Keylock Switches – Mouser United Kingdom

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SK Series Keylocks

NKK Switches SK Series Keylocks offer low security, process sealed, antistatic snap-in, and antistatic process sealed keylocks. These Keylocks support a maximum contact resistance ranging from 10mΩ to 100mΩ, depending on the type of keylock. The SK series keylocks offer a range of bushing sizes and terminal types, as well as PC board, panel, or snap-in mounting options. These Keylocks feature a size range from subminiature to miniature to standard and are RoHS compliant. The SK series keylocks are designed to perform reliably in various applications, including automation control, audio-video, broadcasting, industrial, and medical equipment.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Illuminated	Contact Form	Switch Function	Current Rating	Voltage Rating AC	Voltage Rating DC	Termination Style	Key Type	Indexing	Number of Positions	Housing Material	Packaging
Keylock Switches ON-ON 1 POSITION KEY REMOVABLE W/CUL SK12BAW01/C-UL NKK Switches 1: £18.48 582In Stock	Mfr. Part No. SK12BAW01/C-UL Mouser Part No 633-SK12BAW01C-UL	NKK Switches	Keylock Switches ON-ON 1 POSITION KEY REMOVABLE W/CUL Learn More about NKK Switches sk keylocks	Datasheet	582In Stock	£18.48 £17.08 £16.59 £16.25 £16.14	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	3 A	125 VAC		Solder Lug	Flat	90 deg	2 Position	Zinc Alloy
Keylock Switches DPDT ON-NONE-ON REMOVABLE BRACKET PC SK22BG13 NKK Switches 1: £20.87 29In Stock	Mfr. Part No. SK22BG13 Mouser Part No 633-SK22BG13	NKK Switches	Keylock Switches DPDT ON-NONE-ON REMOVABLE BRACKET PC Learn More about NKK Switches sk keylocks	Datasheet	29In Stock	£20.87 £18.44 £17.98	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - ON		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches SPDT ON-NONE-ON SK12BAW01 NKK Switches 1: £18.74 813In Stock	Mfr. Part No. SK12BAW01 Mouser Part No 633-SK12BAW01	NKK Switches	Keylock Switches SPDT ON-NONE-ON Learn More about NKK Switches sk keylocks	Datasheet	813In Stock	£18.74 £16.81 £16.30 £16.26	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	3 A	125 VAC		Solder Lug	Flat	90 deg	2 Position	Zinc Alloy
Keylock Switches SPDT ON-NONE-ON SK12AAW01 NKK Switches 1: £20.46 224In Stock	Mfr. Part No. SK12AAW01 Mouser Part No 633-SK12AAW01	NKK Switches	Keylock Switches SPDT ON-NONE-ON Learn More about NKK Switches sk keylocks	Datasheet	224In Stock	£20.46 £17.99 £17.73	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	3 A	125 VAC		Solder Lug	Flat	90 deg	2 Position	Zinc Alloy
Keylock Switches SPDT ON-NONE-ON R/A SK12BG30 NKK Switches 1: £19.14 187In Stock	Mfr. Part No. SK12BG30 Mouser Part No 633-SK12BG30	NKK Switches	Keylock Switches SPDT ON-NONE-ON R/A Learn More about NKK Switches sk keylocks	Datasheet	187In Stock	£19.14 £18.66 £17.11 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	100 uA	28 VAC	28 VDC	PC Pin		90 deg	2 Position	Polyamide, Glass Fiber Reinforced
Keylock Switches SPDT ON-NONE-ON 3A SK12AG13 NKK Switches 1: £21.87 10In Stock	Mfr. Part No. SK12AG13 Mouser Part No 633-SK12AG13	NKK Switches	Keylock Switches SPDT ON-NONE-ON 3A Learn More about NKK Switches sk keylocks	Datasheet	10In Stock	£21.87 £18.87 £18.18 £16.67 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	3 A	28 VAC	28 VDC	PC Pin		90 deg	2 Position	Zinc Alloy
Keylock Switches SPDT ON-ON .4VA BRKT PC KEY REMOVE 1 POS SK12BG13 NKK Switches 1: £19.67 47In Stock	Mfr. Part No. SK12BG13 Mouser Part No 633-SK12BG13	NKK Switches	Keylock Switches SPDT ON-ON .4VA BRKT PC KEY REMOVE 1 POS Learn More about NKK Switches sk keylocks	Datasheet	47In Stock	£19.67 £18.18 £16.67 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches SP3T PCB ANTISTATIC SK13AEG13 NKK Switches 1: £21.91 16In Stock	Mfr. Part No. SK13AEG13 Mouser Part No 633-SK13AEG13	NKK Switches	Keylock Switches SP3T PCB ANTISTATIC Learn More about NKK Switches sk keylocks	Datasheet	16In Stock	£21.91 £18.91 £18.56 £17.75 £17.67	Min.: 1 Mult.: 1	Non-Illuminated	SP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		45 deg	3 Position	Polyester, Glass Fiber Reinforced
Keylock Switches SP3T ANTI-STAT R/A ON-ON-ON-NONE-NONE SK13AEG30 NKK Switches 1: £18.49 47In Stock	Mfr. Part No. SK13AEG30 Mouser Part No 633-SK13AEG30	NKK Switches	Keylock Switches SP3T ANTI-STAT R/A ON-ON-ON-NONE-NONE Learn More about NKK Switches sk keylocks	Datasheet	47In Stock	£18.49 £18.47 £16.94 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	SP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		90 deg	3 Position	Polyamide, Glass Fiber Reinforced
Keylock Switches ON-ON-ON .4VA BRKT PC KEY REMOVE 3 POS SK14DG13 NKK Switches 1: £23.78 33In Stock	Mfr. Part No. SK14DG13 Mouser Part No 633-SK14DG13	NKK Switches	Keylock Switches ON-ON-ON .4VA BRKT PC KEY REMOVE 3 POS Learn More about NKK Switches sk keylocks	Datasheet	33In Stock	£23.78 £17.92	Min.: 1 Mult.: 1	Non-Illuminated	SP3T	ON - ON - ON		28 VAC	28 VDC	PC Pin			3 Position
Keylock Switches ON-ON-ON .4VA RA PC KEY REMOVE 3 POS SK14DG30 NKK Switches 1: £24.00 17In Stock	Mfr. Part No. SK14DG30 Mouser Part No 633-SK14DG30	NKK Switches	Keylock Switches ON-ON-ON .4VA RA PC KEY REMOVE 3 POS Learn More about NKK Switches sk keylocks	Datasheet	17In Stock	£24.00 £20.76 £20.14	Min.: 1 Mult.: 1	Non-Illuminated	SP3T	ON - ON - ON		28 VAC	28 VDC	PC Pin			3 Position
Keylock Switches Antistatic Snap-in Keylock .4A @ 28VDC SK14DGMG01 NKK Switches 1: £17.15 18In Stock	Mfr. Part No. SK14DGMG01 Mouser Part No 633-SK14DGMG01	NKK Switches	Keylock Switches Antistatic Snap-in Keylock .4A @ 28VDC Learn More about NKK Switches sk keylocks	Datasheet	18In Stock	£17.15 £16.56 £16.22 £14.87 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	SP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	Solder Lug		45 deg	3 Position	Polyamide (PA)	Bulk
Keylock Switches SP3T ON-ON-ON 0.4VA PROCESS SEALED SK14EG13 NKK Switches 1: £23.96 7In Stock	Mfr. Part No. SK14EG13 Mouser Part No 633-SK14EG13	NKK Switches	Keylock Switches SP3T ON-ON-ON 0.4VA PROCESS SEALED Learn More about NKK Switches sk keylocks	Datasheet	7In Stock	£23.96 £20.71 £20.52 £19.69 View £18.05 Quote	Min.: 1 Mult.: 1	Non-Illuminated	SP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		45 deg	3 Position	Polyamide, Glass Fiber Reinforced
Keylock Switches SP5T ON-ON-ON-ON-ON 0.4VA@28V AC/DC R/A SK15AEG30 NKK Switches 1: £23.73 4In Stock	Mfr. Part No. SK15AEG30 Mouser Part No 633-SK15AEG30	NKK Switches	Keylock Switches SP5T ON-ON-ON-ON-ON 0.4VA@28V AC/DC R/A Learn More about NKK Switches sk keylocks	Datasheet	4In Stock	£23.73 £20.52 £19.31	Min.: 1 Mult.: 1	Non-Illuminated	SP5T	ON - ON - ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		45 deg	5 Position	Polyester, Glass Fiber Reinforced
Keylock Switches KEYLOCK SWITCH DPDT SK22AG13 NKK Switches 1: £24.03 1In Stock	Mfr. Part No. SK22AG13 Mouser Part No 633-SK22AG13	NKK Switches	Keylock Switches KEYLOCK SWITCH DPDT Learn More about NKK Switches sk keylocks	Datasheet	1In Stock	£24.03 £20.78 £20.08 £19.34 View £18.62 £17.98	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - ON		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches KEYLOCK SK24EG13 NKK Switches 1: £25.74 3In Stock	Mfr. Part No. SK24EG13 Mouser Part No 633-SK24EG13	NKK Switches	Keylock Switches KEYLOCK Learn More about NKK Switches sk keylocks	Datasheet	3In Stock	£25.74 £22.21 £20.94 £20.31 £19.83	Min.: 1 Mult.: 1	Non-Illuminated	DP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		90 deg	3 Position	Polyvinyl Chloride (PVC)
Keylock Switches SPDT ON-OFF-ON SK13DAW01 NKK Switches 1: £20.29 327On Order	Mfr. Part No. SK13DAW01 Mouser Part No 633-SK13DAW01	NKK Switches	Keylock Switches SPDT ON-OFF-ON Learn More about NKK Switches sk keylocks	Datasheet	327On Order On Order Ship Dates Mfr. No: SK13DAW01 Stock: 0 On Order: 77 Expected 02/11/2026 250 Expected 20/01/2027 Factory Lead Time: 30 Weeks	£20.29 £19.53 £18.82 £18.66	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - OFF - ON	3 A	125 VAC		Solder Lug	Flat	45 deg	3 Position	Zinc Alloy
Keylock Switches Series SK Miniature PCB Mounts SK22BG30 NKK Switches 1: £20.66 164On Order	Mfr. Part No. SK22BG30 Mouser Part No 633-SK22BG30	NKK Switches	Keylock Switches Series SK Miniature PCB Mounts Learn More about NKK Switches sk keylocks	Datasheet	164On Order On Order Ship Dates Mfr. No: SK22BG30 Stock: 0 On Order: 42 Expected 02/11/2026 122 Expected 03/03/2027 Factory Lead Time: 18 Weeks	£20.66 £18.94 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - ON		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches SWITCH DIP ROTARY SK25BG13 NKK Switches 1: £22.98 1Expected 10/12/2026	Mfr. Part No. SK25BG13 Mouser Part No 633-SK25BG13	NKK Switches	Keylock Switches SWITCH DIP ROTARY Learn More about NKK Switches sk keylocks	Datasheet	1Expected 10/12/2026	£22.98 £21.79	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - (OFF)		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches SPDT ON-ON .4VA RA PC KEY REMOVE 2 POS SK12AG30 NKK Switches 1: £23.11 40Factory Stock Available	Mfr. Part No. SK12AG30 Mouser Part No 633-SK12AG30	NKK Switches	Keylock Switches SPDT ON-ON .4VA RA PC KEY REMOVE 2 POS Learn More about NKK Switches sk keylocks	Datasheet	40Factory Stock Available More Info Available	£23.11 £19.93 £19.52 £18.66 View £17.11 Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches SP5T PCB ANTISTATIC SK15AEG13 NKK Switches 1: £21.50 3Factory Stock Available	Mfr. Part No. SK15AEG13 Mouser Part No 633-SK15AEG13	NKK Switches	Keylock Switches SP5T PCB ANTISTATIC Learn More about NKK Switches sk keylocks	Datasheet	3Factory Stock Available More Info Available	£21.50 £18.54 £18.40 £17.86 £16.90	Min.: 1 Mult.: 1	Non-Illuminated	SP5T	ON - ON - ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		45 deg	5 Position	Polyester, Glass Fiber Reinforced
Keylock Switches ON(ON) 1 POSITON KEY REMOVABLE BRACKET PC SK15BG13 NKK Switches 1: £24.19 32Factory Stock Available	Mfr. Part No. SK15BG13 Mouser Part No 633-SK15BG13	NKK Switches	Keylock Switches ON(ON) 1 POSITON KEY REMOVABLE BRACKET PC Learn More about NKK Switches sk keylocks	Datasheet	32Factory Stock Available More Info Available	£24.19 £20.93 £19.74 £19.69	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - (OFF)		28 VAC	28 VDC	PC Pin			2 Position
Keylock Switches SK SERIES/KEYLOCK SPDT PO SK15BG30 NKK Switches 1: £24.00 32Factory Stock Available	Mfr. Part No. SK15BG30 Mouser Part No 633-SK15BG30	NKK Switches	Keylock Switches SK SERIES/KEYLOCK SPDT PO Learn More about NKK Switches sk keylocks	Datasheet	32Factory Stock Available More Info Available	£24.00 £20.76 £20.14 £18.47 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - (OFF)		28 VAC	28 VDC	PC Pin	Flat		2 Position
Keylock Switches DP3T ON-ON-ON 0.4VA PC STRAIGHT W/BRCKT SK24DG13 NKK Switches 1: £26.52 37Factory Stock Available	Mfr. Part No. SK24DG13 Mouser Part No 633-SK24DG13	NKK Switches	Keylock Switches DP3T ON-ON-ON 0.4VA PC STRAIGHT W/BRCKT Learn More about NKK Switches sk keylocks	Datasheet	37Factory Stock Available More Info Available	£26.52 £21.79	Min.: 1 Mult.: 1	Non-Illuminated	DP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		45 deg	3 Position	Polyamide, Glass Fiber Reinforced
Keylock Switches ON-ON-ON 3 POSITION KEY REMOVABLE RA PC SK24DG30 NKK Switches 1: £27.50 6Factory Stock Available	Mfr. Part No. SK24DG30 Mouser Part No 633-SK24DG30	NKK Switches	Keylock Switches ON-ON-ON 3 POSITION KEY REMOVABLE RA PC Learn More about NKK Switches sk keylocks	Datasheet	6Factory Stock Available More Info Available	£27.50 £23.73 £22.75 £22.62	Min.: 1 Mult.: 1	Non-Illuminated	DP3T	ON - ON - ON	100 uA	28 VAC	28 VDC	PC Pin		45 deg	3 Position	Polyamide, Glass Fiber Reinforced

SK Series Keylocks

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