Switch Fixings – Mouser Hong Kong

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 38

Applied Filters:

Product

Type

For Use With

Designed for

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switch Fixings PUSHBUTTON RING NUT 30MM TYPE K

9001K54
Square D
1: HK$33.29
11In Stock

Mfr. Part No.
9001K54

Mouser Part No
996-9001K54

Square D

Switch Fixings PUSHBUTTON RING NUT 30MM TYPE K

Learn More

Datasheet

11In Stock

HK$33.29

HK$30.25

HK$29.51

HK$27.21

View

Min.: 1
Mult.: 1

Hardware

Nut

9001K

Switch Fixings 30MM GUARD FOR 41MM MSHRM KNOB

9001K56YM
Square D
1: HK$616.25
70In Stock

Mfr. Part No.
9001K56YM

Mouser Part No
996-9001K56YM

Square D

Switch Fixings 30MM GUARD FOR 41MM MSHRM KNOB

Learn More

Datasheet

70In Stock

HK$616.25

HK$579.02

HK$566.93

HK$554.93

View

Min.: 1
Mult.: 1

Accessories

Guard

9001K/SK Series

30 mm Pushbutton Switches

9001K

Bulk

Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM

9001K107
Square D
1: HK$507.50
1In Stock

Mfr. Part No.
9001K107

Mouser Part No
996-9001K107

Square D

Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM

Learn More

Datasheet

1In Stock

HK$507.50

HK$470.51

HK$454.81

HK$432.13

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K

9001K25
Square D
1: HK$260.16
6In Stock

Mfr. Part No.
9001K25

Mouser Part No
996-9001K25

Square D

Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K

Learn More

Datasheet

6In Stock

HK$260.16

HK$235.26

HK$228.84

HK$222.43

View

Min.: 1
Mult.: 1

Hardware

30 mm Switches

9001K Series

9001K

Switch Fixings 30MM BLACK PLSTC BLANKING PLG

9001K52
Square D
1: HK$129.63
9In Stock

Mfr. Part No.
9001K52

Mouser Part No
996-9001K52

Square D

Switch Fixings 30MM BLACK PLSTC BLANKING PLG

Learn More

Datasheet

9In Stock

HK$129.63

HK$126.26

HK$123.14

HK$118.12

View

Min.: 1
Mult.: 1

Plates

Closing Plate

9001K

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

9001K6
Square D
1: HK$387.90
5In Stock

Mfr. Part No.
9001K6

Mouser Part No
996-9001K6

Square D

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

Learn More

Datasheet

5In Stock

HK$387.90

HK$361.60

HK$349.10

HK$332.01

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: HK$516.54
16In Stock

Mfr. Part No.
9001K60

Mouser Part No
996-9001K60

Square D

Switch Fixings 30MM PSH BTTN COVER

Learn More

16In Stock

HK$516.54

HK$480.13

HK$471.91

HK$462.54

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

9001K62
Square D
1: HK$643.46
5In Stock

Mfr. Part No.
9001K62

Mouser Part No
996-9001K62

Square D

Switch Fixings 30MM PSH BTTN LOCKOUT COVER

Learn More

Datasheet

5In Stock

HK$643.46

HK$604.75

HK$588.14

HK$556.58

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: HK$516.54
4In Stock

Mfr. Part No.
9001K68

Mouser Part No
996-9001K68

Square D

Switch Fixings PSH BTTN MSHRM GUARD 30MM, Type K

Learn More

Datasheet

4In Stock

HK$516.54

HK$472.81

HK$462.38

HK$445.28

View

Min.: 1
Mult.: 1

Accessories

Guard

9001K

Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION

9001K95
Square D
1: HK$290.91
4In Stock
4Expected 5/10/2026

Mfr. Part No.
9001K95

Mouser Part No
996-9001K95

Square D

Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION

Learn More

Datasheet

4In Stock

4Expected 5/10/2026

HK$290.91

Min.: 1
Mult.: 1

9001K

Switch Fixings PSH BTTN RING NUT 30MM TYPE K3L

9001K111
Square D
1: HK$167.69
2In Stock

Mfr. Part No.
9001K111

Mouser Part No
996-9001K111

Square D

Switch Fixings PSH BTTN RING NUT 30MM TYPE K3L

Learn More

Datasheet

2In Stock

HK$167.69

HK$165.72

HK$159.06

HK$155.11

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB

9001K685
Square D
1: HK$630.39
1In Stock

Mfr. Part No.
9001K685

Mouser Part No
996-9001K685

Square D

Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB

Learn More

Datasheet

1In Stock

HK$630.39

HK$569.40

HK$545.56

HK$521.15

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX

9001K69
Square D
1: HK$483.91
2In Stock

Mfr. Part No.
9001K69

Mouser Part No
996-9001K69

Square D

Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX

Learn More

Datasheet

2In Stock

HK$483.91

HK$461.22

HK$442.24

HK$421.19

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM PUSH-ON PUSH-OFF MOD

9001K85
Square D
1: HK$410.75
5On Order

Mfr. Part No.
9001K85

Mouser Part No
996-9001K85

Square D

Switch Fixings 30MM PUSH-ON PUSH-OFF MOD

Learn More

Datasheet

5On Order

HK$410.75

HK$356.50

HK$341.79

HK$325.43

View

Min.: 1
Mult.: 1

Modules

Pushbutton

9001K

Switch Fixings 30mm MSHRM Guard red metal

9001K56RM
Square D
1: HK$616.25
9Expected 20/8/2026

Mfr. Part No.
9001K56RM

Mouser Part No
996-9001K56RM

Square D

Switch Fixings 30mm MSHRM Guard red metal

Learn More

Datasheet

9Expected 20/8/2026

HK$616.25

HK$570.63

HK$545.56

HK$522.38

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM WRENCH FOR BOOT INSTALLATION

9001K1
Square D
1: HK$958.53
Non-Stocked

Mfr. Part No.
9001K1

Mouser Part No
996-9001K1

Square D

Switch Fixings 30MM WRENCH FOR BOOT INSTALLATION

Learn More

Datasheet

Non-Stocked

HK$958.53

HK$916.94

HK$890.55

HK$862.77

View

Min.: 1
Mult.: 1

Tools

Cap Tightening Tool

9001K

Switch Fixings PSH BTTN PADLOCK ATTACHMENT 30MM, K

9001K162
Square D
1: HK$519.01
Non-Stocked

Mfr. Part No.
9001K162

Mouser Part No
996-9001K162

Square D

Switch Fixings PSH BTTN PADLOCK ATTACHMENT 30MM, K

Learn More

Datasheet

Non-Stocked

HK$519.01

HK$493.45

HK$480.87

HK$465.66

View

Min.: 1
Mult.: 1

9001K

Switch Fixings PSH BTTN FLUSHPLATE 30MM, Type K

9001K26
Square D
1: HK$387.90
N/A

Mfr. Part No.
9001K26

Mouser Part No
996-9001K26

Square D

Switch Fixings PSH BTTN FLUSHPLATE 30MM, Type K

Learn More

Datasheet

N/A

HK$387.90

HK$361.35

HK$351.73

HK$340.88

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: HK$516.54
Non-Stocked

Mfr. Part No.
9001K48

Mouser Part No
996-9001K48

Square D

Switch Fixings 30MM GUARD FOR 35MM MSHRM KNOB

Learn More

Datasheet

Non-Stocked

HK$516.54

HK$486.38

HK$472.16

HK$446.84

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Fixings SLCTR SWTCH OPRATR 30MM, Type K

9001K53J35LGFG
Schneider Electric
1: HK$3,293.26
Non-Stocked

Mfr. Part No.
9001K53J35LGFG

Mouser Part No
996-9001K53J35LGFG

Schneider Electric

Switch Fixings SLCTR SWTCH OPRATR 30MM, Type K

Learn More

Datasheet

Non-Stocked

HK$3,293.26

HK$2,685.06

HK$2,242.99

Min.: 1
Mult.: 1

9001K

Switch Fixings PSH BTTN RING NUT 30MM TYPE K

9001K58
Square D
1: HK$48.74
Non-Stocked

Mfr. Part No.
9001K58

Mouser Part No
996-9001K58

Square D

Switch Fixings PSH BTTN RING NUT 30MM TYPE K

Learn More

Datasheet

Non-Stocked

HK$48.74

HK$44.31

HK$43.24

HK$39.87

View

Min.: 1
Mult.: 1

9001K

Switch Fixings 30MM PADLOCK ATTACHMENT

9001K108
Square D
1: HK$351.82
Non-Stocked

Mfr. Part No.
9001K108

Mouser Part No
996-9001K108

Square D

Switch Fixings 30MM PADLOCK ATTACHMENT

Learn More

Datasheet

Non-Stocked

HK$351.82

HK$339.40

HK$333.07

HK$327.07

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings 30MM PADLOCK ATTACHMENT

9001K109
Square D
1: HK$750.08
Non-Stocked

Mfr. Part No.
9001K109

Mouser Part No
996-9001K109

Square D

Switch Fixings 30MM PADLOCK ATTACHMENT

Learn More

Datasheet

Non-Stocked

HK$750.08

HK$712.92

HK$701.33

HK$681.93

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings 30MM PADLOCK ATTACHMENT PUSH-PULL

9001K110
Square D
1: HK$489.42
Non-Stocked

Mfr. Part No.
9001K110

Mouser Part No
996-9001K110

Square D

Switch Fixings 30MM PADLOCK ATTACHMENT PUSH-PULL

Learn More

Datasheet

Non-Stocked

HK$489.42

HK$448.98

HK$436.56

HK$423.58

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Fixings SLCTR SWTCH REPLACEMENT CAM

9001K13B
Square D
1: HK$85.73
Non-Stocked

Mfr. Part No.
9001K13B

Mouser Part No
996-9001K13B

Square D

Switch Fixings SLCTR SWTCH REPLACEMENT CAM

Learn More

Datasheet

Non-Stocked

HK$85.73

HK$85.65

HK$83.27

HK$79.73

View

Min.: 1
Mult.: 1

Hardware

Ring

9001K

Harmony® 9001K Metal Control & Signaling Units

Customer Service Office

Company

Resources

Support