Switch Hardware – Mouser Japan

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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: ¥672.7
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

¥672.7

¥611.2

¥596.3

¥549.8

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Min.: 1
Mult.: 1

Hardware

Nut

9001K

Switch Hardware 30MM GUARD FOR 41MM MSHRM KNOB

9001K56YM
Square D
1: ¥12,452.5
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

¥12,452.5

¥11,794.8

¥11,057.3

¥10,243.4

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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: ¥3,943.2
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

¥3,943.2

Min.: 1
Mult.: 1

Hardware

30 mm Switches

9001K Series

9001K

Switch Hardware 30MM BLACK PLSTC BLANKING PLG

9001K52
Square D
1: ¥2,619.4
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

¥2,619.4

¥2,483.2

¥2,388.5

¥2,278.9

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Min.: 1
Mult.: 1

Plates

Closing Plate

9001K

Switch Hardware 30MM PSH BTTN LOCKOUT COVER

9001K6
Square D
1: ¥7,838.3
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

¥7,838.3

¥7,306.7

¥7,054.3

¥6,708.8

View

Min.: 1
Mult.: 1

Padlock Attachment

9001K/SK Series

30 mm Pushbutton Switches

9001K

Switch Hardware 30MM PSH BTTN COVER

9001K60
Square D
1: ¥10,437.7
16In Stock

Mfr. Part #
9001K60

Mouser Part #
996-9001K60

Square D

Switch Hardware 30MM PSH BTTN COVER

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16In Stock

¥10,437.7

¥9,701.9

¥9,535.8

¥9,346.4

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM PSH BTTN LOCKOUT COVER

9001K62
Square D
1: ¥13,002.3
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

¥13,002.3

¥12,220

¥11,884.5

¥11,246.6

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: ¥10,437.7
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

¥10,437.7

¥9,677

¥9,354.8

¥8,888

View

Min.: 1
Mult.: 1

Accessories

Guard

9001K

Switch Hardware 30MM WRENCH FOR RING NUT INSTALLATION

9001K95
Square D
1: ¥5,878.3
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

¥5,878.3

Min.: 1
Mult.: 1

9001K

Switch Hardware PSH BTTN RING NUT 30MM TYPE K3L

9001K111
Square D
1: ¥3,388.4
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

¥3,388.4

¥3,348.6

¥3,214

¥3,134.3

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM GUARD FOR 60MM MSHRM KNOB

9001K685
Square D
1: ¥12,738.2
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

¥12,738.2

¥11,505.7

¥11,024.1

¥10,530.7

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Hardware PSHBTTN SCREW DRIVER 30MM SERIPLEX

9001K69
Square D
1: ¥9,778.3
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

¥9,778.3

¥9,281.7

¥8,899.6

¥8,474.4

View

Min.: 1
Mult.: 1

9001K

Switch Hardware SLCTR SWTCH PADLOCK ATTACHMENT 30MM

9001K107
Square D
1: ¥10,255
1In Stock

Mfr. Part #
9001K107

Mouser Part #
996-9001K107

Square D

Switch Hardware SLCTR SWTCH PADLOCK ATTACHMENT 30MM

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Datasheet

1In Stock

¥10,255

¥9,507.6

¥9,190.3

¥8,731.9

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware 30MM PUSH-ON PUSH-OFF MOD

9001K85
Square D
1: ¥8,300
5Expected 9/21/2026

Mfr. Part #
9001K85

Mouser Part #
996-9001K85

Square D

Switch Hardware 30MM PUSH-ON PUSH-OFF MOD

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Datasheet

5Expected 9/21/2026

¥8,300

¥7,203.8

¥6,906.4

¥6,575.9

View

Min.: 1
Mult.: 1

Modules

Pushbutton

9001K

Switch Hardware 30mm MSHRM Guard red metal

9001K56RM
Square D
1: ¥12,452.5
9Expected 8/24/2026

Mfr. Part #
9001K56RM

Mouser Part #
996-9001K56RM

Square D

Switch Hardware 30mm MSHRM Guard red metal

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Datasheet

9Expected 8/24/2026

¥12,452.5

¥11,530.7

¥11,024.1

¥10,555.7

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM WRENCH FOR BOOT INSTALLATION

9001K1
Square D
1: ¥19,368.9
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

¥19,368.9

¥18,528.5

¥17,995.3

¥17,433.9

View

Min.: 1
Mult.: 1

Tools

Cap Tightening Tool

9001K

Switch Hardware PSH BTTN PADLOCK ATTACHMENT 30MM, K

9001K162
Square D
1: ¥10,666.9
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

¥10,666.9

¥10,017.5

¥9,683.6

¥9,200.3

View

Min.: 1
Mult.: 1

9001K

Switch Hardware PSH BTTN FLUSHPLATE 30MM, Type K

9001K26
Square D
1: ¥7,838.3
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

¥7,838.3

¥7,439.6

¥7,180.5

¥6,818.4

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: ¥10,437.7
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

¥10,437.7

¥9,828.1

¥9,540.8

¥9,029.2

View

Min.: 1
Mult.: 1

Guards

Switch Guard

9001K

Switch Hardware SLCTR SWTCH OPRATR 30MM, Type K

9001K53J35LGFG
Schneider Electric
1: ¥66,546.3
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

¥66,546.3

¥54,256.6

¥45,323.7

Min.: 1
Mult.: 1

9001K

Switch Hardware PSH BTTN RING NUT 30MM TYPE K

9001K58
Square D
1: ¥985
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

¥985

¥895.3

¥873.7

¥805.6

View

Min.: 1
Mult.: 1

9001K

Switch Hardware 30MM PADLOCK ATTACHMENT

9001K108
Square D
1: ¥7,006.1
Non-Stocked

Mfr. Part #
9001K108

Mouser Part #
996-9001K108

Square D

Switch Hardware 30MM PADLOCK ATTACHMENT

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Datasheet

Non-Stocked

¥7,006.1

¥6,740.3

¥6,592.5

¥6,526.1

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware 30MM PADLOCK ATTACHMENT

9001K109
Square D
1: ¥15,658.2
Non-Stocked

Mfr. Part #
9001K109

Mouser Part #
996-9001K109

Square D

Switch Hardware 30MM PADLOCK ATTACHMENT

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Datasheet

Non-Stocked

¥15,658.2

¥14,718.1

¥14,311.2

¥13,545.5

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware 30MM PADLOCK ATTACHMENT PUSH-PULL

9001K110
Square D
1: ¥9,889.6
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

¥9,889.6

¥9,356.4

¥9,020.9

¥8,577.4

View

Min.: 1
Mult.: 1

Hardware

Padlock Attachment

9001K

Switch Hardware SLCTR SWTCH REPLACEMENT CAM

9001K13B
Square D
1: ¥1,732.4
Non-Stocked

Mfr. Part #
9001K13B

Mouser Part #
996-9001K13B

Square D

Switch Hardware SLCTR SWTCH REPLACEMENT CAM

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Datasheet

Non-Stocked

¥1,732.4

¥1,730.8

¥1,682.6

¥1,611.2

View

Min.: 1
Mult.: 1

Hardware

Ring

9001K