ø22mm - LW Series
Oiltight Switches & Pilot Devices
A3-108
www.idec.com
USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
LW Series offer flexibility in space-saving package
LW Series — Switches and Pilot Devices: 22mm
Key features include:
PC board mount, solder or screw terminal
Collective mounting saves space
Non-reflective lens
Highly visible marking plate
•Tamper proof construction
Light touch reduces strain
Gold or silver contacts
Removable contacts simplify wiring
and facilitate PCB applications
LW Series switches and pilot lights can be mounted collectively on 1.0"
centers. Combined with pcb terminals and locking lever removable
contacts, this eases manufacture of pre-fab pushbutton arrays (as
pictured). PC Board tracing/soldering of contacts can be done in tandem
with panel cutting/operator installation.
All LW series units mount by means of a locking ring that comes on from
the rear of the panel, as such they can not be removed from outside the
panel and are relatively tamperproof.
Combining the snap action and tactile feel of miniature commercial
pushbuttons with the size and ruggedness of industrial pushbuttons,
LW pushbuttons are a unique solution to many applications.
Choose from standard silver contacts or low-level gold plated contacts.
Terminals available in .110" solder tab, M3 screw, or pcb pins.
CSA Certified
File No. LR21451
UL Recognized
File # E55996
Registration
No. J9551801
Oiltight Switches & Pilot Devices
ø22mm - LW Series
www.idec.com
USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-109
A3
Switches & Pilot Devices
Lamp Rating
s
Specifications
Operating Temperature
–25 to +60°C (without freezing) LED illuminated type: –25 to +50°C
Storage Temperature
–40 to +80°C
Operating Humidity
45 to 85% RH
Contact Resistance
50m
maximum (initial value)
Insulation Resistance
100M
minimum (500V DC megger)
Dielectric Strength
Switch Unit
Between live part and ground: 2,500V AC, 1 minute
Between terminals of different poles: 2,500V AC, 1 minute
Between terminals of the same pole: 1,000V AC, 1 minute
Illumination Unit
Between live part and ground: 2,500V AC, 1 minute
Vibration Resistance
Operating extremes: 5 to 55Hz, Amplitude 1.0mm p-p
Shock Resistance
Damage limits: 1,000 m/sec
2
(Approx. 100G)
Operating extremes: 100 m/sec
2
(Approx. 10G)
Mechanical Life
Momentary: 1,000,000 operations minimum
Maintained: 500,000 operations minimum
Selectors: 250,000 operations minimum
Electrical Life
Momentary: 100,000 operations minimum (at 1,800 operations/hour)
Maintained/Selector: 100,000 operations minimum (at 900 operations/hour)
Degree of Protection
Watertight/oiltight IP65 (IEC Pub529) (except key selectors)
Insulation Voltage
250VAC/DC
Materials
Lenses
polyarylate
Operators
polyacetate
Marking Plates
acrylic resin
Terminal Style
.110" Solder tab/quick connect
PC board terminal (gold contacts only)
Screw terminal (DPDT units only)
Contact Ratings
Contact Material Thermal Current Contact Rating Remarks
Gold-clad cross-bar
3A 30VDC/0.1A resistive Minimum applicable load (reference value): 5V, 1mA AC/DC.
(Applicable range is subject to the operating condition and load.)
125VAC/0.1A resistive
Silver Contact
5A
30VDC/2A resistive
AC inductive load: PF=0.6 to 0.7,
DC inductive load: L/R=7ms maximum.
30VDC/1A inductive
125VAC/3A resistive(50/60Hz)
125VAC/2A inductive (50/60Hz)
125VDC/0.4A resistive
125VDC/0.2A inductive
250VAC/2A resistive(50/60Hz)
250VAC/1.5A inductive (50/60Hz)
Voltage Current/Wattage
LED
6V AC/DC ±10% 17mA max
12V AC/DC ±10% 11mA max
24V AC/DC ±10% 11mA max
120V AC ±10% 10mA max
240V AC ±10% 10mA max
Incandescent
6.3V AC/DC ±5% 1W
12V AC/DC ±10% 1W
24V AC/DC ±10% 1W
Specifications
CSA Certified
File No. LR21451
UL Recognized
File # E55996
Registration
No. J9551801
LED lamps contains a built-in current-limiting resistor and reverse polarity protection diode.
ø22mm - LW Series
Oiltight Switches & Pilot Devices
A3-110
www.idec.com
USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
Part Numbers: LW1B/LW2B Pushbuttons
Part Numbers: Buzzers (IP20)
Style Contact
Material Contact
Part Number
Momentary Maintained (Latching)
Solder/Tab PC Board Screw Solder/Tab PC Board Screw
Round Flush Gold
SPDT LW1B-M1C1-
LW1B-M1C1V-
—LW1B-A1C1-
LW1B-A1C1V-
DPDT LW1B-M1C2-
LW1B-M1C2V-
LW1B-M1C2M-
LW1B-A1C2-
LW1B-A1C2V-
LW1B-A1C2M-
3PDT LW1B-M1C3-
LW1B-M1C3V-
—LW1B-A1C3-
LW1B-A1C3V-
Silver
SPDT LW1B-M1C5-
——LW1B-A1C5-
——
DPDT LW1B-M1C6-
—LW1B-M1C6M-
LW1B-A1C6-
—LW1B-A1C6M-
3PDT LW1B-M1C7-
——LW1B-A1C7-
——
Square Flush Gold
SPDT LW2B-M1C1-
LW2B-M1C1V-
—LW2B-A1C1-
LW2B-A1C1V-
DPDT LW2B-M1C2-
LW2B-M1C2V-
LW2B-M1C2M-
LW2B-A1C2-
LW2B-A1C2V-
LW2B-A1C2M-
3PDT LW2B-M1C3-
LW2B-M1C3V-
—LW2B-A1C3-
LW2B-A1C3V-
Silver
SPDT LW2B-M1C5-
——LW2B-A1C5-
——
DPDT LW2B-M1C6-
—LW2B-M1C6M-
LW2B-A1C6-
—LW2B-A1C6M-
3PDT LW2B-M1C7-
——LW2B-A1C7-
——
Round Extended Gold
SPDT LW1B-M2C1-
LW1B-M2C1V-
—LW1B-A2C1-
LW1B-A2C1V-
DPDT LW1B-M2C2-
LW1B-M2C2V-
LW1B-M2C2M-LW1B-A2C2-LW1B-A2C2V-LW1B-A2C2M-
3PDT LW1B-M2C3-LW1B-M2C3V-—LW1B-A2C3-LW1B-A2C3V-
Silver
SPDT LW1B-M2C5-——LW1B-A2C5-——
DPDT LW1B-M2C6-—LW1B-M2C6M-LW1B-A2C6-—LW1B-A2C6M-
3PDT LW1B-M2C7-——LW1B-A2C7-——
Square Extended Gold
SPDT LW2B-M2C1-LW2B-M2C1V-—LW2B-A2C1-LW2B-A2C1V-
DPDT LW2B-M2C2-LW2B-M2C2V-LW2B-M2C2M-LW2B-A2C2-LW2B-A2C2V-LW2B-A2C2M-
3PDT LW2B-M2C3-LW2B-M2C3V-—LW2B-A2C3-LW2B-A2C3V-
Silver
SPDT LW2B-M2C5-——LW2B-A2C5-——
DPDT LW2B-M2C6-—LW2B-M2C6M-LW2B-A2C6-—LW2B-A2C6M-
3PDT LW2B-M2C7-——LW2B-A2C7-——
Mushroom Gold
SPDT LW1B-M3C1-LW1B-M3C1V-—LW1B-A3C1-LW1B-A3C1V-
DPDT LW1B-M3C2-LW1B-M3C2V-LW1B-M3C2M-LW1B-A3C2-LW1B-A3C2V-LW1B-A3C2M-
3PDT LW1B-M3C3-LW1B-M3C3V-—LW1B-A3C3-LW1B-A3C3V-
Silver
SPDT LW1B-M3C5-——LW1B-A3C5-——
DPDT LW1B-M3C6-—LW1B-M3C6M-LW1B-A3C6-—LW1B-A3C6M-
3PDT LW1B-M3C7-——LW1B-A3C7-——
Style Part Number
Solder Tab PCB
Basic LW1Z-1X4 LW1Z-1X4V
With LED LW1Z-1X4D LW1Z-1X4DV
Non-Illuminated Pushbuttons (Assembled)
1.In place of , specify Button Color Code from table below.
2.For sub-assembly part numbers, see page A3-111.
3.For dimensions, see page A3-120.
4.For accessories, see page A3-119.
Button Color Code
Color Code
Black B
Green G
Red R
Blue S
White W
Yellow Y
12-24V AC/DC+/- 10%
80 dB (at 0.1m)
7mA
(
DC
),
20mA
(
AC
)
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-111
A3
Switches & Pilot Devices
Part Numbers: Operators
Part Numbers: Buttons
Part Numbers: Contact Blocks
Contact Block + Operator + Button = Completed Unit
Style Part Number
Momentary Maintained
Round
LW1B-M0 LW1B-A0
Square
LW2B-M0 LW2B-A0
Mushroom
LW1B-M0L LW1B-A0L
Type Part Number
Flush Extended
Round
LW1A-B1-LW1A-B2-
Square
LW2A-B1-LW2A-B2-
Mushroom
—LW1A-B3-
Appearance Contact Material Contact Part Number
Solder/Tab PC Board Screw
Gold
SPDT LW-C1 LW-C1V
DPDT LW-C2 LW-C2V LW-C2M
3PDT LW-C3 LW-C3V
Silver
SPDT LW-C5
DPDT LW-C6 LW-C6M
3PDT LW-C7
Non-Illuminated Pushbuttons (Sub-Assembled)
Button Color Code
Color Code
Black B
Green G
Red R
Blue S
White W
Yellow Y
In p
l
ace o
f
, speci
f
y Button Co
l
or Co
d
e
f
rom ta
bl
e at
right.
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-112 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
Part Numbers: LW1L/LW2L Illuminated Pushbuttons (LED and Incandescent)
Part Numbers: Lamps (not included in assemblies)
Style Contact
Material Contact
Part Number
Momentary Maintained (Latching)
Solder/Tab PC Board Screw Solder/Tab PC Board Screw
Round Gold
SPDT LW1L-M1C10-LW1L-M1C10V-LW1L-A1C10-LW1L-A1C10V-
DPDT LW1L-M1C20-LW1L-M1C20V-LW1L-M1C20M-LW1L-A1C20-LW1L-A1C20V-LW1L-A1C20M-
3PDT LW1L-M1C30-LW1L-M1C30V-LW1L-A1C30-LW1L-A1C30V-
Silver
SPDT LW1L-M1C50-—— LW1L-A1C50-——
DPDT LW1L-M1C60-LW1L-M1C60M-LW1L-A1C60-LW1L-A1C60M-
3PDT LW1L-M1C70-—— LW1L-A1C70-——
Square Gold
SPDT LW2L-M1C10-LW2L-M1C10V-LW2L-A1C10-LW2L-A1C10V-
DPDT LW2L-M1C20-LW2L-M1C20V-LW2L-M1C20M-LW2L-A1C20-LW2L-A1C20V-LW2L-A1C20M-
3PDT LW2L-M1C30-LW2L-M1C30V-LW2L-A1C30-LW2L-A1C30V-
Silver
SPDT LW2L-M1C50-—— LW2L-A1C50-——
DPDT LW2L-M1C60-LW2L-M1C60M-LW2L-A1C60-LW2L-A1C60M-
3PDT LW2L-M1C70-—— LW2L-A1C70-——
Mushroom Gold
SPDT LW1L-M3C10-LW1L-M3C10V-LW1L-A3C10-LW1L-A3C10V-
DPDT LW1L-M3C20-LW1L-M3C20V-LW1L-M3C20M-LW1L-A3C20-LW1L-A3C20V-LW1L-A3C20M-
3PDT LW1L-M3C30-LW1L-M3C30V-LW1L-A3C30-LW1L-A3C30V-
Silver
SPDT LW1L-M3C50-—— LW1L-A3C50-——
DPDT LW1L-M3C60-LW1L-M3C60M-LW1L-A3C60-LW1L-A3C60M-
3PDT LW1L-M3C70-—— LW1L-A3C70-——
Type Voltage Part Number
LED 6V AC/DC±10% LSTD-6
12V AC/DC±10% LSTD-1
24V AC/DC±10% LSTD-2
120V AC±10% LSTD-H2
240V AC ±10% LSTD-M4
Incandescent 6.3V AC/DC IS-6
12V AC/DC IS-12
24V AC/DC IS-24
LED and Incandescent Illuminated Pushbuttons (Assembled)
1. In place of
, specify the Lens Color Code from table below.
2. Lamps must be ordered separately for all illuminated pushbuttons.
3. For marking plate size and engraving area, see page A3-124.
4.For sub-assembly part numbers, see page A3-113.
5.For dimensions, see page A3-120.
5.For accessories, see page A3-119.
Lens/LED Color Code
Color Code
Amber A
Green G
Red R
Blue S
White W
Yellow Y
1.In place of , specify the LED Color Code.
2.The LED contains a curr ent-limiting r esistor
and reverse polarity protection diode.
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-113
A3
Switches & Pilot Devices
Part Numbers: Contact Blocks
Part Numbers: Lamps (not included in assemblies)
Contact Block + Operator + Lamp + Lens = Completed Unit
Appearance Contact Material Contact Part Number
Solder/Tab PC Board Screw
Gold
SPDT LW-C10 LW-C10V
DPDT LW-C20 LW-C20V LW-C20M
3PDT LW-C30 LW-C30V
Silver
SPDT LW-C50
DPDT LW-C60 LW-C60M
3PDT LW-C70
Type Voltage Part Number
LED 6V AC/DC±10% LSTD-6
12V AC/DC±10% LSTD-1
24V AC/DC±10% LSTD-2
120V AC±10% LSTD-H2
240V AC ±10% LSTD-M4
Incandescent 6.3V AC/DC IS-6
12V AC/DC IS-12
24V AC/DC IS-24
LED and Incandescent Illuminated Pushbuttons (Sub-Assembled)
Part Numbers: Operators Part Numbers: Lenses
Style Part Number
Momentary Maintained
Round
LW1L-M0 LW1L-A0
Square
LW2L-M0 LW2L-A0
Mushroom
LW1B-M0L LW1B-A0L
Type Part Number
Flush
Round
LW1A-L1-
Square
LW2A-L1-
Mushroom
LW1A-L3-
In place of
, specify Lens Color Code from table below.
LED/Lens Color Code
Color Code
Amber A
Green G
Red R
Blue S
White W
Yellow Y
1.In place of , specify the LED Color Code.
2.The LED contains a curr ent-limiting r esistor
and reverse polarity protection diode.
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-114 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
Part Numbers: LW1P/LW2P Pilot Lights
Part Numbers: Lamps (not included in assemblies)
Type Style Part Number
Solder/Tab PC Board Screw
Removable
Terminal Pilot Light
Round
LW1P-1C00V-
Square
LW2P-1C00V-
Unibody
Pilot Light
Round
LW1P-10-LW1P-10M-
Square
LW2P-10-LW2P-10M-
Type Voltage Part Number
LED 6V AC/DC±10% LSTD-6
12V AC/DC±10% LSTD-1
24V AC/DC±10% LSTD-2
120V AC±10% LSTD-H2
240V AC ±10% LSTD-M4
Incandescent 6.3V AC/DC IS-6
12V AC/DC IS-12
24V AC/DC IS-24
LED and Incandescent Pilot Lights (Assembled)
1. In place of
, specify the Lens Color Code from table below.
2. For marking plate size and engraving area, see page A3-124.
3. Lamps must be ordered separately, see table below.
4.For sub-assembly part numbers, see page A3-115.
5.For dimensions, see page A3-120.
6.For accessories, see page A3-119.
Lens/LED Color Code
Color Code
Amber A
Green G
Red R
Blue S
White W
Yellow Y
1.In place of , specify the LED Color Code.
2.The LED contains a curr ent-limiting r esistor
and reverse polarity protection diode.
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-115
A3
Switches & Pilot Devices
* Removable terminals are applicable for PCB terminated types only.
Part Numbers: Pilot Light Operators
Part Numbers: Lenses
Part Numbers: Lamps (not included in assemblies)
Removable Terminal* + Operator + Lamp + Lens = Completed Unit
Style Termination
Solder PC Board Screw
Round
LW1P-00 LW1P-0 LW1P-00M
Square
LW2P-00 LW2P-0 LW2P-00M
Type Part Number
Round
LW1A-P1-
Square
LW2A-P1-
Type Voltage Part Number
LED 6V AC/DC±10% LSTD-6
12V AC/DC±10% LSTD-1
24V AC/DC±10% LSTD-2
120V AC±10% LSTD-H2
240V AC ±10% LSTD-M4
Incandescent 6.3V AC/DC IS-6
12V AC/DC IS-12
24V AC/DC IS-24
LED and Incandescent Pilot Lights (Sub-Assembled)
1
. † Requires LW-C
00
V remova
bl
e termina
l
s in a
dd
ition to operator.
2. Solder and screw terminals are unibody design (they do not use a removable terminal block).
In place of
, specify Lens Color Code.
LED/Lens Color Code
Color Code
Amber A
Green G
Red R
Blue S
White W
Yellow Y
1.In place of , specify the LED Color Code.
2.The LED contains a curr ent-limiting r esistor
and reverse polarity protection diode.
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-116 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
Part Numbers: LW1S Selector Switches
Part Numbers: LW1K Keylock Selector Switches
Part Numbers: LW1F LED and Incandescent Illuminated Selector Switches
Style Position Contact Material Contact Part Number
Solder/Tab PC Board Screw
Round 90° 2-position
maintained Gold
SPDT LW1S-2C1 LW1S-2C1V
DPDT LW1S-2C2 LW1S-2C2V LW1S-2C2M
3PDT LW1S-2C3 LW1S-2C3V
Silver
SPDT LW1S-2C5
DPDT LW1S-2C6 LW1S-2C6M
3PDT LW1S-2C7
45° 3-position
maintained Gold DPDT LW1S-3C2 LW1S-3C2V LW1S-3C2M
3PDT LW1S-3C3 LW1S-3C3V
Silver
DPDT LW1S-3C6 LW1S-3C6M
3PDT LW1S-3C7
Style Position Contact Material Contact Part Number
Solder/Tab PC Board Screw
Round
90° 2-position
maintained Gold
SPDT LW1K-2C1A LW1K-2C1VA
DPDT LW1K-2C2A LW1K-2C2VA LW1K-2C2MA
3PDT LW1K-2C3A LW1K-2C3VA
Silver
SPDT LW1K-2C5A
DPDT LW1K-2C6A LW1K-2C6MA
3PDT LW1K-2C7A
45° 3-position
maintained Gold DPDT LW1K-3C2A LW1K-3C2VA LW1K-3C2MA
3PDT LW1K-3C3A LW1K-3C3VA
Silver DPDT LW1K-3C6A LW1K-3C6MA
3PDT LW1K-3C7A
Style Position Contact Material Contact Part Numbers
Solder/Tab PC Board Screw
Round
90° 2-position
maintained Gold
SPDT LW1F-2C10-LW1F-2C10V-
DPDT LW1F-2C20-LW1F-2C20V-LW1F-2C20M-
3PDT LW1F-2C30-LW1F-2C30V-
Silver
SPDT LW1F-2C50-——
DPDT LW1F-2C60-LW1F-2C60M-
3PDT LW1F-2C70-——
45° 3-position
maintained Gold DPDT LW1F-3C20-LW1F-3C20V-LW1F-3C20M-
3PDT LW1F-3C30-LW1F-3C30V-
Silver DPDT LW1F-3C60-LW1F-3C60M-
3PDT LW1F-3C70-——
Selector and Keylock Switches (Assembled)
LR
LR
C
1.Knob color: Black; Directional Indication Color: White
2.For contact operation, see next page.
3.For sub-assembly part numbers, see page A3-118.
LR
LR
C
. Every
ey se
ector uses an i
entica
ey.
2. The key is removable in all positions.
3. If a different configuration is required, contact an IDEC representative for more information.
4.For contact operation, see next page.
5.For sub-assembly part numbers, see page A3-118.
LR
LR
C
1. In place of , specify color code. See previous page for color codes.
2. Lamps must be ordered separately for all illuminated pushbuttons. See previous page.
3.For contact operation, see next page.
4.For sub-assembly part numbers, see page A3-118.
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-117
A3
Switches & Pilot Devices
Contact Operation: Selector and Keylock Switches
Terminal Arrangements (Bottom View): LWL and LWB Pushbuttons
Position Contact Operator Position and Contact Position (Top View)
Left Center Right
90°
2-Position
Maintained
SPDT _
DPDT _
3PDT _
45°
3-Position
Maintained
DPDT
3PDT
Contact Operations
LR
NO NC
CC
NO NC
NO NC
C
NO NC
C
Left Right
C
NO NC
Left Right
C
NO NC
NO NC
C
NO NC
C
NO NC
C
Left Center Right
C
NO NC
Left Center Right
C
NO NC
C
NO NC
LR
C
C
NO NC
Left Right
NO NC
C
Left Right
NO NC
C
NO NC
C
Left Right
C
NO NC
NO NC
C
NO NC
CC
NO NC
Left Center Right
C
NO NC NO NC
C
Left Center Right
NO NC
C
NO NC
C
Left Center Right
NO NC
CC
NO NC
C
NO NC
NCNOC
NCNOC
NCNOC
X1X2X2
Lamp
Terminal
(+)
Lamp
Terminal
(—)
NCNOC
NCNOC
NCNOC
NCNOC
NCNOC
X1X2
Lamp
Terminal
(+)
Lamp
Terminal
(—)
3 pole illuminated 3 pole non-illuminated2 pole illuminated
SPDT has C, NO and NC only on the center. DPDT has C, NO, and NC only
on the right and left.
SPDT has C, NO and NC only on the
right. DPDT has C, NO, and NC only
on the right and center.
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-118 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
*Lens for illuminated units only
Part Numbers: Operators
* Lens must be purchased separately for illuminated units.
Part Numbers: Contact Blocks
Part Numbers: Lamps (not included in assemblies)
Contact Block + Operator + Lens* = Completed Unit
Unit Position Part Number
Non-Illuminated
Selector Switch 2-position LW1S-2Y
3-position LW1S-3Y
Key Switch 2-position LW1K-2A
3-position LW1K-3A
Illuminated
Selector Switch 2-position LW1F-20*
3-position LW1F-30*
Appearance Style Contact Material Contact Part Number
Solder/Tab PC Board Screw
Illuminated
Selector Switches
Gold
SPDT LW-C10 LW-C10V
DPDT LW-C20 LW-C20V LW-C20M
3PDT LW-C30 LW-C30V
Silver
SPDT LW-C50
DPDT LW-C60 LW-C60M
3PDT LW-C70
Non-Illuminated
Selector Switches
Gold
SPDT LW-C1 LW-C1V
DPDT LW-C2 LW-C2V LW-C2M
3PDT LW-C3 LW-C3V
Silver
SPDT LW-C5
DPDT LW-C6 LW-C6M
3PDT LW-C7
Type Voltage Part Number
LED 6V AC/DC±10% LSTD-6
12V AC/DC±10% LSTD-1
24V AC/DC±10% LSTD-2
120V AC±10% LSTD-H2
240V AC ±10% LSTD-M4
Incandescent 6.3V AC/DC IS-6
12V AC/DC IS-12
24V AC/DC IS-24
Selectors and Key Switches (Sub-Assembled)
Part Numbers: Knob (Lens)
Style Part Number
Illuminated Selector Switches
LW1A-F-
In place of , specify LED/Lens Color Code from table below.
LED/Lens Color Code
Color Code
Amber A
Green G
Red R
Blue S
White W
Yellow Y
1.In place of , specify the LED Color Code.
2.The LED contains a curr ent-limiting r esistor
and reverse polarity protection diode.
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-119
A3
Switches & Pilot Devices
Style Description/Usage Part Number
Ring Wrench (optional) 1. Metallic tool used for tightening the plastic locking ring when install-
ing the LW series on a panel.
2. Tightening torque should not exceed 1.2N-m
(12 kgf-cm) when tightening a locking ring.
LW9Z-T1
Lamp Holder Tool (optional) Rubber tool used for replacing incandescent or LED lamps installed in
illuminated switches and pilot lights and pilot lights
OR-55
Terminal Cover
(for solder tab terminal) Nylon cover for pushbuttons and selectors with solder terminals snaps
onto contact block.
(Insert the lead wires through terminal
cover holes before wiring.)
LW-VL2
Terminal Cover
(for screw terminal) Nylon cover for pushbuttons and selectors for screw terminals snaps
onto contact block.
(Insert the lead wires through terminal
cover holes before wiring.)
LW-VL2M
Terminal Cover
(for unibody pilot light with solder tab terminal)
Nylon cover for unibody pilot lights with solder terminals. LW-PVL
Terminal Cover
(for unibody pilot light with screw terminal)
Nylon cover for unibody pilot lights with screw terminals. LW-PVLM
Rubber Mounting Hole Plug Black rubber plug fills unused 22mm panel cutouts.
OB-31
Metallic Mounting
Hole Plug
1. Used for plugging unnecessary mounting holes in the panel. Tighten
the attached locking ring to a torque of 1.2N-m (12kgf-cm) maximum
2. Degree of Protection: IP66
LW9Z-BM
Replacement
Marking Plates
White plastic engraving plate for use on all illuminated units (included
in each lens).
May be used to capture printed mylar insert (not supplied by IDEC)
under lens face.
LW9Z-P1-W (round)
LW9Z-P2-W (square)
ALW3B (mushroom)
Anti-Rotation Ring Prevents rotation of switches in panel.
(included with all selector and key switches only) LW9Z-L
Replacement
Keys One pair of keys. (#231) KG9Z-SK
Replacement
Locking Ring Use to secure operator to panel.
(included with all assembled switches and operators) LW9Z-LN
Accessories — LW Series
ø0.452"
(ø11.6mm)
2.301" (59mm)
ø0.546"
(ø14mm)
0
.
137"
(3.5mm)
ø1.131" (ø29mm)
0.137"
(3.5mm) ø0.975" (ø25mm)
ø1.0" (ø25.8mm)
0.117" (3mm)
Lockin
g
Rin
g
0.468"
(12mm)
For replacement lamps, see previous page.
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-120 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
LWL & LWB: Illuminated & Non-Illuminated Pushbuttons
Dimensions: Pushbuttons
Locking Ring
Terminal Cover Gasket
LW-VL2
OTP
Terminal Cover
LW-VL2M
M3 Screw Terminal
54.9
Panel Thickness: 0.8 to 6 mm
LOCK
47
4.85
6.8
6.8
2.0 6.2
6.8
4.85
6.8
8.2
Solder/Tab Terminal
Width 2.8 × 0.5t
PC Board Terminal
Width 0.8 × 0.5t
53.5 36
Solder/Tab TerminalScrew Terminal PC Board Terminal
Round
w/Square Bezel
Round Square
1.2
55
8.5 11.7
9369
1.2
2.6
66
5.4
ø25.8
25.825.8
LOCK
LOCK
LOCK
CNO
X2 X1
X2
NCNO
C
NC
25.4
23.2
R18
R18
25
16.2
R18
25
26.5
16.2
18.2
Solder/Tab Terminal
Screw Terminal PC Board Terminal
Extended
Mushroom
9
ø30
9
17
12.6
2.6
2-R0.6
1.0
1.2
LW-VL2
OTP
LW-VL2M
54.9
LOCK
47
4.85 6.5
2.0 6.2
6.8 6.8
6.5
6.8
4.85
6.8
8.2
M3 Screw terminal
Terminal Cover
Terminal Cover Gasket
Locking Ring Panel Thickness: 0.8 to 6 mm
53.5 36
1.2
55
8.5 11.7
9369
1.2
66
5.4
ø25.8
Round
w/Square Bezel
Round Square
25.8
25.8
Solder/Tab Terminal
Screw Terminal PC Board Terminal
Tab Terminal (solder)
Width 2.8 × 0.5t
PC Board Terminal
0.8 × 0.5t
LOCK
LOCK
LOCK
CNO
X2 X1
X2
NC
NO
C
NC
25.4
23.2
R18
R18
25
16.2
R18
25
26.5
16.2
18.2
Solder/Tab TerminalScrew Terminal PC Board Terminal
Extended
Mushroom
9
ø30
9
17
12.6
2.6
2-R0.6
1.0
1.2
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-121
A3
Switches & Pilot Devices
LW1P/LW2P Pilot Lights
Dimensions: Pilot Lights
Tab Terminal (solder)
Width 2.8 × 0.5t
M3 Screw terminal
Terminal Cover
LW-PVLM
Terminal Cover
LW-PVL
Gasket
Gasket
Locking Ring Panel Thickness: 0.8 to 6 mm Panel Thickness: 0.8 to 6 mm
36
26.8
T
P
O
P
O
36
5.95
19
7.5 27 9
6.75
6.0
7.7
7.2
4.5
ø25.8
25.825.8
PC Board Terminal (solder)
0.8 × 0.5t
8.5 11.7
5.5
2
36 9
1.2
5
5
Locking Ring
OTP
LOCK
11.35
Solder/Tab TerminalScrew Terminal PC Board Terminal
Round
w/Square Bezel
Round Square
2.6
2-R0.6
1.0
1.2
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-122 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
LW1S and LW1K Selector and Keylock Switches
Dimensions: Selector and Keylock Switches
Anti-Rotation Ring
Locking Ring
Terminal Cover Gasket
LW-VL2
OTP
Terminal Cover
LW-VL2M
M3 Screw Terminal
54.9
Panel Thickness: 0.8 to 6 mm
Panel Thickness 0.8 to 6 mm
LOCK
47
4.85
6.8 6.8
6.8
4.85
6.8
8.2
36
53.5
Round Round
w/Square Bezel
Tab Terminal (solder)
Width 2.8 × 0.5t
Screw Terminal PC Board Terminal Solder/Tab Terminal
PC Board Terminal
Width 0.8 × 0.5t
ø25.8
25.8
8.5 11.7 9
936 17.5
1.2
66
2
5.4
1.2
55
2.0 6.2
2.6
LOCK
Anti-Rotation Ring
Locking Ring
Terminal Cover Gasket
LW-VL2
Solder/Tab Terminal
Tab Terminal (solder)
Width 2.8 × 0.5t Round Round
w/Square Bezel
0.5
47
6.8
4.85
6.8
36
9
8.5 11.7
66
1.2
10.5
37
ø25.8
25.8
TOP
2.6
LOCK
LOCK
LOCK
NC
CNO
X2 X1
X2
NC
NO
C
25
26.2
16.2
18.2
R18
R18
25
16.2
23.2
25.4
R18
Solder/Tab Terminal
Screw Terminal PC Board Terminal
2.6
2-R0.6
1.0
1.2
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-123
A3
Switches & Pilot Devices
LW1F LED and Incandescent Illuminated Selector Switches
Layouts
Dimensions: Selector and Keylock Switches, continued and Layouts
53.5 36
Round
w/Square Bezel
Round
Anti-Rotation
Ring
LW-VL2
LW-VL2M
54.9
TOP
LOCK
1.2
55
8.5 11.7
936
1.2
6
6
5.4
0.5
47
4.85 6.5
6.8 6.8
6.5
6.8
4.85
6.8
8.2
9
17.5
ø25.8
25.8
2.6
LOCK
LOCK
LOCK
NC
CNO
X2 X1
X2
NC
NO
C
25
26.2
16.2
18.2
R18
R18
25
16.2
23.2
25.4
R18
Solder/Tab Terminal
Screw Terminal PC Board Terminal Solder/Tab Terminal
Screw Terminal PC Board Terminal
Tab Terminal (solder)
Width 2.8 × 0.5t
PC Board Terminal (solder)
0.8 × 0.5t
Terminal Cover Gasket
Locking Ring Panel Thickness: 0.8 to 6 mm
M3 Screw Terminal
Terminal Cover
2.6
2-R0.6
1.0
1.2
0.047"
(1.2mm)
0.195"
(5mm)
0.195"
(5mm)
0.254"
(6.5mm)
0.189" (4.85mm) 0.265" (6.8mm)
0.265"
(6.8mm)
ø0.047" (ø1.2mm) holes
LWL PC Board Drilling Layout
PC Board Terminal
Bottom View
ø0.87"+0.02"
(ø22.3+0.16"mm)
- 0
0
1.014" (26mm) Note 3
1.014" (26mm) Note 2
Mounting Hole Layout
0.047"
(1.2mm)
0.195"
(5mm)
0.195"
(5mm)
0.189" (4.85mm) 0.265" (6.8mm)
0.265"
(6.8mm)
ø0.047" (ø1.2mm) holes
LWB PC Board Drilling Layout
PC Board Terminal
Bottom View
1. When determining mounting centerlines, allow for easy operation.
2. Mushroom (Ø 1.17" (Ø 30mm)) = 1.248" (32mm)
Tab terminal = 1.014" (26mm) (with/without terminal cover)
PC board terminal = 1.014" (26mm)
Screw terminal = 1.56" (40mm)
3. Mushroom (Ø 1.17" (Ø 30mm) = 1.248" (32mm)
Tab terminal = 1.053" (27mm) (with terminal cover)
Tab terminal = 1.014" (26mm) (without terminal cover)
PC board terminal = 1.014" (26mm)
Screw terminal = 1.014" (26mm)
0.195"
(5mm)
0.047" (1.2mm)
ø0.047" (ø1.2mm) holes
Pilot Lights
PC Board Terminal
Bottom View
0.195"
(5mm)
0.443" (11.35mm)
PC Board Drilling Layout
ø22mm - LW Series Oiltight Switches & Pilot Devices
A3-124 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
A3
Switches & Pilot Devices
Instructions — LW Series
Replacement of Lens & Marking Plate
Removing
1. Remove the operator (lens, marking plate, and lens holder) by inserting a
screwdriver into the recess of the lens through the bezel.
2. Remove the marking plate by pushing the lens from the rear to disengage
the latches between the lens and the lens holder, using the screwdriver as
shown below.
Installing
For round lens types, place the marking plate on the lens holder with the anti-
rotation projection engaged and press the lens onto the lens holder to engage
the latches. For square lens types, insert the marking plate into the lens, and
press the lens onto the lens holder to engage the latches.
Pay attention to the orientation of the marking plate.
Replacement of Lamps
Lamps can be replaced using the lamp holder tool (OR-55) from the front of
the panel. Also by removing the contact block from the operator unit, the lamp
can be replaced.
Replacement of Lamps from the Front of the Panel.
(How to Remove)
1. Push and turn the lamp counterclockwise using the side A of the
lamp holder tool, and the lamp and the lamp holder can be removed.
(How to Install)
1. Insert the lamp into the lamp holder tool and hold the lamp as in the
following illustration.
2. Place the insertion guide of the lamp and the groove in the operator unit in
the same direction. Then push the lamp lightly and turn it clockwise.
Replacement of Lamps by Removing the Contact Block
The lamp can be replaced by removing the contact block without using the
lamp holder tool.
Marking Plates & Films
For LW series illuminated pushbuttons and pilot lights, legends and symbols
can be engraved on marking plates, or printed mylar can be inserted under the
lens for labelling purposes.
Marking Plate and Marking Film Size
Insertion Order of Marking Plate & Film
Insertion Order of Marking Plate & Film.
T
h
e trans
l
ucent
fil
ter in t
h
e
l
ens
h
o
ld
er can
not be r emoved because this filter is sealed to
make the unit waterproof and oiltight.
Pay attention to t
h
e orientation o
f
t
h
e
marking plate.
Lens Marking Plate Lens Holder
For Round Lens
Lens Marking Plate Lens Holder
For Square Lens
Lamp Lamp Holder Tool
Lens Style Round Lens Square Lens
Built-in
Marking
Plate
Engraving must be made on the engraving area within
0.02" (0.5mm) deep.
The marking plate is made of white acrylic resin.
Applicable
Marking
Film Mylar for printing labels are not included and must be
provided and printed by user.
Two 0.004" (0.1mm)-thick films or one 0.008" (0.2mm)-thick
film can be installed in the lens.
Recommended marking film: Mylar
Grooves in the
Operator Unit
Engraving
Area
ø0.694" (ø17.8mm)
0.033"
(0.85mm)
Engraving
Area
ø0.683" (ø17.5mm)
0.033"
(0.85mm)
0.772"
(19.8mm)
0.69" (17.7mm)
0.772"
(19.8mm)
Lens Marking Plate Lens Holder
For Round Lens
Film Housing
Top Marking Side
Lens Marking Plate Lens HolderFilm Housing
Top Marking Side
For Square Lens
1. Mylar is not included.
2. Pay attention to the orientation of marking plate.
Oiltight Switches & Pilot Devices ø22mm - LW Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-125
A3
Switches & Pilot Devices
Instructions con’t
Panel Mounting
Remove the contact block from the operator. Insert the operator into the panel
cut-out from the front, then install the contact block to the operator.
Removing the Contact Block
Turn the locking lever on the contact block in the direction opposite to the
arrow on the housing. Then the contact block can be removed.
Installing the Contact Block
Insert the contact block, with the TOP markings on the contact block and the
operator placed in the same direction. Then lock the units, turning the locking
lever in the direction of the arrow.
Notes on Mounting
Use the optional Ring Wrench (LW9Z-T1) to mount the operator onto a panel.
Tightening torque should not exceed 1.2N-m (12 kgf-cm). Do not use pliers.
Excessive tightening will damage the locking ring.
Wiring
1. Solder the terminals within 20W/5 seconds or 260°C/3 seconds without
exerting external force to the terminals. While soldering, do not touch the
soldering iron to the housing. While wiring, prevent tension from being
applied to the terminals. Do not bend or raise the terminals, nor exert
excessive force
to terminals.
2. Use a non-corrosive resin liquid flux.
Collective Mounting
As the locking lever can be turned easily from the rear of the units using a
screwdriver, the contact blocks can be removed even when
mounted collectively.
Notes for Terminal Cover
(Solder/Tab Terminal)
Insert the terminal cover into the contact block with the TOP markings on the
contact block and the terminal cover in the same direction.
Notes for Wiring
When installing a terminal cover onto the solder/tab terminal contact block,
solder the inside of lamp terminal (toward the switch terminals) and wire.
(Screw Terminal Type)
Install a terminal cover to the control unit before wiring.
Connection
Positive-lock connector and easy-lock connector are applicable to
tab terminals.
Single Board Mounting
Mounting the switches and pilot lights on one PC board offers the following
features.
1. Reduced installation labor, easy wiring, space saving, and standardization.
2. Since the contact blocks on the PC board can be removed easily using a
locking lever, the LW series switches and pilot lights are easy to maintain.
3. Because the LW series switches and pilot lights require no studs for fasten-
ing the control unit to a PC board, special preparation of operation panel is
not needed.
For details on one board mounting, contact IDEC.
When wiring, insert the lead wires into the terminal cover holes
before wiring.
1. After wiring, terminal covers cannot be installed.
2. When terminal covers are used, round crimping terminals
cannot be used.
0.039"
(1mm) 0.078"
(2mm) 0.117"
(3mm) 0.156"
(4mm) 0.195"
(5mm) 0.234"
(6mm)
2000
1500
1000
500
0
Load (g)
Stroke
TW series pushbutton
(SPST-NO/SPST-NC)
LW series pushbutton
(Momentary DPDT)
LW series pushbutton
(Momentary SPDT)
0.117"
(3mm)
Stroke
Light Touch And High Reliability
Operating-force Snap Switching Mechanism