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Key Switch Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	For Use With	Designed for	Termination Style	Series	Packaging
Switch Hardware Safety Door Switch D4NS-SK01 Omron Automation and Safety 1: $755.47 5In Stock	Mfr. Part # D4NS-SK01 Mouser Part # 653-D4NS-SK01	Omron Automation and Safety	Switch Hardware Safety Door Switch	Datasheet	5In Stock	$755.47	Min.: 1 Mult.: 1	Hardware	Key				D4NS
Switch Hardware KEY,GH561, NICKEL-PLATED SHH1421-1 Grayhill 1: $8.31 1In Stock	Mfr. Part # SHH1421-1 Mouser Part # 706-SHH1421-1	Grayhill	Switch Hardware KEY,GH561, NICKEL-PLATED		1In Stock	$8.31 $7.20 $6.47 $6.29 View $5.55 $5.19 $4.95 $4.82 Quote	Min.: 1 Mult.: 1	Hardware	Key
Switch Hardware Spring-loaded key lft/rght -GK&GKL/GKR GKZ59 Honeywell 1: $126.73 9In Stock	Mfr. Part # GKZ59 Mouser Part # 785-GKZ59	Honeywell	Switch Hardware Spring-loaded key lft/rght -GK&GKL/GKR	Datasheet	9In Stock	$126.73 $126.56 View Quote	Min.: 1 Mult.: 1		Key	Interlocking Switches	GKZ5 Series		GKZ5
Switch Hardware Straight Key (GKE & GKM) GKZ51M Honeywell 1: $26.82 36In Stock	Mfr. Part # GKZ51M Mouser Part # 785-GKZ51M	Honeywell	Switch Hardware Straight Key (GKE & GKM)	Datasheet	36In Stock	$26.82 $24.30 $20.90	Min.: 1 Mult.: 1		Key		GK, GKL, GKR Series
Switch Hardware Sparekey RONIS 421 5.58.017.421/0000 RAFI 1: $42.47 2In Stock	Mfr. Part # 5.58.017.421/0000 Mouser Part # 611-558.017.421/0000	RAFI	Switch Hardware Sparekey RONIS 421	Datasheet	2In Stock	$42.47 $35.83 $33.83 $32.45 View $31.26 $29.93 Quote	Min.: 1 Mult.: 1	Hardware	Key
Switch Hardware HORIZONTAL KEY D4DS-K1 Omron Automation and Safety 1: $12.34 132In Stock	Mfr. Part # D4DS-K1 Mouser Part # 653-D4DS-K1	Omron Automation and Safety	Switch Hardware HORIZONTAL KEY	Datasheet	132In Stock	$12.34 $11.99 $11.59 $11.31 View $11.03 $10.14 $9.87 $9.69	Min.: 1 Mult.: 1	Hardware	Key	Safety Door Switches	D4DS Series		D4DS
Switch Hardware VERTICAL KEY D4DS-K2 Omron Automation and Safety 1: $12.33 187In Stock	Mfr. Part # D4DS-K2 Mouser Part # 653-D4DS-K2	Omron Automation and Safety	Switch Hardware VERTICAL KEY	Datasheet	187In Stock	$12.33 $11.99 $11.59 $11.31 View $11.03 $10.97 $9.86 $9.68	Min.: 1 Mult.: 1	Hardware	Key	Safety Door Switches	D4DS Series		D4DS
Switch Hardware ADJ OP KEY FOR D4DS D4DS-K5 Omron Automation and Safety 1: $37.25 110In Stock	Mfr. Part # D4DS-K5 Mouser Part # 653-D4DSK5	Omron Automation and Safety	Switch Hardware ADJ OP KEY FOR D4DS	Datasheet	110In Stock	$37.25 $33.77 $32.47 $31.51 View $30.15 $29.13 Quote	Min.: 1 Mult.: 1	Hardware	Key	Safety Door Switches	D4DS Series		D4DS
Switch Hardware D4SL-NK1 D4SL-NK1 Omron Automation and Safety 1: $16.84 99In Stock	Mfr. Part # D4SL-NK1 Mouser Part # 653-D4SLNK1	Omron Automation and Safety	Switch Hardware D4SL-NK1	Datasheet	99In Stock	$16.84 $16.27 $14.69 $14.36 View $14.05 $13.69 $13.43 Quote	Min.: 1 Mult.: 1	Hardware	Key				D4SL-N
Switch Hardware KEYS ZBG455 Schneider Electric 1: $11.32 364In Stock 381On Order	Mfr. Part # ZBG455 Mouser Part # 996-ZBG455	Schneider Electric	Switch Hardware KEYS	Datasheet	364In Stock 381On Order	$11.32	Min.: 1 Mult.: 1	Hardware	Key				ZBG	Bulk
Switch Hardware BRASS SPARE KEY EUS-31-989.311B EAO 1: $8.62 54In Stock 89Expected 10/19/2026	Mfr. Part # EUS-31-989.311B Mouser Part # 123-EUS-31-989.311B	EAO	Switch Hardware BRASS SPARE KEY	Datasheet	54In Stock 89Expected 10/19/2026	$8.62 $8.42 $8.20 $8.03	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches			31
Switch Hardware PLASTIC HNDL KEY SK PROCESS SLD KEYLOCK AT4080 NKK Switches 1: $7.08 74In Stock	Mfr. Part # AT4080 Mouser Part # 633-AT4080	NKK Switches	Switch Hardware PLASTIC HNDL KEY SK PROCESS SLD KEYLOCK	Datasheet	74In Stock	$7.08 $6.23 $5.96 $5.75 View $5.57 $5.49	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	SK Series	Snap On	AT
Switch Hardware ACTUATOR KEY FOR SK SERIES AT4081 NKK Switches 1: $6.04 18In Stock 30On Order	Mfr. Part # AT4081 Mouser Part # 633-AT4081	NKK Switches	Switch Hardware ACTUATOR KEY FOR SK SERIES	Datasheet	18In Stock 30On Order On Order Ship Dates Mfr. #: AT4081 Stock: 18 Can Ship Immediately On Order: 20 Expected 10/26/2026 10 Expected 10/30/2026 Factory Lead-Time: 10 Weeks	$6.04 $4.63 $4.53 $4.46 View $4.38 $4.29	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	SK Series	Snap On	AT	Bulk
Switch Hardware METAL KEY FOR SK13D AND SK13D KEYLOCKS AT4082 NKK Switches 1: $5.86 2In Stock	Mfr. Part # AT4082 Mouser Part # 633-AT4082	NKK Switches	Switch Hardware METAL KEY FOR SK13D AND SK13D KEYLOCKS	Datasheet	2In Stock	$5.86 $4.80 $4.70 $4.32 $4.29	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	SK Series	Snap On	AT	Bulk
Switch Hardware TUBULAR KEY #002 FOR CKM KEYLOCKS AT4146-002 NKK Switches 1: $6.66 12In Stock	Mfr. Part # AT4146-002 Mouser Part # 633-AT4146-002	NKK Switches	Switch Hardware TUBULAR KEY #002 FOR CKM KEYLOCKS	Datasheet	12In Stock	$6.66 $5.92 $5.71 $5.57 View $4.91 $4.42 $4.31	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT	Bulk
Switch Hardware TUBULAR KEY #007 FOR CKM KEYLOCKS AT4146-007 NKK Switches 1: $6.45 13In Stock	Mfr. Part # AT4146-007 Mouser Part # 633-AT4146-007	NKK Switches	Switch Hardware TUBULAR KEY #007 FOR CKM KEYLOCKS	Datasheet	13In Stock	$6.45 $5.30 $5.13 $5.04 View $4.91 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT
Switch Hardware TUBULAR KEY #008 FOR CKM KEYLOCKS AT4146-008 NKK Switches 1: $6.14 14In Stock	Mfr. Part # AT4146-008 Mouser Part # 633-AT4146-008	NKK Switches	Switch Hardware TUBULAR KEY #008 FOR CKM KEYLOCKS	Datasheet	14In Stock	$6.14 $5.42 $5.22 $5.09 View $4.76 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT	Bulk
Switch Hardware TUBULAR KEY #016 FOR CKM KEYLOCKS AT4146-016 NKK Switches 1: $6.27 37In Stock	Mfr. Part # AT4146-016 Mouser Part # 633-AT4146-016	NKK Switches	Switch Hardware TUBULAR KEY #016 FOR CKM KEYLOCKS	Datasheet	37In Stock	$6.27 $5.30 $5.13 $4.87 View $4.77 $4.61 $4.42 $4.31	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT
Switch Hardware TUBULAR KEY #017 FOR CKM KEYLOCKS AT4146-017 NKK Switches 1: $6.14 50In Stock	Mfr. Part # AT4146-017 Mouser Part # 633-AT4146-017	NKK Switches	Switch Hardware TUBULAR KEY #017 FOR CKM KEYLOCKS	Datasheet	50In Stock	$6.14 $5.42 $5.22 $5.04 View $4.47 $4.42 $4.31	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT	Bulk
Switch Hardware TUBULAR KEY #022 FOR CKM KEYLOCKS AT4146-022 NKK Switches 1: $6.34 1In Stock	Mfr. Part # AT4146-022 Mouser Part # 633-AT4146-022	NKK Switches	Switch Hardware TUBULAR KEY #022 FOR CKM KEYLOCKS	Datasheet	1In Stock	$6.34 $5.61 $5.40 $5.26 View $4.86 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT
Switch Hardware PLASTIC HANDLE KEY AT4147-001 NKK Switches 1: $5.60 9In Stock	Mfr. Part # AT4147-001 Mouser Part # 633-AT4147-001	NKK Switches	Switch Hardware PLASTIC HANDLE KEY	Datasheet	9In Stock	$5.60 $5.07 $4.91 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT	Bulk
Switch Hardware PLAST HANDLE KEY 002 AT4147-002 NKK Switches 1: $6.66 9In Stock	Mfr. Part # AT4147-002 Mouser Part # 633-AT4147-002	NKK Switches	Switch Hardware PLAST HANDLE KEY 002	Datasheet	9In Stock	$6.66 $5.92 $5.71 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT
Switch Hardware PLAS HANDLE KEY 003 AT4147-003 NKK Switches 1: $6.66 9In Stock	Mfr. Part # AT4147-003 Mouser Part # 633-AT4147-003	NKK Switches	Switch Hardware PLAS HANDLE KEY 003	Datasheet	9In Stock	$6.66 $5.30 $5.13 $5.04 View $4.85 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT
Switch Hardware PLAST HANDLE KEY 004 AT4147-004 NKK Switches 1: $6.14 25In Stock	Mfr. Part # AT4147-004 Mouser Part # 633-AT4147-004	NKK Switches	Switch Hardware PLAST HANDLE KEY 004	Datasheet	25In Stock	$6.14 $5.42 $5.13 $4.86 View $4.77 $4.51 $4.42 $4.31	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT
Switch Hardware PLAST HANDLE KEY 005 AT4147-005 NKK Switches 1: $6.34 8In Stock	Mfr. Part # AT4147-005 Mouser Part # 633-AT4147-005	NKK Switches	Switch Hardware PLAST HANDLE KEY 005	Datasheet	8In Stock	$6.34 $5.61 $5.40 $4.91 View $4.81 $4.75	Min.: 1 Mult.: 1	Hardware	Key	Keylock Switches	CK Series		AT

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