226°F to 300°F]
±4,4 [±8] ±3,3 [±6] 13,9 to 44,4 [25 to 80] –
±3,9 [±7] ±3,3 [±6] 8,3 to 13,3 [15 to 24] –
±3,3 [±6] ±3,3 [±6] 6,7 to 7,8 [12 to 14] –
±2,8 [±5] – – 6,7 [12]
– ±2,8 [±5] – 6,7 [12]
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
149,4°C to 176,7°C
[301°F to 350°F]
±6,7 [±12] ±5,6 [±10] 19,5 to 27,8 [35 to 50] –
±5,6 [±10] ±5,6 [±10] 13,9 to 18,9 [25 to 34] –
±4,4 [±8] ±4,4 [±8] 8,3 to 13,3 [15 to 24] –
±3,9 [±7] – – 8,3 [15]
– ±3,9 [±7] – 8,3 [15]
±2,8 [±5] – – 5,6 [10]
– ±2,8 [±5] – 5,6 [10]
A Glass header
B Housing
C Contact
D Movable contact
E Actuator
F Laser weld
G Bimetallic disc
H Cap
I Contact arm
J Weld cap
K Terminals
A
B
C
D
E
F
G
H
I
J
K
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Precision and High Reliability Thermostats
Table 12. 3156 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage 500 mA
Voltage 50 Vdc
Operating temperature range -28,89°C to 177°C [-20°F to 350°F]
Environmental exposure range -54°C to 260°C [-65°F to 500°F]
Dielectric strength 3156: MIL-STD-202 Method 301 – 750 Vac, 60 Hz terminal to case
3156U: MIL-STD-202 Method 301 – 1250 Vac, 60 Hz terminal to case
Insulation resistance MIL-STD-202 Method 302 Cond. B – 50 MOhm, 500 Vdc applied
Contact resistance MIL-STD-202, Method 307 – 50 mOhm
Hermetic seal MIL-STD-202, Method 112 Cond. 1x105 Atm cc/sec
Moisture resistance MIL-STD-202, Method 106
Material:*
base
contacts
terminals
closure
brackets
plating
cold rolled plated steel
WE-1 gold alloy cross point
nickel/iron alloy
hermetically sealed
cold rolled plated steel
copper/nickel QQ-N-290
Marking MIL-STD-1285
Approvals UL File E36103, CSA File LR21048
Weight 5,0 g [0.17 oz] (brackets and wire leads not included)
*Value-added materials such as brackets and wires may affect operating temperature and
environmental temperature ranges.
Table 13. 3156 Contact Ratings
Life Cycles 50 Vdc 120 Vac
100,000 500 mA 100 mA
10 sensing.honeywell.com
Precision and High-Reliability Thermostats
3100 Series Hermetic Thermostats
The 3100 Series is a single-pole, single-throw switch activated by a snap-action bi-
metal disc. The case is laser welded to form a hermetically-sealed steel housing, with
a glass-to-metal seal at the terminal junction. Temperature calibrations are pre-set at
the factory. Each unit is thermally and mechanically inspected and tamperproof. They
are available to open or close on temperature rise. A variety of mounting brackets and
terminals is available. Preconfigured REDI-TEMP versions are available. See page 31.
3100 120 Vac max.: Not UL/CSA approved.
3100U 120 V: UL approved.
3100UX 240 V: UL/CSA approved.
Potential applications include
high-temperature control for:
• Office equipment
• Computers
• Aircraft
• Electronic controls
Table 14. 3100 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Standard Mean
Differential
°C [°F]
Optional Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-28,89°C to -12,2°C
[-20°F to 10°F]
±5,6 [±10] ±4,4 [±8] 16,7 to 22, 2 [30 to 40] –
±4,4 [±8] ±4,4 [±8] 11,1 to 16,1 [20 to 29] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,6 [14 to 19] –
±3,3 [±6] – – 4,4 [8]
– ±3,3 [±6] – 4,4 [8]
-11,7°C to 93,3°C
[11°F to 200°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 44,4 [20 to 80] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
±1,7 [±3] – – 3,3 [6]
– ±1,7 [±3] – 3,3 [6]
93,9°C to 148,9°C
[201°F to 300°F]
±4,4 [±8] ±3,3, [±6] 13,9 to 44,4 [25 to 80] –
±3,9 [±7] ±3,3 [±6] 8,3 to 13,3 [15 to 24] –
±3,3 [±6] ±3,3 [±6] 6,7 to 7,8 [12 to 14] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
149,4°C to 176,7°C
[301°F to 350°F]
±6,7 [±12] ±5,6 [±10] 19,4 to 44,4 [35 to 80] –
±5,6 [±10] ±5,6 [±10] 13,9 to 18,9 [25 to 34] –
±4,4 [±8] ±4,4 [±8] 8,9 to 13,3 [16 to 24] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,0 [14 to 18] –
±2,8 [±5] – – 5,6 [10]
– ±2,8 [±5] – 5,6 [10]
177,2°C to 204,4°C
[351°F to 400°F]
±8,3 [±15] ±8,3 [±15] 22,2 to 55,6 [40 to 100] –
±8,3 [±15] ±6,7 [±12] 16,7 to 21,7 [30 to 39] –
±5,6 [±10] ±5,6 [±10] 11,1 to 16,1 [20 to 29] –
±4,4 [±8] ±4,4 [±8] 8,9 to 10,6 [16 to 19] –
±3,3 [±6] – – 8,3 [15]
– ±3,3 [±6] – 8,3 [15]
205°C to 232,20°C
[401°F to 450°F] ±11,1 [±20] ±8,3 [±15] 22,2 to 55,6 [40 to 100] –
232,8°C to 260°C
[451°F to 500°F] ±13,9 [±25] ±13,9 [±25] 33,3 to 66,7 [60 to 120] –
EG
I
A Housing
B Contact arm
C Ceramic insulator
D Laser weld
E Bimetal disc
F Ceramic transfer pin
G Cap
H Contacts
I Glass header
J Terminals
F
H
A
B
C
D
J
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Precision and High Reliability Thermostats
Table 15. 3100 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage see Tables 16, 17, 18
Voltage 30 Vac/dc
Operating temperature range -28,89°C to 260°C [-20°F to 500°F]
Environmental exposure range -62°C to 288°C [-80°F to 550°F]
Dielectric strength 3100 and 3100U: MIL-STD-202 Method 301 – 1250 Vac, 60 Hz terminal to case
3100UX: MIL-STD-202 Method 301 – 1500 Vac, 60 Hz terminal to case
Insulation resistance MIL-STD-202 Method 302 Cond. B – 50 MOhm, 500 Vdc applied
Contact resistance MIL-STD-202, Method 307 – 50 mOhm
Hermetic seal MIL-STD-202, Method 112 Cond. 1x105 Atm cc/sec
Moisture resistance MIL-STD-202, Method 106
Material:*
base
contacts
terminals
closure
brackets
plating
cold rolled plated steel
silver
nickel/iron alloy
hermetically sealed
cold rolled plated steel
copper/nickel QQ-N-290
Marking MIL-STD-1285
Approvals 3100U: UL File E36103
Weight 5,5 g [0.19 oz] (brackets and wire leads not included)
*Value-added materials such as brackets and wires may affect operating temperature and
environmental temperature ranges.
Table 16. 3100 Contact Ratings
Life Cycles 30 Vac/dc 120 Vac 240 Vac
5,000 7 A 6 A 3 A
10,000 6.5 A 5 A 2.6 A
25,000 6 A 4 A 2 A
50,000 5.5 A 3 A 1.5 A
100,000 5 A 2 A 1 A
Table 17. 3100U Contact Ratings
Life Cycles 120 Vac
6,000 6 A
6,000 1/10 hp
100,000 3 A
30,000 3 A
100,000 100 mA
Table 18. 3100UX Contact Ratings
Life Cycles 240 Vac
6,000 1.5 A
6,000 –
100,000 0.025 A
30,000 –
100,000 –
12 sensing.honeywell.com
Precision and High-Reliability Thermostats
3106 Series Low-Level Hermetic Thermostats
The 3106 Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. The case is laser welded to form a hermetically-sealed steel housing,
with a glass-to-metal seal at the terminal junction. WE-1 gold alloy cross point
contacts allow use in potential low voltage applications. Temperature calibrations
are pre-set at the factory, and each unit is thermally and mechanically inspected. It
is available to open or close on temperature rise. A variety of mounting brackets and
terminals is available.
Table 19. 3106 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Standard Mean
Differential
°C [°F]
Optional Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-28,89°C to -12,2°C
[-20°F to 10°F]
±5,6 [±10] ±4,4 [±8] 16,7 to 22, 2 [30 to 40] –
±4,4 [±8] ±4,4 [±8] 11,1 to 16,1 [20 to 29] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,6 [14 to 19] –
±3,3 [±6] – – 4,4 [8]
– ±3,3 [±6] – 4,4 [8]
-11,7°C to 93,3°C
[11°F to 200°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 44,4 [20 to 80] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
±1,7 [±3] – – 3,3 [6]
– ±1,7 [±3] – 3,3 [6]
93,9°C to 148,9°C
[201°F to 300°F]
±4,4 [±8] ±3,3 [±6] 13,9 to 44,4 [25 to 80] –
±3,9 [±7] ±3,3 [±6] 8,3 to 13,3 [15 to 24] –
±3,3 [±6] ±3,3 [±6] 6,7 to 7,8 [12 to 14] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
149,4°C to 176,7°C
[301°F to 350°F]
±6,7 [±12] ±5,6 [±10] 19,4 to 44,4 [35 to 80] –
±5,6 [±10] ±5,6 [±10] 13,9 to 18,9 [25 to 34] –
±4,4 [±8] ±4,4 [±8] 8,9 to 13,3 [16 to 24] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,0 [14 to 18] –
±2,8 [±5] – – 5,6 [10]
– ±2,8 [±5] – 5,6 [10]
177,2°C to 204,4°C
[351°F to 400°F]
±8,3 [±15] ±8,3 [±15] 22,2 to 55,6 [40 to 100] –
±8,3 [±15] ±6,7 [±12] 16,7 to 21,7 [30 to 39] –
±5,6 [±10] ±5,6 [±10] 11,1 to 16,1 [20 to 29] –
±4,4 [±8] ±4,4 [±8] 8,9 to 10,6 [16 to 19] –
±3,3 [±6] – – 8,3 [15]
– ±3,3 [±6] – 8,3 [15]
3106: Not UL/CSA approved.
3106U: UL/CSA approved.
Potential applications:
• Logic level
• Dry circuit applications
A Housing
B Contact arm
C Ceramic insulator
D Laser weld
E Bimetal disc
F Ceramic transfer pin
G Cap
H Gold-alloy contacts
I Glass header
J Terminals
A
B
C
EG
IJ
H
FD
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Precision and High Reliability Thermostats
Table 20. 3106 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage 500 mA
Voltage 50 Vdc
Operating temperature range -29°C to 204,4°C [-20°F to 400°F]
Environmental exposure range -62°C to 260°C [80°F to 500°F]
Dielectric strength MIL-STD-202 Method 301 – 1250 Vac 60 Hz, terminal to case
Insulation resistance MIL-STD-202 Method 302 Cond. B – 50 MOhm, 500 Vdc applied
Contact resistance MIL-STD-202, Method 307 – 25 mOhm
Hermetic seal MIL-STD-202, Method 112 Cond. 1x105 Atm cc/sec
Moisture resistance MIL-STD-202, Method 106
Material:*
base
contacts
terminals
closure
brackets
plating
cold rolled plated steel
WE-1 gold alloy cross point
nickel/iron alloy
hermetically sealed
cold rolled plated steel
copper/nickel QQ-N-290
Marking MIL-STD 1285
Approvals UL File E36103, CSA File LR21048
Weight 5,5 g [0.19 oz] (brackets and wire leads not included)
*Value-added materials such as brackets and wires may affect operating temperature and
environmental temperature ranges.
Table 21. 3106 Contact Ratings
Life Cycles 24 Vac150 Vdc 120 Vac
100,000 – 500 mA 100 mA
6,000 25 Va (P.D.) – –
1: UL only
14 sensing.honeywell.com
Precision and High-Reliability Thermostats
3800 Series Industrial-Grade Thermostats for
Severe Duty Applications
The 3800 Series uses the same materials and manufacture as Honeywell’s military-
grade thermostats, allowing them to be used where high levels of vibration and me-
chanical shock are common but a military device is not required. Originally designed
for use in motor protection applications, the 3800 Series is now used in commercial
aircraft, such as the Boeing 737, 747, 757, 767 and 777, and other applications
where severe duty may be encountered.
Potential applications:
• Commercial aircraft
• Industrial
• HVAC
Table 22. 3800 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Standard Mean
Differential
°C [°F]
Optional Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-28,9°C to -12.2°C
[-20°F to 10°F]
±5,6 [±10] ±4,4 [±8] 16,7 to 22,2 [30 to 40] –
±4,4 [±8] ±4,4 [±8] 11,1 to 16,1 [20 to 29] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,6 [14 to 19] –
±3,3 [±6] – – 4,4 [8]
– ±3,3 [±6] – 4,4 [8]
-11.7°C to 93.3°C
[11°F to 200°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 44,4 [20 to 80] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
±1,7 [±3] – – 3,3 [6]
– ±1,7 [±3] – 3,3 [6]
93,9°C to 148,9°C
[201°F to 300°F]
±4,4 [±8] ±3,3 [±6] 13,9 to 44,4 [25 to 80] –
±3,9 [±7] ±3,3 [±6] 8,3 to 13,3 [15 to 24] –
±3,3 [±6] ±3,3 [±6] 6,7 to 7,8 [12 to 14] –
±2,8 [±5] ±2,8 [±5] 5,6 to 7,8 [10 to 14] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
149,4°C to 176,7°C
[301°F to 350°F]
±6,7 [±12] ±5,6 [±10] 19,4 to 44,4 [35 to 80] –
±5,6 [±10] ±5,6 [±10] 13,9 to 18,9 [25 to 34] –
±4,4 [±8] ±4,4 [±8] 8,9 to 13,3 [16 to 24] –
±3,9 [±7] ±3,9 [±7] 7,8 to 10,0 [14 to 18] –
±2,8 [±5] – – 5,6 [10]
– ±2,8 [±5] – 5,6 [10]
177,2°C to 204,4°C
[351°F to 400°F]
±8,3 [±15] ±8,3 [±15] 22,2 to 55,6 [40 to 100] –
±8,3 [±15] ±6,7 [±12] 16,7 to 21,7 [30 to 39] –
±5,6 [±10] ±5,6 [±10] 11,1 to 16,1 [20 to 29] –
±4,4 [±8] ±4,4 [±8] 8,9 to 10,6 [16 to 19] –
±3,3 [±6] – – 6,7 [12]
– ±3,3 [±6] – 6,7 [12]
205°C to 232,2°C
[401°F to 450°F] ±11,1 [±20] ±8,3 [±15] 22,2 to 55,6 [40 to 100] –
232,8°C to 260°C
[541°F to 500°F] ±13,9 [±25] ±13,9 [±25] 33,3 to 66,7 [60 to 120] –
A Contacts
B Ceramic insulator
C Disc retainer
D Laser weld
E Bimetal disc
F Ceramic transfer pin
G Cap
H
Capping washer
I Contact arm
J Weld cap
K Glass header
L Terminal
A
B
C
D
E
F
G
H
I
K
J
L
Sensing and Internet of Things 15
Precision and High Reliability Thermostats
Table 23. 3800 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage see Table 24
Voltage 120 Vac
Operating temperature range -28.9°C to 260°C [-20°F to 500°F]
Environmental exposure range -62°C to 288°C [-80°F to 550°F]
Dielectric strength MIL-STD-202 Method 301, 1250 Vac 60 Hz, terminal to case
Insulation resistance MIL-STD-202 Method 302 Cond. B, 50 MOhm min., 500 Vdc applied
Contact resistance MIL-STD-202 Method 307, 50 mOhm max.
Hermetic seal MIL-STD-202, Method 112, Cond. 1x10-5 atm cc/sec
Vibration (random) MIL-STD-202, Method 214, 30 Grms, 20 Hz to 2,000 Hz
Vibration (sinusoidal) MIL-STD-202, Method 204, Cond. D 20 G, 20 Hz to 2,000 Hz
Mechanical shock MIL-STD-202, Method 213, 400 G
Thermal shock MIL-STD-202, Method 107, Cond. B
Acceleration MIL-STD-202, Method 212, 20 G
Moisture resistance MIL-STD-202, Method 106
Material:*
base
contacts
terminals
closure
brackets
cold plated steel
silver alloy
Ni/Fe alloy
hermetically sealed
cold rolled plated steel
Marking MIL-STD-1285
Weight 7.5 g [0.26 oz] (brackets and wires not included)
*Value-added materials such as brackets and wires may affect operating temperature and
environmental temperature ranges.
Table 24. 3800 Contact Ratings
Life Cycles 30 Vac/dc 120 Vac 240 Vac
5,000 7 A 6 A 3 A
10,000 6.5 A 5 A 2.5 A
25,000 6 A 4 A 2 A
50,000 5.5 A 3 A 1.5 A
100,000 5 A 2 A 1 A
16 sensing.honeywell.com
Precision and High-Reliability Thermostats
High Reliability Thermostats
Tables 21 and 22 provide overall performance qualifications for the High Reliability Thermostats. Figure 3 indicates potential
applications.
Table 25. Performance Qualifications, Part 1
Series Shock Vibration Acceleration Thermal Shock Dielectric Strength
3200 MIL-STD-202
Method 213 – 750 G
MIL-STD-202
Method 204 – 30 G
MIL-STD-202
Method 214 – 50 G
MIL-STD-202
Method 212 – 20 G MIL-STD-202
Method 107 – Cond. B
MIL-STD-202
Method 301 – 1250 Vac
3200EM
3MS1 QPL MIL-STD-202
Method 213 – 100 G
MIL-STD-202
Method 204 – 20 G
3500 MIL-STD-202
Method 213 – 400 G
3153 MIL-STD-202
Method 213 – 100 G
3000 N/A
Table 26. Performance Qualifications, Part 2
Series Insulation
Resistance
Contact Resistance Hermetic Seal Moisture Resistance Salt Spray*
3200
MIL-STD-202
Method 302 – 500 MOhm
MIL-STD-202
Method 307 –
0.025 Ohm max. MIL-STD-202
Method 112 – Cond. C MIL-STD-202
Method 106
MIL-STD-202
Method 101 – Cond. B
3MS1 QPL
MIL-STD-202
Method 307 –
0.050 Ohm max.
3500
3153
3000 MIL-STD-202
Method 112 - Cond. D
*Not applicable to 3153 and 3500 Series with mounting brackets and operating temperatures exceeding 162,8°C [325°F].
Figure 3. High Reliability Thermostat Applications
Military Commercial Aircraft Space Shuttle/Satellite
QPL Non-QPL Flight Ground
testing
Series
3MS1
Series
3000
3153
3500
Series
3200
Series
3200EM
Series
3000
3153
3500
Sensing and Internet of Things 17
Precision and High Reliability Thermostats
3153 Series Low-Profile Thermostats
The 3153 Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. The case is laser welded to form a hermetically-sealed steel housing,
with a glass-to-metal seal at the terminal junction. The low profile and compact
design allow use in most applications that require miniaturization. Temperature
calibrations are pre-set at the factory and each unit is thermally and mechanically
inspected. It is available to open or close on temperature rise.
Potential applications:
• Non-QPL military
• Commercial aircraft
• Aircraft batteries
Table 27. 3153 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Nominal
Differential
°C [°F]
Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-28,89°C to -12,2°C
[-20°F to 10°F]
±5,6 [±10] ±4,4 [±8] 16,7 to 22,2 [30 to 40] –
±4,4 [±8] ±4,4 [±8] 11,1 to 16,1 [20 to 29] –
±3,9 [±7] ±3,9 [±7] 11,1 to 16,1 [20 to 29] –
-11,7°C to 9,4°C
[11°F to 49°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 22,2 [20 to 40] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 6,1 to 7,8 [11 to 14] –
Open or Close Only
±2,2 [±4] ±2,2 [±4] – 4,4 [8]
10°C to 107,2°C
[50°F to 225°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 22,2 [20 to 40] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 6,1 to 7,8 [11 to 14] –
Open or Close Only
±2,2 [±4] ±2,2 [±4] – 4,4 [8]
107,8°C to 148,9°C
[226°F to 350°F]
±2,8 [±5] ±2,8 [±5] 11,1 to 22,2 [20 to 40] –
±2,8 [±5] ±2,8 [±5] 8,3 to 10,6 [15 to 19] –
±2,8 [±5] ±2,8 [±5] 6,1 to 7,8 [11 to 14] –
Open or Close Only
±2,2 [±4] ±2,2 [±4] – 6,7 [12]
149,4°C to 176,7°C
[301°F to 350°F]
±6,7 [±12] ±5,6 [±10] 19,5 to 27,8 [35 to 50]
±5,6 [±10] ±5,6 [±10] 13,6 to 18,9 [25 to 34]
±4,4 [±8] ±4,4 [±8] 8,3 to 13,3 [15 to 24]
Open or Close Only
±3,9 [±7] ±3,9 [±7] – 8,3 [15]
A Backfill dry gas
B Contacts
C Laser weld
D Bimetal disc
E Ceramic transfer pin
F Cap
G Contact arm
H Weld cap
I Glass header
J Terminals
B
C
D
E
F
H
J
G
I
A
18 sensing.honeywell.com
Precision and High-Reliability Thermostats
Table 28. 3153 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage 6 A resistive
Voltage 28 Vac/dc
Operating temperature range -29°C to 177°C [-20°F to 350°F]
Environmental exposure range -65°C to 260°C [-85°F to 500°F]
Dielectric strength MIL-STD-202, Method 301, 1250 Vac
Insulation resistance MIL-STD-202, Method 302, 500 MOhm
Contact resistance MIL-STD-202, Method 307, 50 mOhm max.
Hermetic seal MIL-STD-202, Method 112, Cond. C
Moisture resistance MIL-STD-202, Method 106
Shock MIL-STD-202, Method 213, 100 G
Vibration MIL-STD-202, Method 204, 20 G
Thermal shock MIL-STD-202, Method 107, Cond. B
Salt spray* MIL-STD-202, Method 101, Cond. B
Housing material cold rolled plated steel
Marking MIL-STD-1285
Weight 6 g [0.12 oz] (brackets not included)
Approvals Acceptance testing performed in accordance with MIL-PRF-24236, Table III.
*Not applicable to thermostats with brackets or those operating at temperatures above 162,8°C
[325°F].
Table 29. 3153 Contact Ratings
Life Cycles 30 Vac/Vdc 120 Vac 240 Vac
5,000 6 A 4 A 1.5 A
10,000 4 A 4 A 1.25 A
25,000 3 A 3 A 1 A
50,000 2 A 2 A 1 A
100,000 2 A 2 A 1 A
Sensing and Internet of Things 19
Precision and High Reliability Thermostats
3500 Series Military Thermostats
The 3500 Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. It meets or exceeds the requirements of MIL-PRF-24236 and is
designed for potential military and commercial aircraft applications. It is not QPL
listed (see the 3MS1 QPL Series). The case is laser welded to form a hermetically
sealed steel housing, with a glass-to-metal seal at the terminal junction. Temperature
calibrations are pre-set at the factory, and each unit is thermally and mechanically
inspected. It is available to open or close on temperature rise.
Potential applications:
• Military aircraft
• Commercial aircraft
• Military vehicles
Table 30. 3500 Series Standard Operating Temperature Characteristics
Operating
Temperature
Range
Tolerance Nominal
Differential
°C [°F]
Max.
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-45,6°C to 17,8°C
[-50°F to 0°F]
±8,3 [±15] ±8,3 [±15] 16,7 to 33,3 [30 to 60] –
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60] –
±4,4 [±8] ±4,4 [±8] 11,1 to 27,8 [20 to 50] –
-17,2°C to 93,3°C
[1°F to 200°F]
±8,3 [±15] ±8,3 [±15] 16,7 to 33,3 [30 to 60] –
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60] –
±4,4 [±8] ±4,4 [±8] 11,1 to 27,8 [20 to 50] –
±2,8 [±5] ±2,8 [±5] 5,6 to 22,2 [10 to 40] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
93,9°C to 148,9°C
[201°F to 300°F]
±8,3 [±15] ±8,3 [±15] 16,7 to 33,3 [30 to 60] –
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60] –
±4,4 [±8] ±4,4 [±8] 11,1 to 27,8 [20 to 50] –
±2,8 [±5] ±2,8 [±5] 5,6 to 22,2 [10 to 40] –
±2,2 [±4] – – 4,4 [8]
– ±2,2 [±4] – 4,4 [8]
149,4°C to 176,6°C
[301°F to 350°F]
±8,3 [±15] ±8,3 [±15] 16,7 to 33,3 [30 to 60] –
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60] –
±4,4 [±8] ±4,4 [±8] 11,1 to 27,8 [20 to 50] –
±2,8 [±5] – – 5,5 [10]
– 2,8 [±5] – 5,5 [10]
177,2°C to 204,4°C
[351°F to 400°F]
±8,3 [±15] ±8,3 [±15] 16,7 to 44,4 [30 to 80] –
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60] –
±4,4 [±8] ±4,4 [±8] 8,3 to 10,6 [15 to 19] –
±3,3 [±6] – – 8,3 [15]
– ±4,4 [±8] – 8,3 [15]
A Contacts
B Ceramic insulator
C Ceramic pin guide
D Disc retainer
E Laser weld
F Bimetal disc
G Ceramic transfer pin
H Cap
I Contact arm
J Backfill dry gas
K Weld cap
L Glass header
M Terminals
A
B
C
D
E
F
G
H
I
J
L
K
M
20 sensing.honeywell.com
Precision and High-Reliability Thermostats
Table 31. 3500 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage 5 A resistive
Voltage 28 Vdc
Operating temperature range -51°C to 204°C [-60°F to 400°F]
Environmental exposure range -65°C to 260°C [-85°F to 500°F]
Dielectric strength MIL-STD-202, Method 301, 1250 Vac
Insulation resistance MIL-STD-202, Method 302, 500 MOhm
Contact resistance MIL-STD-202, Method 307, 50 mOhm max.
Hermetic seal MIL-STD-202, Method 112, Cond. C
Moisture resistance MIL-STD-202, Method 106
Shock MIL-STD-202, Method 213, 400 G
Vibration MIL-STD-202, Method 204, 20 G
Acceleration MIL-STD-202, Method 212, 20 G
Thermal shock MIL-STD-202, Method 107, Cond. B
Salt spray* MIL-STD-202, Method 101, Cond. B
Housing material cold rolled plated steel
Marking MIL-STD-1285
Weight 7,5 g [0.26 oz] (brackets and lead wire not included)
*Not applicable to thermostats with brackets or those operating at temperatures above 162,8°C
[325°F].
Table 32. 3500 Contact Ratings
Load Type Life Cycles 28 Vac/dc 115 Vac
Resistive 100,000 5 A 2 A
Inductive 100,000 2.5 A 1 A
Lamp 100,000 1 A 0.5 A
Sensing and Internet of Things 21
Precision and High Reliability Thermostats
3000 Series Custom Packaged Thermostats
The 3000 Series is customizable. Features include internal and external design
options, all-welded, hermetically sealed stainless steel construction, customized
probe length up to 152 mm [6 in] and a hermetic connector or potted construction.
A typical 3000 Series configuration includes:
• 3500 Series or other thermostat
• Termination selection
• Housing selection
• Customized part number
Potential applications:
• HVAC
• Liquid bath control
• Transportation
Table 33. 3000 Series Specifications*
Characteristic Parameter
Switch type custom
Reset type Automatic
Amperage custom
Voltage custom
Operating temperature range -40°C to 204°C [-40°F to 400°F]
Environmental exposure range -65°C to 260°C [-85°F to 500°F]
Dielectric strength MIL-STD-202, Method 301, 1250 Vac
Insulation resistance MIL-STD-202, Method 302, 500 MOhm
Contact resistance MIL-STD-202, Method 307, 50 mOhm max.
Hermetic seal MIL-STD-202, Method 112 Cond. D
Moisture resistance MIL-STD-202, Method 106
Shock MIL-STD-202, Method 213, 100 G
Vibration MIL-STD-202, Method 204, 20 G
Thermal shock MIL-STD-202, Method 107, Cond. B
Salt spray MIL-STD-202, Method 101, Cond. B
Housing material stainless steel
Weight 72 g [2.5 oz]
*Specifications are applicable to the 3500 internal hermetic connector design. Parameters will be
affected by internal series and design selected. Please consult Honeywell.
22 sensing.honeywell.com
Precision and High-Reliability Thermostats
3MS1 QPL Series Military Thermostats
The 3MS1 QPL Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. It is qualified to MIL-PRF-24236, Type 1, Class 4, and is QPL listed for
military applications. The case is laser welded to form a hermetically-sealed steel
housing, with a glass-to-metal seal at the terminal junction. Temperature calibrations
are pre-set at the factory and each unit is thermally and mechanically inspected. It
is available to open or close on temperature rise. Available mounting brackets and
terminal configurations are in accordance with the M-24236/1 Military Specification
Sheet.
Potential applications:
• Military aircraft
• Military vehicles
Table 34. 3MS1 QPL Series Standard Temperature Characteristics
Temperature
Setpoint Range
Tolerance Nominal
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-45,6°C to 17,8°C
[-50°F to 0°F]
±13,9 [±25] ±13,9 [±25] 33,3 to 55,5 [60 to 100]
±8,3 [±15] ±8,3 [±15] 22,2 to 44,4 [40 to 80]
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60]
±4,4 [±8] ±4,4 [±8] 11,1 to 27,8 [20 to 50]
-17,2°C to 93,3°C
[1°F to 200°F]
±13,9 [±25] ±13,9 [±25] 33,3 to 55,5 [60 to 100]
±8,3 [±15] ±8,3 [±15] 22,2 to 44,4 [40 to 80]
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60]
±4,4 [±8] ±4,4 [±8 11,1 to 27,8 [20 to 50]
±2,8 [±5] ±2,8 [±5 5,6 to 22,2 [10 to 40]
±1,7 [±3] ±1,7 [±3] 5,6 to 11,1 [10 to 20]
93,9°C to 148,9°C
[201°F to 300°F]
±13,9 [±25] ±13,9 [±25] 33,3 to 55,5 [60 to 100]
±8,3 [±15] ±8,3 [±15] 22,2 to 44,4 [40 to 80]
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60]
±4,4 [±8] ±4,4 [±8 11,1 to 27,8 [20 to 50]
±2,8 [±5] ±2,8 [±5] 5,6 to 22,2 [10 to 40]
149,4°C to 191°C
[301°F to 375°F]
±13,9 [±25] ±13,9 [±25] 33,3 to 55,5 [60 to 100]
±8,3 [±15] ±8,3 [±15] 22,2 to 44,4 [40 to 80]
±5,6 [±10] ±5,6 [±10] 16,7 to 33,3 [30 to 60]
±4,4 [±8] ±4,4 [±8] 11,1 to 27,8 [20 to 50]
A Contacts
B Ceramic insulator
C Ceramic pin guide
D Disc retainer
E Laser weld
F Bimetal disc
G Ceramic transfer pin
H Cap
I Contact arm
J Backfill dry gas
K Weld cap
L Glass header
M Terminals
A
B
C
D
E
F
G
H
I
J
L
K
M
Sensing and Internet of Things 23
Precision and High Reliability Thermostats
Table 35. 3MS1 QPL Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage 5 A resistive
Voltage 28 Vac/dc
Operating temperature range -46°C to 190°C [-50°F to 375°F]
Environmental exposure range -65°C to 260°C [-85°F to 500°F]
Dielectric strength MIL-STD-202, Method 301, 1250 Vac
Insulation resistance MIL-STD-202, Method 302, 500 MOhm
Contact resistance MIL-STD-202, Method 307, 50 mOhm max.
Hermetic seal MIL-STD-202, Method 112, Cond. C
Moisture resistance MIL-STD-202, Method 106
Shock MIL-STD-202, Method 213, 100 G
Vibration MIL-STD-202, Method 204, 20 G
Acceleration MIL-STD-202, Method 212, 20 G
Thermal shock MIL-STD-202, Method 107, Cond. B
Salt spray MIL-STD-202, Method 101, Cond. B
Housing material cold rolled plated steel
Marking MIL-STD-1285
Approvals QPL MIL-PRF-24236/1
Weight 7,5 g [0.26 oz]
Table 36. 3MS1 QPL Series Contact Ratings
Load Type Life Cycles 8 Vac/dc 115 Vac
Resistive 100,000 5 A 2 A
Inductive 100,000 2.5 A 1 A
Lamp 100,000 1 A 0.5 A
24 sensing.honeywell.com
Precision and High-Reliability Thermostats
3200 Series High Reliability Aerospace Thermostats
The 3200 Series is a single-pole, single-throw switch activated by a snap-action
bimetal disc. It is manufactured and tested to meet or exceed critical military and
aerospace specifications for spaceflight use, including temperature stability, shock,
vibration and cleanliness. The case is laser welded to form a hermetically-sealed steel
housing, with a glass-to-metal seal at the terminal junction. Temperature calibrations
are pre-set at the factory and each unit is thermally and mechanically inspected. It is
available to open or close on temperature rise.
The 3200EM (Engineering Model) version is produced using the same components
as the 3200, but is not subjected to the rigors of extensive flight testing. It is
specifically designed for ground and experimental testing.
Potential applications:
• Satellites
• Rockets
• Missiles
Table 37. 3200 Series Standard Temperature Characteristics
Temperature
Setpoint Range
Tolerance Nominal
Differential
°C [°F]
Open
°C [°F]
Close
°C [°F]
-51,1°C to -29,4°C
[-60°F to 21°F] consult factory consult factory
-28,9°C to 17,8°C
[-20°F to 0°F]
±4,4 [±8] ±3,9 [±7] 16,0 to 16,7 [19 to 30]
±3,9 [±7] ±3,3 [±6] 9,4 to 15,0 [17 to 27]
±3,3 [±6] ±3,3 [±6] 8,9 to 14,5 [16 to 26]
±3,3 [±6] ±2,8 [±5] 8,3 to 13,9 [15 to 25]
±2,8 [±5] ±2,8 [±5] 8,3 to 13,9 [15 to 25]
7,2°C to 37,8°C
[1°F to 100°F]
±3,9 [±7] ±3,3 [±6] 9,4 to 15,0 [17 to 27]
±3,3 [±6] ±3,3 [±6] 8,9 to 13,9 [16 to 25]
±3,3 [±6] ±2,8 [±5] 8,3 to 13,9 [15 to 25]
±2,8 [±5] ±2,8 [±5] 7,8 to 13,9 [14 to 25]
±2,8 [±5] ±2,2 [±4] 7,2 to 13,9 [13 to 25]
±2,2 [±4] ±2,2 [±4] 6,7 to 13,9 [12 to 25]
38,3°C to 93,3°C
[101°F to 200°F]
±5,0 [±9] ±4,4 [±8] 11,7 to 16,7 [21 to 30]
±3,9 [±7] ±3,3 [±6] 9,4 to 16,7 [17 to 30]
±3,3 [±6] ±2,8 [±5] 8,3 to 16,7 [15 to 30]
±2,8 [±5] ±2,8 [±5] 7,8 to 13,9 [14 to 25]
93,9°C to 162,8°C
[200°F to 325°F]
±5,6 [±10] ±5,0 [±9] 12,8 to 19,4 [23 to 35]
±4,4 [±8] ±3,3 [±6] 10,0 to 19,4 [18 to 35]
±3,9 [±7] ±3,3 [±6] 9,4 to 19,4 [17 to 35]
±3,3 [±6] ±3,3 [±6] 8,9 to 14,5 [16 to 35]
A Contacts
B Ceramic insulator
C Ceramic pin guide
D Disc retainer
E Laser weld
F Bimetal disc
G Ceramic transfer pin
H Cap
I Contact arm
J Backfill dry gas
K Weld cap
L Glass header
M Terminals
A
B
C
D
E
F
G
H
I
J
L
K
M
Sensing and Internet of Things 25
Precision and High Reliability Thermostats
Table 38. 3200 Series Specifications
Characteristic Parameter
Switch type SPST
Reset type automatic
Amperage 5 A resistive
Voltage 28 Vac/dc
Operating temperature range -51°C to 162,8°C [-60°F to 325°F]
Environmental exposure range -65°C to 177°C [-85°F to 350°F]
Dielectric strength MIL-STD-202, Method 301, 1250 Vac
Insulation resistance MIL-STD-202, Method 302, 500 MOhm
Contact resistance MIL-STD-202, Method 307, 50 mOhm max.
Hermetic seal MIL-STD-202, Method 112, Cond. C
Moisture resistance MIL-STD-202, Method 106
Shock MIL-STD-202, Method 213, 750 G
Vibration MIL-STD-202, Method 204, 30 G; MIL-STD-202, Method 214, 50 G
Thermal shock MIL-STD-202, Method 107, Cond. B
Salt spray MIL-STD-202, Method 101, Cond. B
Housing material cold rolled plated steel
Marking MIL-STD-1285
Weight 8,5 g [0.30 oz] (brackets and end wires not included)
Table 39. 3200 Series Contact Ratings
Load Type Life Cycles 28 Vac/dc 115 Vac
Resistive 100,000 5 A 2 A
Inductive 100,000 2.5 A 1 A
Lamp 100,000 1 A 0.5 A
26 sensing.honeywell.com
Precision and High-Reliability Thermostats
Figure 4: 3001/3004 Series Brackets
B-201 B-206 B-209
B-210 B-212 B-213
MOUNTING HARDWARE (All dimensions for reference only: mm/[in])
4,34
[0.171]
49,78 REF
[1.960]
17,45 ±0,38
[0.687 ±0.015]
2X Ø1,57
[0.062]
39,67
[1.562]
17,53
[1.690]
25,40
[1.000]
34,93 REF
[1.375
]
2X Ø3,18
[0.125]
23,80
[0.937]
2X Ø3,56
[0.140]
3,56
[0.140]
16,00
[0.630]
30,43 REF
[1.198]
11,10
[0.437]
3,18 REF
[0.125]
12,70
[0.500]
8,71 R REF
[0.343]
2X Ø3,73
[0.147]
34,90
[1.374]
15,90
[0.606]
26,97
[1.062]
2X Ø3,96
[0.156]
Ø16,00
[0.630]
23,80
[0.937]
30,15 REF
[1.187]
Available sizes:
2X Ø2,77 ±0,13 [0.109 ±0.005]
2X Ø3,56 ±0,13 [0.140 ±0.005]
Figure 5: 3001/3004 Series Cap Studs
Round:
S334 4-40
S337 6-32
S340 8-32
S343 10-32
S346 M3 x 0.5
S349 M4 x 0.7
Hex:
HS367 6-32
HS370 8-32
HS373 10-32
HS376 M3 x 0.5
HS379 M4 x 0.7
HS372 M5 x 0.8
Figure 6: 3001/3004 Series Radius Cap
0,79
[0.031]
Undercut to minor
diameter
Specify length
Specifiy thread
2,36
[0.093]
Undercut to minor
diameter
Specify length
Specifiy thread
11,48
[0.452]
Various radii available
Sensing and Internet of Things 27
Precision and High Reliability Thermostats
Figure 7: 3001 Series Terminals
T123 T124 T125
T126 T127 T128
T177
Ø16,00
[0.630]
Ø14,48
[0.570]
3,96
[0.156]
27,48
[1.082]
7,06
[0.278]
2X Ø1,57
[0.062]
Ø16,00
[0.630]
6,35
[0.250]
Ø14,48
[0.570]
7,21
[0.284]
10,87
[0.428]
7,06
[0.278]
2X Ø1,57
[0.062]
3,96
[0.156]
Ø16,00
[0.630]
6,35
[0.250]
7,06
[0.278]
3,96
[0.156]
2X Ø1,57
[0.062]
8,48
[0.334]
Ø14,48
[0.570]
Ø16,00
[0.630]
Ø14,48
[0.570]
7,06
[0.278]
10,87
[0.428]
3,96
[0.156]
20,78
[0.818]
2X Ø1,57
[0.062]
Ø16,00
[0.630]
Ø14,48
[0.570]
13,06
[0.514]
0,38
[0.015]
1,17
[0.046]
7,06
[0.430]
14,17
[0.558]
Ø16,00
[0.630]
6,35
[0.250]
Ø14,48
[0.570]
7,06
[0.278]
2,80
[0.110]
15,19
[0.598]
2X Ø1,14
[0.045]
Ø14,48
[0.570]
Ø16,00
[0.630]
7,06
[0.278]
2X Ø1,14
[0.04
5
36,83
[1.450]
2,80
[0.110]
28 sensing.honeywell.com
Precision and High-Reliability Thermostats
Figure 8: 3004 Series Terminals
T123 T124 T125
T126 T127 T128
T177
Ø16,00
[0.630]
Ø14,48
[0.570]
3,15
[0.124]
26,72
[1.052]
10,92
[0.430]
2X Ø1,50
[0.059]
Ø16,00
[0.630]
6,40
[0.252]
Ø14,48
[0.570]
3,28
[0.129]
10,92
[0.430]
3,15
[0.124]
15,49
[0.610]
2X Ø1,50
[0.059]
Ø16,00
[0.630]
6,40
[0.252]
10,92
[0.430]
3,15
[0.124]
2X Ø1,50
[0.059]
8,48
[0.334]
Ø14,48
[0.570]
Ø16,00
[0.630]
Ø14,48
[0.570]
10,92
[0.430]
15,49
[0.610]
3,15
[0.124]
12,95
[0.510]
2X Ø1,50
[0.059]
Ø16,00
[0.630]
Ø14,48
[0.570]
13,11
[0.516]
0,38
[0.015]
1,17
[0.046]
10,92
[0.430]
18,08
[0.712]
Ø16,00
[0.630]
6,40
[0.252]
Ø14,48
[0.570]
10,92
[0.430]
2,80
[0.110]
14,58
[0.574]
2X Ø1,27
[0.050]
Ø14,48
[0.570]
Ø16,00
[0.630]
10,92
[0.430]
2X Ø1,27
[0.050]
35,66
[1.404]
2,80
[0.110]
Sensing and Internet of Things 29
Precision and High Reliability Thermostats
Figure 9: 3100/3106 Series Terminals
T116 T117 T120
Figure 10: 3150/3156 Series Terminals
T109 T110 T111
Ø15,37
[0.605]
2X Ø1,98
[0.078]
7,37
[0.290]
14,86
[0.585]
6,35
[0.250]
Ø15,37
[0.605]
7,75
[0.305]
2X Ø1,65
[0.065] 5,77
[0.227]
3,96
[0.156]
19,43
[0.765]
Ø15,37
[0.605]
2X Ø1,65
[0.065]
5,77
[0.227]
3,96
[0.156]
13,82
[0.544]
10,80
[0.425]
3,96
[0.156]
6,48
[0.255]
6,35
[0.250]
2X Ø1,65
[0.065]
Ø15,37
[0.605]
5,77
[0.227]
7,75
[0.305]
Ø15,37
[0.605]
2X Ø1,98
[0.078]
11,68
[0.460]
7,37
[0.290]
4,45 REF
[0.175]
6,35
[0.250]
3,96
[0.156]
2X Ø1,98
[0.078]
6,35
[0.250]
3,96
[0.156]
5,94
[0.234]
7,37
[0.290]
9,65
[0.380]
Ø15,37
[0.605]
Figure 11: 3000 Series Terminations
0
Hermetic connector,
bayonet or threaded
3
1/2-1/4 NPT thread, wire leads
and lengths as required
4a
1/2-1/4 NPT thread, 0.25 in
male quick connect terminals
4b
1/2-1/4 NPT thread, 0.25 in
male quick connect terminals
1
Wire leads and lengths as required
2a
0.25 in male quick connect terminals
2b
0.25 in male quick connect terminals
60° Ref
60° Ref
30 sensing.honeywell.com
Precision and High-Reliability Thermostats
Figure 14: Overmolds Used on All Series (3100/3106 Shown)
Figure 13. 3000 Series Housings: Used with Terminations
1, 2a, 2b only
3000-141
3/4-16 UNF-3A thread, 1 in hex
3000-53X
1/2-14 NPT thread, 7/8 in hex
Figure 12: 3000 Series Housings: Used with Terminations
0, 1, 2a, 2b, 3, 4a, 4b only
3000-45X
3/4-16 UNF-3A thread, 1 in hex
3000-55X
1/2-14 NPT thread, 7/8 in hex
Sensing surface
Probe length
Sensing surface
Probe length
Sensing surface
Sensing surface
Figure 15: Cap Studs Used on All Series
Round:
S303 4-40
S306 6-32
S330 6-40
S309 8-32
S312 10-24
S315 10-32
S324 1/4-28
S318 M3 x 0.5
S321 M4 x 0.7
S327 M5 x 0.8
Hex1:
HS303 4-40
HS306 6-32
HS330 6-40
HS309 8-32
HS312 10-24
HS315 10-32
HS324 1/4-28
HS318 M3 x 0.5
HS321 M4 x 0.7
HS327 M5 x 0.8
1Not available on 3150, 3153,
3156 Series
Undercut to minor
diameter
Specify length
Specify thread
0,79
[0.031
]
Undercut to minor
diameter
Specify thread
2,36
[0.093] Specify length
15,37
[0.605] 15,37
[0.605]
18,67
[0.735]
18,67
[0.735]
18,03
[0.710]
16,00
[0.630]
Overmolds provide
electrical isolation.
Examples in this
figure show the
3100/3106 Series;
however, overmolds
may be used on other
series. Please consult
Honeywell.
Sensing and Internet of Things 31
Precision and High Reliability Thermostats
3100U REDI-TEMP Series
See pages 10 and 11 for specifications and applications.
Table 40. 3100U REDI-TEMP Series Open on Rise
Catalog
Listing
Open
Temp.
°C [°F]
Open
Tolerance
°C [°F]
Close
Temp.
°C [°F]
Close
Tolerance
°C [°F]
3100U-3-1431 4 [40] ±3 [±5] -7 [20] ±3 [±5]
3100U-3-1432 10 [50] ±3 [±5] -1 [30] ±3 [±5]
3100U-3-1433 16 [60] ±3 [±5] 4 [40] ±3 [±5]
3100U-3-1434 21 [70] ±3 [±5] 10 [50] ±3 [±5]
3100U-3-1435 27 [80] ±3 [±5] 16 [60] ±3 [±5]
3100U-3-1436 32 [90] ±3 [±5] 21 [70] ±3 [±5]
3100U-3-1437 38 [100] ±3 [±5] 27 [80] ±3 [±5]
3100U-3-1438 43 [110] ±3 [±5] 32 [90] ±3 [±5]
3100U-3-1439 49 [120] ±3 [±5] 38 [100] ±3 [±5]
3100U-3-1440 54 [130] ±3 [±5] 43 [110] ±3 [±5]
3100U-3-1441 60 [140] ±3 [±5] 49 [120] ±3 [±5]
3100U-3-1442 66 [150] ±3 [±5] 54 [130] ±3 [±5]
3100U-3-1443 71 [160] ±3 [±5] 60 [140] ±3 [±5]
3100U-3-1444 77 [170] ±3 [±5] 66 [150] ±3 [±5]
3100U-3-1445 82 [180] ±3 [±5] 71 [160] ±3 [±5]
3100U-3-1446 88 [190] ±3 [±5]] 77 [170] ±3 [±5]
3100U-3-1447 93 [200] ±3 [±5] 82 [180] ±3 [±5]
3100U-3-1448 99 [210] ±5 [±8] 85 [185] ±4 [±6]
3100U-3-1449 104 [220] ±5 [±8] 91 [195] ±4 [±6]
3100U-3-1450 110 [230] ±5 [±8] 96 [205] ±4 [±6]
3100U-3-1451 116 [240] ±5 ± [8] 102 [215] ±4 [±6]
3100U-3-1452 121 [250] ±5 [±8] 107 [225] ±4 [±6]
Table 41. 3100U REDI-TEMP Series Close on Rise
Catalog
Listing
Close
Temp.
°C [°F]
Close
Tolerance
°C [°F]
Open
Temp.
°C [°F]
Open
Tolerance
°C [°F]
3100U-3-1453 4 [40] ±5 [±5] -7 [20] ±3 [±5]
3100U-3-1454 10 [50] ±5 [±5] -1 [30] ±3 [±5]
3100U-3-1455 16 [60] ±5 [±5] 4 [40] ±3 [±5]
3100U-3-1456 27 [80] ±5 [±5] 16 [60] ±3 [±5]
3100U-3-1457 38 [100] ±5 [±5] 27 [80] ±3 [±5]
3100U-3-1458 49 [120] ±5 [±5] 38 [100] ±3 [±5]
3100U-3-1459 60 [140] ±5 [±5] 49 [120] ±3 [±5]
3100U-3-1460 71 [160] ±5 [±5] 60 [140] ±3 [±5]
3100U-3-1461 82 [180] ±5 [±5] 71 [160] ±3 [±5]
3100U-3-1462 93 [200] ±5 [±5] 82 [180] ±3 [±5]
3100U-3-1463 104 [220] ±4 [±6] 91 [195] ±5 [±8]
Figure 16. 3100U REDI-TEMP Series Dimensions (For
reference only: mm/[in])
Ø15,37 MAX.
[0.605]
3,96 REF
[0.156]
0,51 ±0,10
[0.020 ±0.004]
9,65 MAX.
[0.380]
7,37 MAX.
[0.290]
0,41 REF.
[0.016]
Ø3,56 ±0,13
[0.140 ±0,005]
2X Ø1,98 ±0,13
[0.078 ±0.005]
5,94 REF.
[0.234]
2X 3,56 REF
[0.140]
6,35
[0.250]
23,80
[0.937]
16,00
[0.630]
3,56 ±0,13
[0.140 ±0.005]
Warranty/Remedy
Honeywell warrants goods of its manufacture as being free of
defective materials and faulty workmanship during the appli-
cable warranty period. Honeywell’s standard product warranty
applies unless agreed to otherwise by Honeywell in writing;
please refer to your order acknowledgment or consult your
local sales office for specific warranty details. If warranted
goods are returned to Honeywell during the period of coverage,
Honeywell will repair or replace, at its option, without charge
those items that Honeywell, in its sole discretion, finds defec-
tive. The foregoing is buyer’s sole remedy and is in lieu of all
other warranties, expressed or implied, including those of
merchantability and fitness for a particular purpose. In no
event shall Honeywell be liable for consequential, special,
or indirect damages.
While Honeywell may provide application assistance personally,
through our literature and the Honeywell web site, it is buyer’s
sole responsibility to determine the suitability of the product in
the application.
Specifications may change without notice. The information we
supply is believed to be accurate and reliable as of this writing.
However, Honeywell assumes no responsibility for its use.
000828-3-EN | 3 | 09/18
© 2018 Honeywell International Inc. All rights reserved.
m WARNING
PERSONAL INJURY
DO NOT USE these products as safety or emergency stop
devices or in any other application where failure of the
product could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.
m WARNING
MISUSE OF DOCUMENTATION
• The information presented in this product sheet is for
reference only. Do not use this document as a product
installation guide.
• Complete installation, operation, and maintenance
information is provided in the instructions supplied with
each product.
Failure to comply with these instructions could result in
death or serious injury.
ADDITIONAL MATERIALS
The following associated literature is available at
sensing.honeywell.com:
• Product range guide
• Application notes
For more information
Honeywell Sensing and Internet of
Things services its customers through a
worldwide network of sales offices and
distributors. For application assistance,
current specifications, pricing or the
nearest Authorized Distributor, visit
sensing.honeywell.com or call:
Asia Pacific +65 6355-2828
Europe +44 (0) 1698 481481
USA/Canada +1-800-537-6945
Honeywell Sensing and Internet of Things
9680 Old Bailes Road
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www. honeywell.com
