Switch Fixings – Mouser United Kingdom

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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: £3.04
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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Datasheet

11In Stock

£3.04

£2.76

£2.70

£2.49

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Min.: 1
Mult.: 1

Hardware

Nut

9001K

Switch Fixings 30MM GUARD FOR 41MM MSHRM KNOB

9001K56YM
Square D
1: £56.28
70In Stock

Mfr. Part No.
9001K56YM

Mouser Part No
996-9001K56YM

Square D

Switch Fixings 30MM GUARD FOR 41MM MSHRM KNOB

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Datasheet

70In Stock

£56.28

£53.31

£49.98

£46.30

Quote

Min.: 1
Mult.: 1

Accessories

Guard

9001K/SK Series

30 mm Pushbutton Switches

9001K

Bulk

Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K

9001K25
Square D
1: £17.89
6In 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

6In Stock

£17.89

Min.: 1
Mult.: 1

Hardware

30 mm Switches

9001K Series

9001K

Switch Fixings 30MM BLACK PLSTC BLANKING PLG

9001K52
Square D
1: £11.84
9In Stock

Mfr. Part No.
9001K52

Mouser Part No
996-9001K52

Square D

Switch Fixings 30MM BLACK PLSTC BLANKING PLG

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Datasheet

9In Stock

£11.84

£11.23

£10.80

£10.30

View

Min.: 1
Mult.: 1

Plates

Closing Plate

9001K

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

9001K6
Square D
1: £35.43
5In Stock

Mfr. Part No.
9001K6

Mouser Part No
996-9001K6

Square D

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

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Datasheet

5In Stock

£35.43

£33.03

£31.88

£30.33

View

Min.: 1
Mult.: 1

Padlock Attachment

9001K/SK Series

30 mm Pushbutton Switches

9001K

Switch Fixings 30MM PSH BTTN COVER

9001K60
Square D
1: £47.18
16In Stock

Mfr. Part No.
9001K60

Mouser Part No
996-9001K60

Square D

Switch Fixings 30MM PSH BTTN COVER

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16In Stock

£47.18

£43.85

£43.10

£42.24

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

9001K62
Square D
1: £58.77
5In Stock

Mfr. Part No.
9001K62

Mouser Part No
996-9001K62

Square D

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

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Datasheet

5In Stock

£58.77

£55.23

£53.72

£50.83

View

Min.: 1
Mult.: 1

Lockouts

Padlock Attachment

9001K/SK Series

30 mm Pushbutton Switches

9001K

Switch Fixings PSH BTTN MSHRM GUARD 30MM, Type K

9001K68
Square D
1: £47.18
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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Datasheet

4In Stock

£47.18

£43.74

£42.29

£40.18

View

Min.: 1
Mult.: 1

Accessories

Guard

9001K

Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION

9001K95
Square D
1: £26.64
5In 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

5In Stock

£26.64

Min.: 1
Mult.: 1

9001K

Switch Fixings PSH BTTN RING NUT 30MM TYPE K3L

9001K111
Square D
1: £15.31
2In Stock

Mfr. Part No.
9001K111

Mouser Part No
996-9001K111

Square D

Switch Fixings PSH BTTN RING NUT 30MM TYPE K3L

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Datasheet

2In Stock

£15.31

£15.14

£14.53

£14.17

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB

9001K685
Square D
1: £57.57
1In 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

1In Stock

£57.57

£52.00

£49.83

£47.60

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX

9001K69
Square D
1: £44.20
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

£44.20

£41.96

£40.23

£38.31

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30mm MSHRM Guard red metal

9001K56RM
Square D
1: £56.28
Non-Stocked

Mfr. Part No.
9001K56RM

Mouser Part No
996-9001K56RM

Square D

Switch Fixings 30mm MSHRM Guard red metal

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Datasheet

Non-Stocked

£56.28

£52.12

£49.83

£47.71

View

Min.: 1
Mult.: 1

9001K

Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM

9001K107
Square D
1: £46.36
1Expected 03/08/2026

Mfr. Part No.
9001K107

Mouser Part No
996-9001K107

Square D

Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM

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Datasheet

1Expected 03/08/2026

£46.36

£42.98

£41.54

£39.47

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings 30MM PUSH-ON PUSH-OFF MOD

9001K85
Square D
1: £37.51
2Expected 15/09/2026

Mfr. Part No.
9001K85

Mouser Part No
996-9001K85

Square D

Switch Fixings 30MM PUSH-ON PUSH-OFF MOD

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Datasheet

2Expected 15/09/2026

£37.51

£32.56

£31.22

£29.73

View

Min.: 1
Mult.: 1

Modules

Pushbutton

9001K

Switch Fixings 30MM WRENCH FOR BOOT INSTALLATION

9001K1
Square D
1: £87.54
Non-Stocked

Mfr. Part No.
9001K1

Mouser Part No
996-9001K1

Square D

Switch Fixings 30MM WRENCH FOR BOOT INSTALLATION

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Datasheet

Non-Stocked

£87.54

£83.75

£81.34

£78.81

View

Min.: 1
Mult.: 1

Tools

Cap Tightening Tool

9001K

Switch Fixings PSH BTTN PADLOCK ATTACHMENT 30MM, K

9001K162
Square D
1: £48.22
Non-Stocked

Mfr. Part No.
9001K162

Mouser Part No
996-9001K162

Square D

Switch Fixings PSH BTTN PADLOCK ATTACHMENT 30MM, K

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Datasheet

Non-Stocked

£48.22

£45.28

£43.77

£41.59

View

Min.: 1
Mult.: 1

9001K

Switch Fixings PSH BTTN FLUSHPLATE 30MM, Type K

9001K26
Square D
1: £35.43
N/A

Mfr. Part No.
9001K26

Mouser Part No
996-9001K26

Square D

Switch Fixings PSH BTTN FLUSHPLATE 30MM, Type K

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Datasheet

N/A

£35.43

£33.63

£32.46

£30.82

View

Min.: 1
Mult.: 1

Plates

Flush Plate

9001K Series

30 mm Pushbutton Switches

9001K

Switch Fixings 30MM GUARD FOR 35MM MSHRM KNOB

9001K48
Square D
1: £47.18
Non-Stocked

Mfr. Part No.
9001K48

Mouser Part No
996-9001K48

Square D

Switch Fixings 30MM GUARD FOR 35MM MSHRM KNOB

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Datasheet

Non-Stocked

£47.18

£44.43

£43.13

£40.81

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Fixings SLCTR SWTCH OPRATR 30MM, Type K

9001K53J35LGFG
Schneider Electric
1: £300.79
Non-Stocked

Mfr. Part No.
9001K53J35LGFG

Mouser Part No
996-9001K53J35LGFG

Schneider Electric

Switch Fixings SLCTR SWTCH OPRATR 30MM, Type K

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Datasheet

Non-Stocked

£300.79

£245.24

£204.87

Min.: 1
Mult.: 1

9001K

Switch Fixings PSH BTTN RING NUT 30MM TYPE K

9001K58
Square D
1: £4.45
Non-Stocked

Mfr. Part No.
9001K58

Mouser Part No
996-9001K58

Square D

Switch Fixings PSH BTTN RING NUT 30MM TYPE K

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Datasheet

Non-Stocked

£4.45

£4.05

£3.95

£3.64

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM PADLOCK ATTACHMENT

9001K108
Square D
1: £31.66
Non-Stocked

Mfr. Part No.
9001K108

Mouser Part No
996-9001K108

Square D

Switch Fixings 30MM PADLOCK ATTACHMENT

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Datasheet

Non-Stocked

£31.66

£30.47

£29.80

£29.50

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings 30MM PADLOCK ATTACHMENT

9001K109
Square D
1: £70.77
Non-Stocked

Mfr. Part No.
9001K109

Mouser Part No
996-9001K109

Square D

Switch Fixings 30MM PADLOCK ATTACHMENT

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Datasheet

Non-Stocked

£70.77

£66.52

£64.69

£61.22

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings 30MM PADLOCK ATTACHMENT PUSH-PULL

9001K110
Square D
1: £44.70
Non-Stocked

Mfr. Part No.
9001K110

Mouser Part No
996-9001K110

Square D

Switch Fixings 30MM PADLOCK ATTACHMENT PUSH-PULL

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Datasheet

Non-Stocked

£44.70

£42.29

£40.78

£38.77

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings SLCTR SWTCH REPLACEMENT CAM

9001K13B
Square D
1: £7.83
Non-Stocked

Mfr. Part No.
9001K13B

Mouser Part No
996-9001K13B

Square D

Switch Fixings SLCTR SWTCH REPLACEMENT CAM

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Datasheet

Non-Stocked

£7.83

£7.82

£7.60

£7.28

View

Min.: 1
Mult.: 1

Hardware

Ring

9001K

Harmony® 9001K Metal Control & Signaling Units

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