Switch Hardware – Mouser Mexico

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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 Hardware PUSHBUTTON RING NUT 30MM TYPE K

9001K54
Square D
1: $5.27
11In Stock

Mfr. Part #
9001K54

Mouser Part #
996-9001K54

Square D

Switch Hardware PUSHBUTTON RING NUT 30MM TYPE K

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Datasheet

11In Stock

$5.27

$4.78

$4.67

$4.30

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Min.: 1
Mult.: 1

Hardware

Nut

9001K

Switch Hardware 30MM GUARD FOR 41MM MSHRM KNOB

9001K56YM
Square D
1: $97.46
70In Stock

Mfr. Part #
9001K56YM

Mouser Part #
996-9001K56YM

Square D

Switch Hardware 30MM GUARD FOR 41MM MSHRM KNOB

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Datasheet

70In Stock

$97.46

$92.31

$86.54

$80.17

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Min.: 1
Mult.: 1

Accessories

Guard

9001K/SK Series

30 mm Pushbutton Switches

9001K

Bulk

Switch Hardware PSH BTTN FLUSHPLATE 30MM TYPE K

9001K25
Square D
1: $30.86
6In Stock

Mfr. Part #
9001K25

Mouser Part #
996-9001K25

Square D

Switch Hardware PSH BTTN FLUSHPLATE 30MM TYPE K

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Datasheet

6In Stock

$30.86

Min.: 1
Mult.: 1

Hardware

30 mm Switches

9001K Series

9001K

Switch Hardware 30MM BLACK PLSTC BLANKING PLG

9001K52
Square D
1: $20.50
9In Stock

Mfr. Part #
9001K52

Mouser Part #
996-9001K52

Square D

Switch Hardware 30MM BLACK PLSTC BLANKING PLG

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Datasheet

9In Stock

$20.50

$19.44

$18.69

$17.84

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Min.: 1
Mult.: 1

Plates

Closing Plate

9001K

Switch Hardware 30MM PSH BTTN LOCKOUT COVER

9001K6
Square D
1: $61.35
5In Stock

Mfr. Part #
9001K6

Mouser Part #
996-9001K6

Square D

Switch Hardware 30MM PSH BTTN LOCKOUT COVER

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Datasheet

5In Stock

$61.35

$57.19

$55.21

$52.51

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Min.: 1
Mult.: 1

Padlock Attachment

9001K/SK Series

30 mm Pushbutton Switches

9001K

Switch Hardware 30MM PSH BTTN COVER

9001K60
Square D
1: $81.69
16In Stock

Mfr. Part #
9001K60

Mouser Part #
996-9001K60

Square D

Switch Hardware 30MM PSH BTTN COVER

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16In Stock

$81.69

$75.93

$74.63

$73.15

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM PSH BTTN LOCKOUT COVER

9001K62
Square D
1: $101.76
5In Stock

Mfr. Part #
9001K62

Mouser Part #
996-9001K62

Square D

Switch Hardware 30MM PSH BTTN LOCKOUT COVER

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Datasheet

5In Stock

$101.76

$95.64

$93.02

$88.02

View

Min.: 1
Mult.: 1

Lockouts

Padlock Attachment

9001K/SK Series

30 mm Pushbutton Switches

9001K

Switch Hardware PSH BTTN MSHRM GUARD 30MM, Type K

9001K68
Square D
1: $81.69
4In Stock

Mfr. Part #
9001K68

Mouser Part #
996-9001K68

Square D

Switch Hardware PSH BTTN MSHRM GUARD 30MM, Type K

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Datasheet

4In Stock

$81.69

$75.74

$73.22

$69.56

View

Min.: 1
Mult.: 1

Accessories

Guard

9001K

Switch Hardware 30MM WRENCH FOR RING NUT INSTALLATION

9001K95
Square D
1: $46.01
5In Stock

Mfr. Part #
9001K95

Mouser Part #
996-9001K95

Square D

Switch Hardware 30MM WRENCH FOR RING NUT INSTALLATION

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Datasheet

5In Stock

$46.01

Min.: 1
Mult.: 1

9001K

Switch Hardware PSH BTTN RING NUT 30MM TYPE K3L

9001K111
Square D
1: $26.52
2In Stock

Mfr. Part #
9001K111

Mouser Part #
996-9001K111

Square D

Switch Hardware PSH BTTN RING NUT 30MM TYPE K3L

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Datasheet

2In Stock

$26.52

$26.21

$25.16

$24.53

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM GUARD FOR 60MM MSHRM KNOB

9001K685
Square D
1: $99.70
1In Stock

Mfr. Part #
9001K685

Mouser Part #
996-9001K685

Square D

Switch Hardware 30MM GUARD FOR 60MM MSHRM KNOB

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Datasheet

1In Stock

$99.70

$90.05

$86.28

$82.42

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Hardware PSHBTTN SCREW DRIVER 30MM SERIPLEX

9001K69
Square D
1: $76.53
2In Stock

Mfr. Part #
9001K69

Mouser Part #
996-9001K69

Square D

Switch Hardware PSHBTTN SCREW DRIVER 30MM SERIPLEX

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Datasheet

2In Stock

$76.53

$72.64

$69.65

$66.33

View

Min.: 1
Mult.: 1

9001K

Switch Hardware SLCTR SWTCH PADLOCK ATTACHMENT 30MM

9001K107
Square D
1: $80.26
1Expected 8/11/2026

Mfr. Part #
9001K107

Mouser Part #
996-9001K107

Square D

Switch Hardware SLCTR SWTCH PADLOCK ATTACHMENT 30MM

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Datasheet

1Expected 8/11/2026

$80.26

$74.41

$71.93

$68.34

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware 30MM PUSH-ON PUSH-OFF MOD

9001K85
Square D
1: $64.96
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
9001K85

Mouser Part #
996-9001K85

Square D

Switch Hardware 30MM PUSH-ON PUSH-OFF MOD

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Datasheet

Non-Stocked Lead-Time 8 Weeks

$64.96

$56.38

$54.05

$51.47

View

Min.: 1
Mult.: 1

Modules

Pushbutton

9001K

Switch Hardware 30mm MSHRM Guard red metal

9001K56RM
Square D
1: $97.46
9On Order

Mfr. Part #
9001K56RM

Mouser Part #
996-9001K56RM

Square D

Switch Hardware 30mm MSHRM Guard red metal

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Datasheet

9On Order

$97.46

$90.25

$86.28

$82.62

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM WRENCH FOR BOOT INSTALLATION

9001K1
Square D
1: $151.59
Non-Stocked

Mfr. Part #
9001K1

Mouser Part #
996-9001K1

Square D

Switch Hardware 30MM WRENCH FOR BOOT INSTALLATION

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Datasheet

Non-Stocked

$151.59

$145.02

$140.84

$136.45

View

Min.: 1
Mult.: 1

Tools

Cap Tightening Tool

9001K

Switch Hardware PSH BTTN PADLOCK ATTACHMENT 30MM, K

9001K162
Square D
1: $83.49
Non-Stocked

Mfr. Part #
9001K162

Mouser Part #
996-9001K162

Square D

Switch Hardware PSH BTTN PADLOCK ATTACHMENT 30MM, K

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Datasheet

Non-Stocked

$83.49

$78.40

$75.79

$72.01

View

Min.: 1
Mult.: 1

9001K

Switch Hardware PSH BTTN FLUSHPLATE 30MM, Type K

9001K26
Square D
1: $61.35
N/A

Mfr. Part #
9001K26

Mouser Part #
996-9001K26

Square D

Switch Hardware PSH BTTN FLUSHPLATE 30MM, Type K

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Datasheet

N/A

$61.35

$58.23

$56.20

$53.37

View

Min.: 1
Mult.: 1

Plates

Flush Plate

9001K Series

30 mm Pushbutton Switches

9001K

Switch Hardware 30MM GUARD FOR 35MM MSHRM KNOB

9001K48
Square D
1: $81.69
Non-Stocked

Mfr. Part #
9001K48

Mouser Part #
996-9001K48

Square D

Switch Hardware 30MM GUARD FOR 35MM MSHRM KNOB

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Datasheet

Non-Stocked

$81.69

$76.92

$74.67

$70.67

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Hardware SLCTR SWTCH OPRATR 30MM, Type K

9001K53J35LGFG
Schneider Electric
1: $520.83
Non-Stocked

Mfr. Part #
9001K53J35LGFG

Mouser Part #
996-9001K53J35LGFG

Schneider Electric

Switch Hardware SLCTR SWTCH OPRATR 30MM, Type K

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Datasheet

Non-Stocked

$520.83

$424.65

$354.73

Min.: 1
Mult.: 1

9001K

Switch Hardware PSH BTTN RING NUT 30MM TYPE K

9001K58
Square D
1: $7.71
Non-Stocked

Mfr. Part #
9001K58

Mouser Part #
996-9001K58

Square D

Switch Hardware PSH BTTN RING NUT 30MM TYPE K

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Datasheet

Non-Stocked

$7.71

$7.01

$6.84

$6.31

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM PADLOCK ATTACHMENT

9001K108
Square D
1: $54.83
Non-Stocked

Mfr. Part #
9001K108

Mouser Part #
996-9001K108

Square D

Switch Hardware 30MM PADLOCK ATTACHMENT

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Datasheet

Non-Stocked

$54.83

$52.75

$51.60

$51.08

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware 30MM PADLOCK ATTACHMENT

9001K109
Square D
1: $122.55
Non-Stocked

Mfr. Part #
9001K109

Mouser Part #
996-9001K109

Square D

Switch Hardware 30MM PADLOCK ATTACHMENT

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Datasheet

Non-Stocked

$122.55

$115.19

$112.01

$106.02

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware 30MM PADLOCK ATTACHMENT PUSH-PULL

9001K110
Square D
1: $77.40
Non-Stocked

Mfr. Part #
9001K110

Mouser Part #
996-9001K110

Square D

Switch Hardware 30MM PADLOCK ATTACHMENT PUSH-PULL

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Datasheet

Non-Stocked

$77.40

$73.23

$70.60

$67.13

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware SLCTR SWTCH REPLACEMENT CAM

9001K13B
Square D
1: $13.56
Non-Stocked

Mfr. Part #
9001K13B

Mouser Part #
996-9001K13B

Square D

Switch Hardware SLCTR SWTCH REPLACEMENT CAM

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Datasheet

Non-Stocked

$13.56

$13.55

$13.17

$12.61

View

Min.: 1
Mult.: 1

Hardware

Ring

9001K

Harmony® 9001K Metal Control & Signaling Units

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