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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Switch Cases / Switch Covers 30MM SLCTR SWTCH LOCKOUT COVER 9001K7 Square D 1: $64.18 72In Stock	Mfr. Part No. 9001K7 Mouser Part No 996-9001K7	Square D	Switch Cases / Switch Covers 30MM SLCTR SWTCH LOCKOUT COVER Learn More about Square D 9001k metal control signaling units	Datasheet	72In Stock	$64.18	Min.: 1 Mult.: 1
Switch Fixings 30MM PUSH-ON PUSH-OFF MOD 9001K85 Square D 1: $64.18 19In Stock	Mfr. Part No. 9001K85 Mouser Part No 996-9001K85	Square D	Switch Fixings 30MM PUSH-ON PUSH-OFF MOD Learn More about Square D 9001k metal control signaling units	Datasheet	19In Stock	$64.18	Min.: 1 Mult.: 1
Switch Fixings PUSHBUTTON RING NUT 30MM TYPE K 9001K54 Square D 1: $4.50 11In Stock	Mfr. Part No. 9001K54 Mouser Part No 996-9001K54	Square D	Switch Fixings PUSHBUTTON RING NUT 30MM TYPE K Learn More about Square D 9001k metal control signaling units	Datasheet	11In Stock	$4.50	Min.: 1 Mult.: 1
Switch Fixings 30MM GUARD FOR 41MM MSHRM KNOB 9001K56YM Square D 1: $101.96 58In Stock	Mfr. Part No. 9001K56YM Mouser Part No 996-9001K56YM	Square D	Switch Fixings 30MM GUARD FOR 41MM MSHRM KNOB Learn More about Square D 9001k metal control signaling units	Datasheet	58In Stock	$101.96	Min.: 1 Mult.: 1
Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM 9001K107 Square D 1: $83.97 1In Stock	Mfr. Part No. 9001K107 Mouser Part No 996-9001K107	Square D	Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM Learn More about Square D 9001k metal control signaling units	Datasheet	1In Stock	$83.97	Min.: 1 Mult.: 1
Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K 9001K25 Square D 1: $43.04 3In Stock 6Expected 8/10/2026	Mfr. Part No. 9001K25 Mouser Part No 996-9001K25	Square D	Switch Fixings PSH BTTN FLUSHPLATE 30MM TYPE K Learn More about Square D 9001k metal control signaling units	Datasheet	3In Stock 6Expected 8/10/2026	$43.04	Min.: 1 Mult.: 1
Switch Fixings 30MM BLACK PLSTC BLANKING PLG 9001K52 Square D 1: $21.45 20In Stock	Mfr. Part No. 9001K52 Mouser Part No 996-9001K52	Square D	Switch Fixings 30MM BLACK PLSTC BLANKING PLG Learn More about Square D 9001k metal control signaling units	Datasheet	20In Stock	$21.45	Min.: 1 Mult.: 1
Switch Fixings 30MM PSH BTTN LOCKOUT COVER 9001K6 Square D 1: $64.18 5In Stock	Mfr. Part No. 9001K6 Mouser Part No 996-9001K6	Square D	Switch Fixings 30MM PSH BTTN LOCKOUT COVER Learn More about Square D 9001k metal control signaling units	Datasheet	5In Stock	$64.18	Min.: 1 Mult.: 1
Switch Fixings 30MM PSH BTTN COVER 9001K60 Square D 1: $85.46 11In Stock	Mfr. Part No. 9001K60 Mouser Part No 996-9001K60	Square D	Switch Fixings 30MM PSH BTTN COVER Learn More about Square D 9001k metal control signaling units		11In Stock	$85.46	Min.: 1 Mult.: 1
Switch Fixings 30MM PSH BTTN LOCKOUT COVER 9001K62 Square D 1: $106.46 5In Stock	Mfr. Part No. 9001K62 Mouser Part No 996-9001K62	Square D	Switch Fixings 30MM PSH BTTN LOCKOUT COVER Learn More about Square D 9001k metal control signaling units	Datasheet	5In Stock	$106.46	Min.: 1 Mult.: 1
Switch Fixings PSH BTTN MSHRM GUARD 30MM, Type K 9001K68 Square D 1: $85.46 4In Stock	Mfr. Part No. 9001K68 Mouser Part No 996-9001K68	Square D	Switch Fixings PSH BTTN MSHRM GUARD 30MM, Type K Learn More about Square D 9001k metal control signaling units	Datasheet	4In Stock	$85.46	Min.: 1 Mult.: 1
Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION 9001K95 Square D 1: $64.18 8In Stock	Mfr. Part No. 9001K95 Mouser Part No 996-9001K95	Square D	Switch Fixings 30MM WRENCH FOR RING NUT INSTALLATION Learn More about Square D 9001k metal control signaling units	Datasheet	8In Stock	$64.18	Min.: 1 Mult.: 1
Switch Fixings PSH BTTN RING NUT 30MM TYPE K3L 9001K111 Square D 1: $27.74 2In Stock	Mfr. Part No. 9001K111 Mouser Part No 996-9001K111	Square D	Switch Fixings PSH BTTN RING NUT 30MM TYPE K3L Learn More about Square D 9001k metal control signaling units	Datasheet	2In Stock	$27.74	Min.: 1 Mult.: 1
Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB 9001K685 Square D 1: $101.96 1In Stock	Mfr. Part No. 9001K685 Mouser Part No 996-9001K685	Square D	Switch Fixings 30MM GUARD FOR 60MM MSHRM KNOB Learn More about Square D 9001k metal control signaling units	Datasheet	1In Stock	$101.96	Min.: 1 Mult.: 1
Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX 9001K69 Square D 1: $80.06 2In Stock	Mfr. Part No. 9001K69 Mouser Part No 996-9001K69	Square D	Switch Fixings PSHBTTN SCREW DRIVER 30MM SERIPLEX Learn More about Square D 9001k metal control signaling units	Datasheet	2In Stock	$80.06	Min.: 1 Mult.: 1
Switch Fixings 30mm MSHRM Guard red metal Square D 9001K56RM 9001K56RM Square D 1: $101.96 9In Stock	Mfr. Part No. 9001K56RM Mouser Part No 996-9001K56RM	Square D	Switch Fixings 30mm MSHRM Guard red metal Learn More about Square D 9001k metal control signaling units	Datasheet	9In Stock	$101.96	Min.: 1 Mult.: 1
Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM Square D 9001K7F 9001K7F Square D 1: $106.46 10In Stock	Mfr. Part No. 9001K7F Mouser Part No 996-9001K7F	Square D	Switch Fixings SLCTR SWTCH PADLOCK ATTACHMENT 30MM Learn More about Square D 9001k metal control signaling units	Datasheet	10In Stock	$106.46	Min.: 1 Mult.: 1
Switch Fixings 30MM WRENCH FOR BOOT INSTALLATION 9001K1 Square D 1: $159.69 Non-Stocked	Mfr. Part No. 9001K1 Mouser Part No 996-9001K1	Square D	Switch Fixings 30MM WRENCH FOR BOOT INSTALLATION Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$159.69	Min.: 1 Mult.: 1
Switch Fixings PSH BTTN PADLOCK ATTACHMENT 30MM, K 9001K162 Square D 1: $88.47 Non-Stocked	Mfr. Part No. 9001K162 Mouser Part No 996-9001K162	Square D	Switch Fixings PSH BTTN PADLOCK ATTACHMENT 30MM, K Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$88.47	Min.: 1 Mult.: 1
Switch Fixings PSH BTTN FLUSHPLATE 30MM, Type K 9001K26 Square D 1: $64.18 Non-Stocked	Mfr. Part No. 9001K26 Mouser Part No 996-9001K26	Square D	Switch Fixings PSH BTTN FLUSHPLATE 30MM, Type K Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$64.18	Min.: 1 Mult.: 1
Switch Fixings 30MM GUARD FOR 35MM MSHRM KNOB 9001K48 Square D 1: $85.46 Non-Stocked	Mfr. Part No. 9001K48 Mouser Part No 996-9001K48	Square D	Switch Fixings 30MM GUARD FOR 35MM MSHRM KNOB Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$85.46	Min.: 1 Mult.: 1
Switch Fixings SLCTR SWTCH OPRATR 30MM, Type K 9001K53J35LGFG Schneider Electric 1: $443.07 Non-Stocked	Mfr. Part No. 9001K53J35LGFG Mouser Part No 996-9001K53J35LGFG	Schneider Electric	Switch Fixings SLCTR SWTCH OPRATR 30MM, Type K Learn More about Schneider Electric square d 9001k metal control signaling units	Datasheet	Non-Stocked	$443.07	Min.: 1 Mult.: 1
Switch Fixings PSH BTTN RING NUT 30MM TYPE K 9001K58 Square D 1: $8.06 Non-Stocked	Mfr. Part No. 9001K58 Mouser Part No 996-9001K58	Square D	Switch Fixings PSH BTTN RING NUT 30MM TYPE K Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$8.06 $7.33 $7.15 $6.60 View $6.23 $5.68 $5.32	Min.: 1 Mult.: 1
Switch Fixings 30MM PADLOCK ATTACHMENT Square D 9001K108 9001K108 Square D 1: $58.21 Non-Stocked	Mfr. Part No. 9001K108 Mouser Part No 996-9001K108	Square D	Switch Fixings 30MM PADLOCK ATTACHMENT Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$58.21 $56.15 $55.11 $54.11 View $52.99 Quote	Min.: 1 Mult.: 1
Switch Fixings 30MM PADLOCK ATTACHMENT Square D 9001K109 9001K109 Square D 1: $128.21 Non-Stocked	Mfr. Part No. 9001K109 Mouser Part No 996-9001K109	Square D	Switch Fixings 30MM PADLOCK ATTACHMENT Learn More about Square D 9001k metal control signaling units	Datasheet	Non-Stocked	$128.21	Min.: 1 Mult.: 1

Harmony® 9001K Metal Control & Signaling Units

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