Selection Guide
Class 9001 Type K
30 mm Push Buttons
The Class 9001 Type K family of push buttons,
pilot lights and selector switches are heavy-
duty products for heavy-duty applications.
They 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 rst
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 exibility
• 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
Operator Type Heavy-duty, Oil-tight, Water-tight,
NEMA 4, 13
Contact Color Non-illuminated
Full Guard
None 9001KR1B
1 N.O. 9001KR1GH5
1 N.C. 9001KR1RH6
1 N.O./1 N.C. (2) 9001KR1(2)H13
1 N.O./1 N.C. U9001KR1UH13**
No Guard
None 9001KR3B
1 N.O. 9001KR3GH5
1 N.C. 9001KR3RH6
1 N.O./1 N.C. (2) 9001KR3(2)H13
1 N.O./1 N.C. U9001KR3UH13**
Extended Guard
None 9001KR2B
1 N.O. 9001KR2GH5
1 N.C. 9001KR2RH6
1 N.O./1 N.C. (2) 9001KR2(2)H13
1 N.O./1 N.C. U9001KR2UH13**
Type K Momentary Contact Push Buttons
(non-illuminated)
(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=•
and UNIVERSAL= U**
(3) Insert lens color codes for Types K_L: L=•, G=•, R=•, W= , Y=•, A=• and C=
(4) Insert color codes for Types KR4, 5, 24, 25; B=•, L=•, G=•, S=•, R=• and Y=•
** Universal inserts contain one each of the following color inserts: black, blue, green, orange, red,
white and 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.
+or ++=Complete
Unit
Legend
Plate
Light
Module
(if necessary)
Operator Contact
Block
Operator Type Heavy-duty, Oil-tight, Water-tight,
NEMA 4, 13
Contact Color Illuminated
Full Guard
1 N.O. 9001K1L(1)A
1 N.C. 9001K1L(1)GH5
1 N.O./1 N.C. 9001K1L(1)RH6
1 N.O./1 N.C. (3) 9001K1L(1)(3)H13
No Guard
1 N.O. 9001K2L(1)A
1 N.C. 9001K2L(1)GH5
1 N.O./1 N.C. 9001K2L(1)RH6
1 N.O./1 N.C. (3) 9001K2L(1)(3)H13
Extended Guard
1 N.O. 9001K3L(1)A20
1 N.C. 9001K3L(1)G20H5
1 N.O./1 N.C. 9001K3L(1)R20H6
1 N.O./1 N.C. (3) 9001K3L(1)(3)20H13
Mushroom Button 1 8 in. Dia. Head
None 9001K2L(1)A20
1 N.O. 9001K2L(1)G20H5
1 N.C. 9001K2L(1)R20H6
1 N.O./1 N.C. (3) 9001K2L(1)(3)20H13
Mushroom Button 2 ¼ in. Dia. Head
None 9001K2L(1)A21
1 N.O. 9001K2L(1)G21H5
1 N.C. 9001K2L(1)R21H6
1 N.O./1 N.C. (3) 9001K2L(1)(3)21H13
Operator Type Heavy Duty, Oil-tight, Water-tight,
NEMA 4, 13
Contact Color Non-illuminated
3 Position Mom.-Push Maint.-Neutral Mom.-Pull
None 9001KR8A
1 N.C./N.C.E.C. 9001KR8RH25**
1 N.C./N.C.E.C. 9001KR8GH25
1 N.C./ N.C.E.C. (2) 9001KR8(2)H25
2 Position Maint.-Push Maint.-Pull
None 9001KR9A
1 N.C. 9001KR9RH6**
1 N.O./1 N.C. 9001KR9GH13
1 N.C./ N.C.E.C. (2) 9001KR9(2)H13
2 Position, Trigger-Action, Turn-to-Release Emergency Stop
None 9001KR16
2 N.O./2 N.C. 9001KR16H2
1 N.O./1 N.C. 9001KR16H13
Operator Type Heavy-duty, Oil-tight, Water-tight,
NEMA 4, 13
Contact Color Illuminated
3 Position Mom.-Push Maint.-Neutral Mom.-Pull
None 9001KR8P(1)A
1 N.C./N.C.E.C. 9001KR8P(1)RH25**
1 N.C./N.C.E.C. 9001KR8P(1)GH25
1 N.C./ N.C.E.C. (2) 9001KR8P(1)(2)H25
2 Position Maint.-Push Maint.-Pull
None 9001KR9P(1)A
1 N.C. 9001KR9P(1)RH6
1 N.O./1 N.C. 9001KR9P(1)GH13
1 N.O./1 N.C. (2) 9001KR9P(1)(2)H13
Type K Momentary Contact Push Buttons
(illuminated)
Type K Multi-Function Push Buttons
(non-illuminated)
Type K Multi-Function Push Buttons
(illuminated)
(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=•
and UNIVERSAL= U**
(3) Insert lens color codes for Types K_L: L=•, G=•, R=•, W= , Y=•, A=• and C=
(4) Insert color codes for Types KR4, 5, 24, 25; B=•, L=•, G=•, S=•, R=• and Y=•
** Universal inserts contain one each of the following color inserts: black, blue, green, orange, red,
white and 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.
(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=• and C=
Pilot Light Type Heavy-duty, Oil-tight, Water-tight, NEMA 4, 13
Color
Standard
9001KP(1)A31
9001KP(1)R31
9001KP(1)G31
(4) 9001KP(1)(4)
Push-to-test
9001KT(1)A31
9001KT(1)R31
9001KT(1)G31
(4) 9001KT(1)(4)
Remote Test
9001KTR(5)A31
9001KTR(5)R31
9001KTR(5)G31
(4) 9001KTR(5)(4)
Operator Type
0 = Open Contact
1 = Contact
Heavy-duty, Oil-tight, Water-tight, NEMA 4, 13
Non-illuminated Illuminated
Description Sequence Color Color
2 Position
Off-On
None 9001KS11B 9001K11J(1)R
0 1 (2) 9001KS11(2)H36 9001K11J(1)GH36
One contact
closed per
position
0
1
1
09001KS11BH13 (2) 9001K11J(1)(2)H13
3 Position
Hand-Off-Auto
None 9001KS43B 9001K43J(1)R
1
0
0
0
0
19001KS43BH13 9001K43J(1)GH13
One contact
closed per
position
1
0
0
0
1
0
0
0
1
9001KS46BH28 (2) 9001K46J(1)(2)H28
(2) 9001KS46(2)H28 9001K46J(1)GH28
Two contacts
closed per
position
1
0
0
1
0
0
0
1
0
0
1
0
0
0
1
0
0
1
9001KS46BH103 — —
9001KS46RH103 9001K46J(1)RH103
9001KS46GH103 9001K46J(1)GH103
1
0
1
1
0
19001KS42BH7 9001K42J(1)GH7
4 Position
One contact
closed per
position
None 9001KS88B 9001K88J(1)R
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
9001KS88BH2 9001K88J(1)GH2
(2) 9001KS88(2)H2 (2) K88J(1)(2)H2
Type K Pilot Lights Type K Maintained Contact Selector Switches
(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
(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=• and C= . Available in gloved knobs (add F to color code. Example: FB for Black).
Lamps
Voltage Rating Lamp Number (ANSI)
6 V AC/DC 0.9 VA 755 25501-01020
12-14 V AC/DC 1.2 VA 756 25501-01037
24-28 V AC/DC 1.2 VA 757 25501-01002
48 V AC/DC 2.6 VA 48 MB 25501-01025
120 V AC/DC 3.0 VA 120 MB 25501-01027
For LED lamps, see Schneider Electric’s Square D Digest. All transformer light modules use 6 V lamps.
Accessories
Description Type Assembly Code (1)
Transformer
110-120 VAC 9001KM1 1
220-240 VAC 9001KM7 7
380-480 VAC 9001KM5 5
550-600 VAC 9001KM6 6
Full Voltage(5)
12-14 VAC/DC 9001KM32 32
24-28 VAC/DC 9001KM35 35
48 VAC/DC 9001KM36 36
120 VAC/DC 9001KM38 38
Position
Suffix # 1 2 3 4 5 6
H1 9001KA1 —————
H2 9001KA1 9001KA1 ————
H5 9001KA2 —————
H6 9001KA3 —————
H7 9001KA2 9001KA2 ————
H8 9001KA3 9001KA3 ————
H9 9001KA4 9001KA1 ————
H13 — 9001KA1 ————
H14 — 9001KA3 ————
H23 9001KA1 9001KA1 9001KA1 9001KA1 9001KA1 9001KA1
H24 9001KA1 9001KA2 ————
H25 9001KA5 9001KA3 ————
H28 9001KA1 9001KA2 ————
H36 9001KA1 9001KA1 9001KA3 9001KA3 — —
Symbol Type Description
9001KA1 1 N.O./1 N.C.
9001KA4 1 N.O.E.C./1 N.C.
9001KA2 1 N.O.
9001KA6 1 N.O.E.C.
9001KA3 1 N.C.
9001KA5 1 N.C.L.O.
Legend Plates
Fingersafe Light Modules Fingersafe Contact Blocks
“H” Suffix Numbers for Contact Blocks
(1) Substitute assembly code number in catalog number.Fingersafe removable terminal shroud standard
for all light modules.
(5) For remote test pilot lights, use standard depth, full voltage, AC only.
N.O. = Normally open, N.C. = Normally closed
E.C.= Early closing; L.O.= Late opening.
Type 9001KA contact blocks are designed to be mounted
side-by-side or in tandem. “H” numbers designate contact
block arrangement.
Example: Full guard universal push button with KA1 contact block located in right-hand position
(position 2) = 9001KR1UH13.
Legends are standard black with silver or white letters.
Standard Markings Standard Aluminum Standard Aluminum
Blank 9001KN200 9001KN300
Start 9001KN201 9001KN301
Stop* 9001KN202 9001KN302
On 9001KN203 9001KN303
Off 9001KN204 9001KN304
Emerg. Stop* 9001KN205 9001KN305
Forward 9001KN206 9001KN306
Reverse 9001KN207 9001KN307
Close 9001KN208 9001KN308
Open 9001KN209 9001KN309
Down 9001KN210 9001KN310
Up 9001KN211 9001KN311
Run 9001Kn212 9001Kn312
Reset 9001KN213 9001KN313
On-Off 9001KN245 9001KN345
Hand-off-Auto 9001KN260 9001KN360
Pull to Start
Push to Stop 9001KN279 9001KN379
Specify Mrkg. 9001KN299 9001KN399
* “STOP” and “EMERGENCY STOP” legends have RED backgrounds with SILVER letters for aluminum
and BLACK letters for plastic.
Mushroom Button 1 8 in. Dia. Head
None 9001KR4B
1 N.O. 9001KR4GH5
1 N.C. 9001KR4RH6
1 N.O./1 N.C. (4) 9001KR4(4)H13
Mushroom Button 2 ¼ in. Dia. Head
None 9001KR5B
1 N.O. 9001KR5GH5
1 N.C. 9001KR5RH6***
1 N.O./1 N.C. (4) 9001KR5(4)H13
Document Number 9001BR9401R11/09
Schneider Electric USA, Inc.
Automation and Control Center of Excellence
8001 Knightdale Blvd.
Knightdale, NC 27545
Tel: 919-266-3671
www.schneider-electric.us
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11-09 lh