+ or ++=Complete Unit
Legend Plate Light Module
(if necessary)
Operator Contact Block
(1) Insert light module assembly code. See Light Modules table for selections.
(2) Insert color codes for Types KR1, 2, 3; B= ●L=●, E=●, G=●, S=●, R=●, W=●, Y=●, UNIVERSAL= **
(3) Insert lens color codes for Types K_L: L= ●, G=●, R=●, W=●, Y=●, A=●, C=
(4) Insert color codes for Types KR4, 5, 24, 25; B=●, L=●, G=●, S=●, R=●, Y=●
** Universal inserts contain one each of the following color inserts: Black, Blue, Green, Orange, Red, White, Yellow. No “Universal”
mushroom heads.
*** Red mushroom head knobs can be imprinted with “EMERGENCY STOP” in raised white letters. Use color code “R05 instead
of R”, snap-in only.
U
KR8A
KR8RH25**
KR8GH25
KR8(2)H25
KR2B
KR2GH5
KR2RH6
KR2(2)H13
KR2UH13**
KR3B
KR3GH5
KR3RH6
KR3(2)H13
KR3UH13**
KR8P(1)A
KR8P(1)RH25**
KR8P(1)GH25
KR8P(1)(2)H25
SELECTION
GUIDE
Class Type K 9001
30mm Push Buttons
The Class 9001, Type K family of push
button operators offer interchangeable color
inserts, color caps, contact blocks and light
modules for customer flexibility and
reduced inventory. In addition,all contact
blocks can be mounted side-by-side and/or
in tandem to minimize enclosure space
requirements. Further, the Type K was the
first automotive manufacturing approved
30 mm operator.
• Heavy duty, oil-tight, dust-tight, and
water-tight without boots
• Rated UL Types 4 and 13
• Universal color caps reduce inventory,
provide more flexibility
• FINGERSAFE®contact blocks and light
modules, for improved safety
• Color coded contact blocks for ease of
use and troubleshooting
• Single screw mounting of contact blocks
for quick installation
TYPE K MOMENTARY CONTACT PUSH BUTTONS
Operator type Heavy Duty, Oil-tight, Water-tight,
NEMA 4, 13
Description Contact Color NON-ILLUMINATED Color ILLUMINATED
Full
Guard
None
1 N.O.
1 N.C.
1N.O./1 N.C.
1N.O./1 N.C.
KR1B
KR1GH5
KR1RH6
KR1(2)H13
KR1UH13**
(2)
U
U
U
K1L(1)A
K1L(1)GH5
K1L(1)RH6
K1L(1)(3)H13
(3)
No
Guard
None
1 N.O.
1 N.C.
1N.O./1 N.C.
1N.O./1 N.C.
(2)
K2L(1)A
K2L(1)GH5
K2L(1)RH6
K2L(1)(3)H13
(3)
Extended
Guard
None
1 N.O.
1 N.C.
1N.O./1 N.C.
1N.O./1 N.C.
(2)
K3L(1)A
K3L(1)GH5
K3L(1)RH6
K3L(1)(3)H13
(3)
Mushroom
Button
1 3/8” Dia.
Head
None
1 N.O.
1 N.C.
1N.O./1 N.C.
KR4B
KR4GH5
KR4RH6
KR4(4)H13
(4)
K2L(1)A20
K2L(1)G20H5
K2L(1)R20H6
K2L(1)(3)20H13(3)
Mushroom
Button
2 1/4” Dia.
Head
None
1 N.O.
1 N.C.
1N.O./1 N.C.
KR5B
KR5GH5
KR5RH6***
KR5(4)H13
(4)
K2L(1)A21
K2L(1)G21H5
K2L(1)R21H6
K2L(1)(3)21H13
(3)
TYPE K MULTI-FUNCTION PUSH BUTTONS
Operator type Heavy Duty, Oil-tight, Water-tight,
NEMA 4, 13
Description Contact Color NON-ILLUMINATED
3 Position
Mom.-Push
Maint.-Neutral
Mom.-Pull
N o n e
1 N.C . /N. C . E . C .
1 N.C./N . C . E . C .
1 N.C./N . C . E . C . (2)
None
1 N.C.
1N.O./1 N.C.
1 N.C./N . C . E . C .
KR9A
KR9RH6**
KR9GH13
KR9(2)H13
(2)
2 Position
Maint.-Push
Maint.-Pull
TYPE K PILOT LIGHTS
Pilot Light Type Heavy Duty, Oil-tight, Water-tight,
NEMA 4, 13
Description Color Type Number
3 Position
Mom.-Push
Maint.-Neutral
Mom.-Pull
None
1 N.C./N.C . E . C .
1 N.C./N.C . E . C .
1 N.C./N.C . E . C . (2)
None
1 N.C.
1N.O./1 N.C.
1N.O./1 N.C.
KR9P(1)A
KR9P(1)RH6
KR9P(1)GH13
KR9P(1)(2)H13
(2)
2 Position
Maint.-Push
Maint.-Pull
S t a n d a r d
KP(1)A31
KP(1)R31
KP(1)G31
KP(1)(4)
(4)
KT(1)A31
KT(1)R31
KT(1)G31
KT(1)(4)
(4)
P u s h - t o - t e s t
KTR(5)A31
KTR(5)R31
KTR(5)G31
KTR(5)(4)
(4)
Remote Te s t
TRANSFORMER
FULL VOLTAGE (5)
Description Type
Symbol Voltage Rating Lamp#(ANSI) Part Number
Position
Type Description
Standard
Markings
Standard
Aluminum
Standard
Aluminum
Assembly Code (1)
TYPE K MAINTAINED CONTACT SELECTOR SWITCHES
Accessories for TYPE K Operators
Operator Type
0=Open Contact
1=Closed Contact
NON-ILLUMINATED
Pos.
Heavy Duty, Oil-tight,
Water-tight,
NEMA 4, 13
ILLUMINATED
Desc. Seq. Clr. Type K Clr. Type K
2
3
4
Off-On
H a n d - O ff -
A u t o
One
contact
closed
per
position
One
contact
closed
per
position
One
contact
closed
per
position
Two
contacts
closed
per
position
KA1
KA2
KA3
1N.C.
KA5
1N.C.L.O.
KA4
1N.O./1N.C.
1N.O.
1N.O.E.C./1N.C.
KA6
1N.O.E.C.
None KS11B
KS11(2)H36
KS11BH13
01
001
010
0
0
1
1
(2)
(2)
(2)
(2)
K11J(1)R
None
None
KS43B
KS43BH13
(2)
KS46BH28 K46J(1)(2)H28
KS46(2)H28
KS88BH2
KS88(2)H2 (2)
K88J(1)GH2
K88J(1)(2)H2
KS46BH103
KS46RH103
K46J(1)RH103
K46J(1)GH103
K42J(1)GH7
KS46GH103
KS42BH7
KS88B K88J(1)R
K46J(1)GH28
K43J(1)R
K43J(1)GH13
K11J(1)GH36
K11J(1)(2)H13
1 01
1 10
001
1
0
0 0
0
000
0
1
010
00
1
1 00
0 10
00
1
100
010
00
1
100
010
(1) Insert light module assembly code. See Light Modules table for selections.
(2) Color Codes for Type KS illuminated and non-illuminated selector switch. B=●, L=●, G=●, S*=●, R=●, W=●, Y=●, A=●, C=
Available in Gloved Knobs (add F to color code. Example: FB for Black).
(1)Substitute Assembly code number in
catalog number.
FINGERSAFE®removable terminal shroud
standard for all light modules
(5)For Remote Test Pilot lights, use stan-
dard depth, full voltage, AC only.
E.C.= Early Closing; L.O.= Late Opening.
For LED lamps, see Square D Digest. All transformer light modules use 6V lamps.
Type KA contact blocks
are designed to be
mounted side-by-side or
in tandem. “H” numbers
designate contact block
a r r a n g e m e n t .
Example: Full guard universal push button with KA1 contact block
located in righthand position (position 2) = 9001KR1UH13
*”STOP” and “EMERGENCY STOP” legends have RED backgrounds
with SILVER letters for Aluminum, and BLACK letters for plastic.
Legends are
standard black
with silver or
white letters
110-120 VAC
220-240 VAC
380-480 VAC
550-600 VAC
12-14VAC/DC
24-28VAC/DC
48VAC/DC
120VAC/DC
KM1
KM7
KM5
KM6
KM32
KM35
KM36
KM38
1
7
5
6
32
35
36
38
FINGERSAFE®LIGHT MODULES
FINGERSAFE®
CONTACT BLOCKS
“H” SUFFIX NUMBERS
for Contact Blocks
LEGEND PLATES
LAMPS
6V A C / D C
12-14V A C / D C
24-28V A C / D C
48V A C / D C
120V A C / D C
0.9 VA
1.2 VA
1.2 VA
2.6 VA
3.0 VA
H 1
H 2
H 5
H 6
H 7
H 8
H 9
H 1 3
H 1 4
H 2 3
H 2 4
H 2 5
H 2 8
H 3 6
H 1 0 3
K A 1
K A 1
K A 2
K A 3
K A 2
K A 3
K A 4
K A 1
K A 1
K A 5
K A 1
K A 1
Blank
Start
Stop*
On
Off
Emerg.Stop*
Forward
Reverse
Close
Open
Down
Up
Run
Reset
On-Off
Hand-off-Auto
Pull to Start
Push to Stop
Specify Mrkg.
KN200
KN201
KN202
KN203
KN204
KN205
KN206
KN207
KN208
KN209
KN210
KN211
Kn212
KN213
KN245
KN260
KN279
KN299
KN360
KN379
KN399
KN300
KN301
KN302
KN303
KN304
KN305
KN306
KN307
KN308
KN309
KN310
KN311
Kn312
KN313
KN345
K A 1
K A 2
K A 3
K A 1
K A 1
K A 3
K A 1
K A 2
K A 3
K A 3
K A 2
K A 1
K A 1
K A 3
K A 1
K A 3
K A 1 K A 1
1 2 3 4 5 6
Suffix#
7 5 5
7 5 6
7 5 7
4 8 M B
1 2 0 M B
2 5 5 0 1 - 0 1 0 2 0
2 5 5 0 1 - 0 1 0 3 7
2 5 5 0 1 - 0 1 0 0 2
2 5 5 0 1 - 0 1 0 2 5
2 5 5 0 1 - 0 1 0 2 7
1999 Square D Company
All Rights Reserved
Order Number 9001BR9401R8/99 Printed in USA
Description Contact Color ILLUMINATED
(1) Insert light module assembly code. See Light Modules table for selections.
(2) Color codes for Types KR8 and KR9 illuminated and non-illuminated: B*=●, L=●, G=●, S*=●, R=●, W=●, Y=●, A=●, C=
(1) Insert light module assembly code. See Light Modules table for selections.
(4) Color codes: A31=●,L31=●, C31= , G31=●, R31=●, W31=●, Y31=●
(5) For KTR, use only full voltage light modules; AC use only. See Light Modules table.
+++ = Complete Unit
Legend Plate Light Module
(if necessary)
Operator Contact
Block
For additional listings,
see Square D Dige s t
SQUARE D, , PROTECTED LED and FINGERSAFE are registered trademarks of
Square D Company or related companies.