Tactile Switches – Mouser United Kingdom

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KSR Subminiature SMT Tact Switches

C&K Switches KSR Subminiature SMT Tact Switches save PCB space and offer an actuation force of 4.5N (±25%), a rubber actuator, and a G termination. Sealed to IP50, the KSR series switches are normally open with gullwing terminals for SMT. C&K Switches KSR series tact switches are ideal for automotive, cellular phones and accessories, industrial electronics, computers, and network equipment. The components are RoHS Compliant.

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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	Mounting Style	Mounting Direction	Stem Height	Actuator	Switch Function	Operating Force	Current Rating	Voltage Rating DC	Power Rating	Ground Terminal	Contact Form	Termination Style	Length	Width	Height	Series	IP Rating	Packaging
Tactile Switches Subminiature Tact Switch for SMT KSR213G LFG C&K 1: £1.49 8,815In Stock	Mfr. Part No. KSR213G LFG Mouser Part No 611-KSR213GLFG	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	8,815In Stock	Cut Tape £1.49 £1.26 £1.17 £1.05 View Reel £0.834 £0.969 £0.917 £0.871 £0.834	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	1.8 N	10 mA	32 VDC	200 mVA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape
Tactile Switches Silvr 300Gf Gullwing KSR232G LFS C&K 1: £0.646 9,824In Stock	Mfr. Part No. KSR232G LFS Mouser Part No 611-KSR232GLFS	C&K	Tactile Switches Silvr 300Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	9,824In Stock	Cut Tape £0.646 £0.573 £0.533 £0.475 Reel £0.33 View £0.439 £0.416 £0.394 £0.322 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	3 N	50 mA	32 VDC		No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches Subminiature Tact Switch for SMT KSR551G LFS C&K 1: £0.803 13,765In Stock	Mfr. Part No. KSR551G LFS Mouser Part No 611-KSR551GLFS	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	13,765In Stock	Cut Tape £0.803 £0.706 £0.657 £0.586 View Reel £0.485 £0.543 £0.512 £0.485 £0.485 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	4.5 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Subminiature Tact Switch for SMT KSR223G NC LFG C&K 1: £1.40 10,406In Stock	Mfr. Part No. KSR223G NC LFG Mouser Part No 611-KSR223GNCLFG	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	10,406In Stock	Cut Tape £1.40 £1.20 £1.11 £0.986 Reel £0.766 View £0.917 £0.863 £0.818 £0.732 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	ON - (OFF)	2 N	10 mA	32 VDC	200 mVA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches Silvr 450Gf Gullwing KSR252G LFS C&K 1: £0.63 16,775In Stock	Mfr. Part No. KSR252G LFS Mouser Part No 611-KSR252GLFS	C&K	Tactile Switches Silvr 450Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	16,775In Stock	Cut Tape £0.63 £0.565 £0.526 £0.468 Reel £0.32 View £0.433 £0.409 £0.34 £0.306	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	4.5 N	50 mA	32 VDC		No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape
Tactile Switches NO Rnd Bttn GullWing 0.05A 32VDC 0.2W KSR234G LFG C&K 1: £1.08 2,007In Stock	Mfr. Part No. KSR234G LFG Mouser Part No 611-KSR234GLFG	C&K	Tactile Switches NO Rnd Bttn GullWing 0.05A 32VDC 0.2W Learn More about C&K ck ksr tact switches	Datasheet	2,007In Stock	Cut Tape £1.08 £0.943 £0.882 £0.788 Reel £0.608 View £0.726 £0.686 £0.65 £0.581	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	3 N	10 mA	32 VDC		No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape
Tactile Switches Subminiature Tact Switch for SMT KSR223G LFG C&K 1: £1.00 21,591In Stock	Mfr. Part No. KSR223G LFG Mouser Part No 611-KSR223GLFG	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	21,591In Stock	Cut Tape £1.00 £0.871 £0.811 £0.716 View Reel £0.518 £0.663 £0.56 £0.539 £0.518 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	2 N	10 mA	32 VDC	200 mVA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches Subminiature Tact Switch for SMT KSR211G LFS C&K 1: £0.934 13,479In Stock	Mfr. Part No. KSR211G LFS Mouser Part No 611-KSR211GLFS	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	13,479In Stock	Cut Tape £0.934 £0.788 £0.732 £0.653 Reel £0.473 View £0.605 £0.519 £0.499 £0.469 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	1.8 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches Sub Min Tact SMT Switch KSR221G LFS C&K 1: £0.917 10,959In Stock 17,500Expected 30/09/2026	Mfr. Part No. KSR221G LFS Mouser Part No 611-KSR221G-LFS	C&K	Tactile Switches Sub Min Tact SMT Switch Learn More about C&K ck ksr tact switches	Datasheet	10,959In Stock 17,500Expected 30/09/2026	Cut Tape £0.917 £0.788 £0.732 £0.653 View Reel £0.469 £0.605 £0.512 £0.493 £0.469 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches Subminiature Tact Switch for SMT KSR231G LFS C&K 1: £0.623 12,417In Stock	Mfr. Part No. KSR231G LFS Mouser Part No 611-KSR231GLFS	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	12,417In Stock	Cut Tape £0.623 £0.541 £0.505 £0.45 Reel £0.347 View £0.416 £0.394 £0.373 £0.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches SPST-NO, Off-Mom,SMT Tact KSR233G LFG C&K 1: £1.48 4,623In Stock	Mfr. Part No. KSR233G LFG Mouser Part No 611-KSR233GLFG	C&K	Tactile Switches SPST-NO, Off-Mom,SMT Tact Learn More about C&K ck ksr tact switches	Datasheet	4,623In Stock	Cut Tape £1.48 £1.26 £1.17 £1.05 Reel £0.811 View £0.969 £0.917 £0.871 £0.78	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	3 N	10 mA	32 VDC	200 mVA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape
Tactile Switches Subminiature Tact Switch for SMT KSR251G LFS C&K 1: £0.623 12,150In Stock	Mfr. Part No. KSR251G LFS Mouser Part No 611-KSR251GLFS	C&K	Tactile Switches Subminiature Tact Switch for SMT Learn More about C&K ck ksr tact switches	Datasheet	12,150In Stock	Cut Tape £0.623 £0.541 £0.505 £0.45 View Reel £0.313 £0.416 £0.394 £0.335 £0.313 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	4.5 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel
Tactile Switches Sub Min Tact SMT Switch KSR253G LFG C&K 1: £1.00 17,224In Stock	Mfr. Part No. KSR253G LFG Mouser Part No 611-KSR253G-LFG	C&K	Tactile Switches Sub Min Tact SMT Switch Learn More about C&K ck ksr tact switches	Datasheet	17,224In Stock	Cut Tape £1.00 £0.871 £0.811 £0.716 View Reel £0.532 £0.663 £0.591 £0.568 £0.532	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	4.5 N	10 mA	32 VDC	200 mVA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape
Tactile Switches Silvr 200Gf Gullwing KSR222GLFS C&K 1: £0.571 82In Stock	Mfr. Part No. KSR222GLFS Mouser Part No 611-KSR222GLFS	C&K	Tactile Switches Silvr 200Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	82In Stock	£0.571 £0.539 £0.503 £0.437 View £0.408 £0.39 £0.374 £0.352 £0.313	Min.: 1 Mult.: 1	Non-Illuminated	SMD/SMT	Straight			OFF - (ON)	2 N	50 mA				SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR
Tactile Switches Silvr 180Gf Gullwing KSR212GLFS C&K 1: £0.413 Non-Stocked	Mfr. Part No. KSR212GLFS Mouser Part No 611-KSR212GLFS	C&K	Tactile Switches Silvr 180Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	Non-Stocked	£0.413 £0.397 £0.382 £0.353 View £0.34 £0.332 £0.325 £0.315 £0.313	Min.: 1 Mult.: 1	Non-Illuminated	SMD/SMT	Straight			OFF - (ON)	1.8 N	50 mA				SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR
Tactile Switches Gold 180Gf Gullwing KSR214GLFG C&K 15,000: £0.811 Non-Stocked	Mfr. Part No. KSR214GLFG Mouser Part No 611-KSR214GLFG	C&K	Tactile Switches Gold 180Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	Non-Stocked	£0.811	Min.: 15,000 Mult.: 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	1.8 N	10 mA	32 VDC		No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50
Tactile Switches Gold 200Gf Gullwing KSR224G LFG C&K 1: £1.07 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. KSR224G LFG Mouser Part No 611-KSR224GLFG	C&K	Tactile Switches Gold 200Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape £1.07 £0.943 £0.871 £0.78 Reel £0.576 View £0.729 £0.689 £0.653 £0.55	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight			OFF - (ON)	2 N	10 mA				SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR		Reel, Cut Tape
Tactile Switches 4.5N GOLD GULL WING KSR253G C&K 12,500: £0.282 Non-Stocked	Mfr. Part No. KSR253G Mouser Part No 611-KSR253G	C&K	Tactile Switches 4.5N GOLD GULL WING Learn More about C&K ck ksr tact switches	Datasheet	Non-Stocked	£0.282	Min.: 12,500 Mult.: 1	Non-Illuminated	SMD/SMT		2.5 mm			4.4 N	10 mA	32 VDC	200 mVA	No	SPST	Gull Wing Lead	6 mm	3.8 mm	1.7 mm	KSR
Tactile Switches Gold 450Gf Gullwing KSR254G LFG C&K 1: £1.55 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. KSR254G LFG Mouser Part No 611-KSR254GLFG	C&K	Tactile Switches Gold 450Gf Gullwing Learn More about C&K ck ksr tact switches	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape £1.55 £1.40 £1.28 £1.17 Reel £0.943 View £1.10 £1.06 £1.01 £0.58	Min.: 1 Mult.: 1 : 2,500	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	OFF - (ON)	4.5 N	10 mA	32 VDC		No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape
Tactile Switches Tact KSR553G LFG C&K 15,000: £0.543 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. KSR553G LFG Mouser Part No 611-KSR553GLFG	C&K	Tactile Switches Tact Learn More about C&K ck ksr tact switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape £0.543	Min.: 15,000 Mult.: 2,500 : 2,500	Non-Illuminated					OFF - (ON)		10 mA	32 VDC	200 mVA							KSR		Reel
Tactile Switches Subminiature Tact Switch for SMT KSR221GNCLFS C&K Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. KSR221GNCLFS Mouser Part No 611-KSR221GNCLFS	C&K	Tactile Switches Subminiature Tact Switch for SMT	Datasheet	Non-Stocked Lead-Time 15 Weeks		Request a Quote	Non-Illuminated	SMD/SMT	Straight	0.75 mm	Round	ON - (OFF)	2 N	50 mA	32 VDC		No	SPST	Gull Wing Lead	6 mm	3.8 mm	2.5 mm	KSR	IP50	Reel, Cut Tape, MouseReel

KSR Subminiature SMT Tact Switches

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