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Harmony® 9001K Metal Control & Signaling Units

Square D Harmony^® 9001K Metal 30mm Control and Signaling Units include pushbuttons, key-operated switches, joysticks, pilot lights, and operators. These robust and reliable products offer a number of certifications and meet IP66 and NEMA 4 ratings, making the 9001K series oil-tight, waterproof, and dust-tight. Colored contact blocks provide easy function identification, and bright LEDs ensure high visibility. Square D Harmony 9001K Metal 30mm Control and Signaling Units offer long-term reliability, making them ideal for heavy-duty industrial applications and extreme environments.

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Part #

Switch Fixings PUSHBUTTON RING NUT 30MM TYPE K

9001K54
Square D
1: $4.10
11In Stock

Mfr. Part No.
9001K54

Mouser Part No
996-9001K54

Square D

Switch Fixings PUSHBUTTON RING NUT 30MM TYPE K

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11In Stock

$4.10

$3.73

$3.64

$3.35

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Min.: 1
Mult.: 1

Rotary Switches SLCTR SWTCH OPRATR 30MM, Type K

9001K11J1G
Schneider Electric
1: $223.46
3In Stock

Mfr. Part No.
9001K11J1G

Mouser Part No
996-9001K11J1G

Schneider Electric

Rotary Switches SLCTR SWTCH OPRATR 30MM, Type K

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Datasheet

3In Stock

$223.46

$222.96

$222.93

$221.79

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Min.: 1
Mult.: 1

Rotary Switches SLCTR SWTCH 600VAC 10A 30MM, Type K

9001K11J35LGFG
Schneider Electric
1: $276.03
2In Stock

Mfr. Part No.
9001K11J35LGFG

Mouser Part No
996-9001K11J35LGFG

Schneider Electric

Rotary Switches SLCTR SWTCH 600VAC 10A 30MM, Type K

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Datasheet

2In Stock

$276.03

$238.02

$232.80

Min.: 1
Mult.: 1

Switch Fixings BREAK GLASS OPRATR 30MM TYPE

9001K15
Schneider Electric
1: $188.76
5In Stock

Mfr. Part No.
9001K15

Mouser Part No
996-9001K15

Schneider Electric

Switch Fixings BREAK GLASS OPRATR 30MM TYPE

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Datasheet

5In Stock

$188.76

$156.69

$146.52

$139.79

$138.56

Min.: 1
Mult.: 1

Pushbutton Switches 30MM ILLUM PSH BTTN TRNSFRMR 120V

9001K1L
Schneider Electric
1: $69.60
5In Stock

Mfr. Part No.
9001K1L

Mouser Part No
996-9001K1L

Schneider Electric

Pushbutton Switches 30MM ILLUM PSH BTTN TRNSFRMR 120V

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Datasheet

5In Stock

$69.60

$63.33

$62.86

$61.67

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Min.: 1
Mult.: 1

Pushbutton Switches 30MM ILLUM PSH BTTN TRNSFRMR 120V

9001K1L1
Schneider Electric
1: $212.31
3In Stock

Mfr. Part No.
9001K1L1

Mouser Part No
996-9001K1L1

Schneider Electric

Pushbutton Switches 30MM ILLUM PSH BTTN TRNSFRMR 120V

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Datasheet

3In Stock

$212.31

$183.04

Min.: 1
Mult.: 1

Pushbutton Switches PSH BTTN 600VAC 10A 30MM, Type K

9001K1L1R
Schneider Electric
1: $223.46
1In Stock

Mfr. Part No.
9001K1L1R

Mouser Part No
996-9001K1L1R

Schneider Electric

Pushbutton Switches PSH BTTN 600VAC 10A 30MM, Type K

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Datasheet

1In Stock

$223.46

$192.64

Min.: 1
Mult.: 1

Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K

9001K25
Square D
1: $39.91
1In Stock

Mfr. Part No.
9001K25

Mouser Part No
996-9001K25

Square D

Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K

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Datasheet

1In Stock

$39.91

$36.13

$34.74

$33.71

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Min.: 1
Mult.: 1

Pushbutton Switches 30MM ILLUM PSH BTTN OPRATR

9001K2L
Schneider Electric
1: $43.94
5In Stock

Mfr. Part No.
9001K2L

Mouser Part No
996-9001K2L

Schneider Electric

Pushbutton Switches 30MM ILLUM PSH BTTN OPRATR

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Datasheet

5In Stock

$43.94

$37.89

$35.72

$34.17

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Min.: 1
Mult.: 1

Switch Fixings 30MM BLACK PLSTC BLANKING PLG

9001K52
Square D
1: $23.89
14In Stock

Mfr. Part No.
9001K52

Mouser Part No
996-9001K52

Square D

Switch Fixings 30MM BLACK PLSTC BLANKING PLG

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Datasheet

14In Stock

$23.89

$22.59

$18.10

$17.56

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Min.: 1
Mult.: 1

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

9001K6
Square D
1: $57.96
3In Stock

Mfr. Part No.
9001K6

Mouser Part No
996-9001K6

Square D

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

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Datasheet

3In Stock

$57.96

$52.47

$50.44

$48.96

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Min.: 1
Mult.: 1

Switch Fixings 30MM PSH BTTN COVER

9001K60
Square D
1: $76.89
22In Stock

Mfr. Part No.
9001K60

Mouser Part No
996-9001K60

Square D

Switch Fixings 30MM PSH BTTN COVER

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22In Stock

$76.89

$75.76

$68.19

$66.18

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Min.: 1
Mult.: 1

Switch Fixings PSH BTTN MSHRM GUARD 30MM, Type K

9001K68
Square D
1: $87.06
4In Stock

Mfr. Part No.
9001K68

Mouser Part No
996-9001K68

Square D

Switch Fixings PSH BTTN MSHRM GUARD 30MM, Type K

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4In Stock

$87.06

$82.68

$79.97

$76.09

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Min.: 1
Mult.: 1

Switch Cases / Switch Covers 30MM SLCTR SWTCH LOCKOUT COVER

9001K7
Square D
1: $57.96
29In Stock
50Expected 25/2/2026

Mfr. Part No.
9001K7

Mouser Part No
996-9001K7

Square D

Switch Cases / Switch Covers 30MM SLCTR SWTCH LOCKOUT COVER

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Datasheet

29In Stock

50Expected 25/2/2026

$57.96

$57.95

$48.96

$48.00

Min.: 1
Mult.: 1

Rotary Switches 30MM PUSH-ON PUSH-OFF MOD

9001K85
Square D
1: $56.63
1In Stock

Mfr. Part No.
9001K85

Mouser Part No
996-9001K85

Square D

Rotary Switches 30MM PUSH-ON PUSH-OFF MOD

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Datasheet

1In Stock

$56.63

$56.61

Min.: 1
Mult.: 1

Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION

9001K95
Square D
1: $57.96
10In Stock

Mfr. Part No.
9001K95

Mouser Part No
996-9001K95

Square D

Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION

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Datasheet

10In Stock

$57.96

$52.47

$50.44

$48.96

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Min.: 1
Mult.: 1

Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM

9001K107
Square D
1: $85.64
5In Stock

Mfr. Part No.
9001K107

Mouser Part No
996-9001K107

Square D

Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM

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5In Stock

$85.64

$80.13

$77.41

$73.45

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Min.: 1
Mult.: 1

Rotary Switches PSH BTTN RING NUT 30MM TYPE K3L

9001K111
Square D
1: $26.45
2In Stock

Mfr. Part No.
9001K111

Mouser Part No
996-9001K111

Square D

Rotary Switches PSH BTTN RING NUT 30MM TYPE K3L

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Datasheet

2In Stock

$26.45

$23.95

$23.02

$22.34

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Min.: 1
Mult.: 1

Pushbutton Switches PSH BTTN OPRATR 30MM TYPE K

9001K1L1G
Schneider Electric
1: $243.95
2In Stock

Mfr. Part No.
9001K1L1G

Mouser Part No
996-9001K1L1G

Schneider Electric

Pushbutton Switches PSH BTTN OPRATR 30MM TYPE K

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Datasheet

2In Stock

$243.95

$229.68

$226.65

$221.79

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Min.: 1
Mult.: 1

Pushbutton Switches PSH BTTN 600VAC 10A 30MM, Type K

9001K1L35GH13
Square D
1: $295.82
2In Stock

Mfr. Part No.
9001K1L35GH13

Mouser Part No
996-9001K1L35GH13

Square D

Pushbutton Switches PSH BTTN 600VAC 10A 30MM, Type K

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Datasheet

2In Stock

$295.82

$287.05

$281.82

$274.21

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Min.: 1
Mult.: 1

Switch Fixings 30MM GREY BLANKING PLUG

9001K51
Square D
1: $23.89
10In Stock

Mfr. Part No.
9001K51

Mouser Part No
996-9001K51

Square D

Switch Fixings 30MM GREY BLANKING PLUG

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Datasheet

10In Stock

$23.89

$22.31

$21.63

$21.11

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Min.: 1
Mult.: 1

Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB

9001K685
Square D
1: $89.32
5In Stock

Mfr. Part No.
9001K685

Mouser Part No
996-9001K685

Square D

Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB

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Datasheet

5In Stock

$89.32

$80.90

$77.76

$75.48

$75.38

Min.: 1
Mult.: 1

Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX

9001K69
Square D
1: $64.62
2In Stock

Mfr. Part No.
9001K69

Mouser Part No
996-9001K69

Square D

Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX

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Datasheet

2In Stock

$64.62

$55.74

$52.54

$50.25

View

Min.: 1
Mult.: 1

Switch Fixings 30MM MSHRM BUTTON RED 57MM

9001K93R
Square D
1: $57.96
2In Stock

Mfr. Part No.
9001K93R

Mouser Part No
996-9001K93R

Square D

Switch Fixings 30MM MSHRM BUTTON RED 57MM

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Datasheet

2In Stock

$57.96

$52.47

Min.: 1
Mult.: 1

Switch Fixings 30mm MSHRM Guard red metal

9001K56RM
Square D
1: $89.32
2In Stock

Mfr. Part No.
9001K56RM

Mouser Part No
996-9001K56RM

Square D

Switch Fixings 30mm MSHRM Guard red metal

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Datasheet

2In Stock

$89.32

$80.90

$77.76

$75.48

$75.38

Min.: 1
Mult.: 1

Harmony® 9001K Metal Control & Signaling Units

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