Type K Heavy Duty Operators

Class 9001 / Refer to Catalog 9001CT1103

Type K Heavy Duty Operators

Non-Illuminated Momentary Push Button Operators

Description

Color

Operator with
1 N.O. and 1 N.C.
Contact (KA1) [1]

Operator with
1 N.O. Contact
(KA2) [1]

Operator with
1 N.C. Contact
(KA3) [1]

Operator Only
with No
Contacts [1]

9001KR1B

Full Guard

Black

KR1BH13

KR1BH5

KR1BH6

KR1B

Red

KR1RH13

KR1RH5

KR1RH6

KR1R

Green

KR1GH13

KR1GH5

KR1GH6

KR1G

Universal [2]

KR1UH13

KR1UH5

KR1UH6

KR1U

Other [3]

KR1■H13

KR1■H5

KR1■H6

KR1■

9001KR3B

No Guard

Black

KR3BH13

KR3BH5

KR3BH6

KR3B

Red

KR3RH13

KR3RH5

KR3RH6

KR3R

Green

KR3GH13

KR3GH5

KR3GH6

KR3G

Universal [2]

KR3UH13

KR3UH5

KR3UH6

KR3U

Other [3]

KR3■H13

KR3■H5

KR3■H6

KR3■

9001KR2B

Extended Guard

Black

KR2BH13

KR2BH5

KR2BH6

KR2B

Red

KR2RH13

KR2RH5

KR2RH6

KR2R

Green

KR2GH13

KR2GH5

KR2GH6

KR2G

Universal [2]

KR2UH13

KR2UH5

KR2UH6

KR2U

Other[3]

KR2■H13

KR2■H5

KR2■H6

KR2■

9001KR4B

1-3/8 in. (35 mm)
Diameter
Mushroom Button

Snap-In Plastic Mushroom Button

Black

KR4BH13

KR4BH5

KR4BH6

KR4B

Red

KR4RH13

KR4RH5

KR4RH6

KR4R

Red [4]

KR4R05H13

KR4R05H5

KR4R05H6

KR4R05

Green

KR4GH13

KR4GH5

KR4GH6

KR4G

Other [3]

KR4■H13

KR4■H5

KR4■H6

KR4■

Screw-On Mushroom Button with Set Screw Security, Plastic Head

Black

KR24BH13

KR24BH5

KR24BH6

KR24B

Red

KR24RH13

KR24RH5

KR24RH6

KR24R

Green

KR24GH13

KR24GH5

KR24GH6

KR24G

Other[3]

KR24■H13

KR24■H5

KR24■H6

KR24■

9001KR24BM

1-1/2 in. (40 mm)
Diameter
Mushroom Button

Screw-On Metal Mushroom Button with Set Screw Security

Black

9001KR24BM

Red

9001KR24RM

Green

9001KR24GM

9001KR5B

2-1/4 in. (57 mm)
Diameter
Mushroom Button

Snap-In Plastic Mushroom Button

Black

KR5BH13

KR5BH5

KR5BH6

KR5B

Red

KR5RH13

KR5RH5

KR5RH6

KR5R

Red [4]

KR5R05H13 [4]

KR5R05H5 [4]

KR5R05H6 [4]

KR5R05 [4]

Green

KR5GH13

KR5GH5

KR5GH6

KR5G

Other[3]

KR5■H13

KR5■H5

KR5■H6

KR5■

Screw-On Mushroom Button with Set Screw Security, Plastic Head

Black

KR25BH13

KR25BH5

KR25BH6

KR25B

Red

KR25RH13

KR25RH5

KR25RH6

KR25R

Green

KR25GH13

KR25GH5

KR25GH6

KR25G

Other[3]

KR25■H13

KR25■H5

KR25■H6

KR25■

9001KR25BM

2-3/8 in. (60 mm)
Diameter
Mushroom Button

Screw-On Metal Mushroom Button with Set Screw Security

Black

9001KR25BM

Red

9001KR25RM

Green

9001KR25GM

NOTE: To select contact blocks, light modules, and accessories, see Type KA Contact Blocks.

Color Codes

Color

KR1, 2, 3
Place Color Code
in Type Number

KR4, 5, 24, 25
Place Color Code
in Type Number

Blue L L
Yellow Y Y
White W
Orange S S
Gray E

NOTE: For use in hazardous locations—See Square D Offering According to Class, Division, and Group. Contact blocks and legend plate not included unless otherwise noted.

30 mm Multifunction Operators

Description [5]

Color

With 2 N.C. Contacts
(1 KA3, 1 KA5) [1]

With 1 N.O. &
1 N.C. Contact
(1 KA1) [1]

Without
Contacts [1] [6]

Non-Illuminated Push-Pull Mushroom Operators

KR9R94H13
Set Screw Style

3 Position, Plastic Head

1-5/8 in. (40 mm), Screw-0n

Momentary Pull
Maintained Neutral
Momentary Push [7]

Red
Green
Other [8]

KR8RH25

KR8GH25

KR8▼H25

KR8R

KR8G

KR8▼

2 Position, Plastic Head
1-5/8 in. (40 mm), Screw-0n Maintained Pull
Maintained Push [9]

Red [10]
Green
Other [8]

KR9RH13

KR9GH13

KR9▼H13

KR9R

KR9G

KR9▼

2 Position , Plastic Head

1-5/8 in. (40 mm),

Screw-0n Head with Set Screw

Maintained Pull
Maintained Push [9]

Red

KR9R94H13

KR9R94

9001KR9RM94

2 Position,

Metal Head

1-1/2 in. (40 mm) Diameter
Maintained Pull
Maintained Push

Black

9001KR9BM94

Red

9001KR9RM94

Green

9001KR9GM94

9001KR9RM95

2 Position,
Metal Head
2-3/8 in. (60 mm) Diameter
Maintained Pull
Maintained Push

Black

9001KR9BM95

Red

9001KR9RM95

Green

9001KR9GM95

Description

Color

With 1 N.O. & 1 N.C. Contact (KA1)

With 2 N.O. & 2 N.C. Contacts (KA2)

Without Contacts

Non-Illuminated Turn-to-Release Mushroom Operators

9001KR16H2
Trigger Action

2 Position,
Plastic Head
Turn-to-Release
Trigger Action

Red

KR16H13

KR16H2

KR16

9001KR9P1
1.625 in. Diameter Knob
For 1-3/8 in. or 2-1/4 in. Diameter Knob [5]
Includes Type KN379
Legend Plate Marked
Pull To Start Push To Stop

Screw-On Plastic Illuminated Push-Pull Mushroom Operators [1] [11] [8]

Description [5]

Voltage

With Red Knob
and 2 N.C.
Contacts
(1 KA3, 1 KA5)

With Other
Color Knob and
2 N.C. Contacts
(1 KA3, 1 KA5)

With Other Color
Knob Without
Contacts [6]

3 Position Illuminated
Momentary Pull
Maintained Neutral
Momentary Push[7]

110-120 V, 50-60 Hz
Other—Transformer, LED, Flashing [12]
Other—Full Voltage, Resistor, Neon [13]

KR8P1RH25

KR8P▲RH25

KR8P▲RH25

KR8P1▼H25

KR8P▲▼H25

KR8P▲▼H25

KR8P1▼

KR8P▲▼

KR8P▲▼

Description [5]

Voltage

With Red[10] Knob & 1 N.O.
& 1 N.C. Contact
(KA1)

With Other Color
Knob and 1 N.O.
& 1 N.C. Contact
(KA1)

With Other Color
Knob Without
Contacts

2 Position Illuminated
Maintained Pull
Maintained Push

110–120 V, 50–60 Hz
Other—Transformer, LED, Flashing [12]
Other—Full Voltage, Resistor, Neon [13]

KR9P1RH13

KR9P▲RH13

KR9P▲RH13

KR9P1▼H13

KR9P▲▼H13

KR9P▲▼H13

KR9P1▼

KR9P▲▼

KR9P▲▼

Color Codes for 30 mm Multifunction Operators ▼

Color

KR8, KR9

Black [14]

B

Red

R

Green

G

Blue

L

Yellow

Y

White

W

Orange [14]

S

Clear

C

Amber

A

Gray

Contact Sequences

9001 KR8RH1 or H13

 

Pull

Ctr

Push

(KA1)

KA3

X

O

O

KA2

O

O

X

 

9001 KR8RH25

KA3

X

O

O

KA5

X

X

O

NOTE: To select contact blocks, light modules, and accessories, see Type KA Contact Blocks.

Illuminated Momentary Push Button Operators

Description

Voltage
and
Frequency

Style

With Red Color
Cap and 1 N.O.
and 1 N.C.
Contact (KA1) [1]

With Green Color
Cap and 1 N.O.
and 1 N.C.
Contact (KA1) [1]

With Other Color
Cap Without
Contact Block [15] [16] [1]

9001K1L1

Full Guard
Illuminated
Push Button
Clear Plastic Top

110–120 V, 50–60 Hz

Transformer

K1L1RH13

K1L1GH13

K1L1

220–240 V, 50–60 Hz

Transformer

K1L7RH13

K1L7GH13

K1L7▼

24–28 Vac/Vdc

Full Voltage

K1L35RH13

K1L35GH13

K1L35▼

For other voltages [17]

Transformer or Flashing

K1LRH13

K1LGH13

K1L

Full Voltage

K1LRH13

K1LGH13

K1L [16]

Resistor or Neon[18]

K1LRH13

K1LGH13

K1L

LED [19]

K1LRH13

K1LGH13

K1L

9001K3L1

Full Guard
Illuminated
Push Button
Metal Top

110–120 V, 50–60 Hz

Transformer

K3L1RH13

K3L1GH13

K3L1▼

220–240 V, 50–60 Hz

Transformer

K3L7RH13

K3L7GH13

K3L7▼

24–28 Vac/Vdc

Full Voltage

K3L35RH13

K3L35GH13

K3L35▼

For other voltages [17]

Transformer or Flashing

K3LRH13

K3LGH13

K3L

Full Voltage

K3LRH13

K3LGH13

K3L [16]

Resistor or Neon [18]

K3LRH13

K3LGH13

K3L

LED [19]

K3LRH13

K3LGH13

K3L

9001K2L1

No Guard
Illuminated
Push Button

110–120 V, 50–60 Hz

Transformer

K2L1RH13

K2L1GH13

K2L1▼

220–240 V, 50–60 Hz

Transformer

K2L7RH13

K2L7GH13

K2L7▼

24–28 Vac/Vdc

Full Voltage

K2L35RH13

K2L35GH13

K2L35▼

For other voltages [17]

Transformer or Flashing

K2LRH13

K2LGH13

K2L [16]

Full Voltage

K2LRH13

K2LGH13

K2L

Resistor or Neon [18]

K2LRH13

K2LGH13

K2L

LED [19]

K2LRH13

K2LGH13

K2L

9001K2LR20

1-3/8 in. (35 mm)
Illuminated
Mushroom,

Screw-On
Plastic Head

110–120 V, 50–60 Hz

Transformer

K2L1R20H13

K2L1G20H13

Order K2L
Above [20]

220–240 V, 50–60 Hz

Transformer

K2L7R20H13

K2L7G20H13

24–28 Vac/Vdc

Full Voltage

K2L35R20H13

K2L35G20H13

For other voltages [17]

Transformer or Flashing

K2LR20H13

K2LG20H13

Full Voltage

K2LR20H13

K2LG20H13

Resistor or Neon [18]

K2LR20H13

K2LG20H13

LED [19]

K2LR20H13

K2LG20H13

9001K2LR21

2-1/4 in. (57 mm)
Illuminated
Mushroom,

Screw-On
Plastic Head

110–120 V, 50–60 Hz

Transformer

K2L1R21H13

K2L1G21H13

Order K2L
Above [20]

220–240 V, 50–60 Hz

Transformer

K2L7R21H13

K2L7G21H13

24–28 Vac/Vdc

Full Voltage

K2L35R21H13

K2L35G21H13

For other voltages [17]

Transformer or Flashing

K2LR21H13

K2LG21H13

Full Voltage

K2LR21H13

K2LG21H13

Resistor or Neon [18]

K2LR21H13

K2LG21H13

LED [19]

K2LR21H13

K2LG21H13

NOTE: To select contact blocks, light modules, and accessories, see Type KA Contact Blocks.

Color Caps

Color

Color Codes

 K1L, K2L, K3L

1-3/8 in. Mushroom

2-1/4 in. Mushroom

Red R R20 R21
Green G G20 G21
Blue L L20 L21
Yellow Y Y20 Y21
White W W20 W21
Clear C C20 C21
Amber A A20 A21

NOTE: UL Types 4, 13/NEMA 4, 13 For use in hazardous locations—See Square D Offering According to Class, Division, and Group. Contact blocks and legend plate not included unless otherwise noted.

Footnotes

  1. When ordering, add prefix 9001 to the catalog number.
  2. The universal push button operators contain one each of the following color inserts: black, red, green, yellow, orange, blue and white.
  3. ■ Choose color code from Color Codes for Type K Operators.
  4. Knob has the words “Emergency Stop” in raised letters highlighted in white for readability.
  5. For 1-3/8 in. or 2-1/4 in. Dia. Knob:
    a) Order Type -20 or -21 knob from Additional Accessories for Type K and SK Operators.
    b) Order 9001K54 adapter—allows Type -20 or -21 knob to fit on push pull operators. Voids UL and NEMA 6 rating.
    c) Can order assembled operator by adding color code to Type -20 or -21. Example: 9001KR9R would be 9001KR9R20 or 9001KR9R21.
  6. These operators can be ordered complete with contact blocks. For maximum block usage, see “H” Codes. Add the chosen “H” number to the end of the operator.
  7. For contact sequences, see Contact Sequences
  8. ▼ Choose one color from the Color Codes table here, and insert the color code in Type number. Example: KR9 with a yellow knob = KR9Y
  9. For color codes, see Color Codes for 30 mm Multifunction Operators.
  10. To obtain a red knob with “Push Emergency Stop” printed on the red knob—substitute “R05” in place of “R”
  11. ▲ Add the voltage assembly code as chosen from Standard Light Modules for Types K, SK, and KX Control Units. Example: KR8P with a 277 V 50–60 Hz voltage = KR8P8.
  12. The knob must be the same color as the LED light module chosen, for example, for a green LED, use a green knob.
  13. On neon light modules, use clear knobs only.
  14. These colors are not available on illuminated push-pull operators.
  15. These operators can be ordered complete with contact blocks. For maximum block usage, refer to bullets to the right of “H” Codes. Add the “H” number to the end of the operator type number. Additional “H” numbers are available.
  16. Add the color code as chosen from the color cap table. Example: K2L25 with a blue 1–3/8 in. mushroom button = K2L25L20.
  17. ■ Add the voltage assembly code as chosen from Standard and Shallow Depth Light Modules. Example: K2L with 240 Vac/Vdc = K2L25.
  18. On neon light modules, use clear color caps only.
  19. The cap must be the same color as the LED light module chosen, e.g., for red LED, use red color cap.
  20. The only difference between a no guard (K2L_) operator and mushroom button operator is the color cap.

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