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KMS Microminiature Switches

C&K Switches KMS Microminiature Switches are Gullwing type for SMT, side-actuated switches. With a compact size, the KMS Switches offer an excellent tactile feel, ESD protection, SPST-N.O. with momentary function, and positioning pegs for stability. The IP40 sealed KMS Series switches are RoHS compliant and compatible. Applications include mobile phones, pagers, PDAs, medical handheld monitors, consumer electronics, and telecommunication networks.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Illuminated	Mounting Style	Mounting Direction	Actuator	Switch Function	Operating Force	Current Rating	Voltage Rating DC	Power Rating	Ground Terminal	Contact Form	Termination Style	Color	Length	Width	Height	Series	Life	IP Rating	Packaging
	Tactile Switches Microminiature SMT Side Actuated KMS233G LFG C&K 1: £0.646 15,570In Stock	Mfr. Part No. KMS233G LFG Mouser Part No 611-KMS233GLFG	C&K	Tactile Switches Microminiature SMT Side Actuated Learn More about C&K ckswitches kms switches	Datasheet	15,570In Stock	Cut Tape £0.646 £0.613 £0.589 £0.567 View Reel £0.462 £0.491 £0.463 £0.462 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	3 N	10 mA	32 VDC	200 mVA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.42 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Microminiature SMT Side Actuated KMS223GP LFG C&K 1: £0.943 16,313In Stock	Mfr. Part No. KMS223GP LFG Mouser Part No 611-KMS223GPLFG	C&K	Tactile Switches Microminiature SMT Side Actuated Learn More about C&K ckswitches kms switches	Datasheet	16,313In Stock	Cut Tape £0.943 £0.834 £0.794 Reel £0.794 £0.786 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	2 N	10 mA	32 VDC	200 mVA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.92 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Tact KMS223G LFG C&K 1: £0.943 14,911In Stock	Mfr. Part No. KMS223G LFG Mouser Part No 611-KMS223GLFG	C&K	Tactile Switches Tact Learn More about C&K ckswitches kms switches	Datasheet	14,911In Stock	Cut Tape £0.943 £0.834 £0.794 Reel £0.794 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	2 N	10 mA	32 VDC	200 mVA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.42 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Tact KMS221G LFS C&K 1: £0.526 6,727In Stock	Mfr. Part No. KMS221G LFS Mouser Part No 611-KMS221GLFS	C&K	Tactile Switches Tact Learn More about C&K ckswitches kms switches	Datasheet	6,727In Stock	Cut Tape £0.526 £0.47 £0.438 £0.391 Reel £0.292 View £0.362 £0.342 £0.314 £0.283 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.42 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Microminiature SMT Side Actuated KMS221GP LFS C&K 1: £0.436 8,920In Stock	Mfr. Part No. KMS221GP LFS Mouser Part No 611-KMS221GPLFS	C&K	Tactile Switches Microminiature SMT Side Actuated Learn More about C&K ckswitches kms switches	Datasheet	8,920In Stock	Cut Tape £0.436 £0.396 £0.377 £0.344 View Reel £0.285 £0.327 £0.315 £0.299 £0.285 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.92 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Microminiature SMT Side Actuated KMS231GP LFS C&K 1: £0.54 4,226In Stock	Mfr. Part No. KMS231GP LFS Mouser Part No 611-KMS231GPLFS	C&K	Tactile Switches Microminiature SMT Side Actuated Learn More about C&K ckswitches kms switches	Datasheet	4,226In Stock	Cut Tape £0.54 £0.47 £0.438 £0.391 Reel £0.27 View £0.362 £0.342 £0.282 £0.269 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.92 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Microminiature SMT Side Actuated KMS233GP LFG C&K 1: £0.488 8,019In Stock	Mfr. Part No. KMS233GP LFG Mouser Part No 611-KMS233GPLFG	C&K	Tactile Switches Microminiature SMT Side Actuated Learn More about C&K ckswitches kms switches	Datasheet	8,019In Stock	Cut Tape £0.488 £0.469 £0.452 £0.391 View Reel £0.353 £0.378 £0.361 £0.354 £0.353 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	3 N	10 mA	32 VDC	200 mVA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.92 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
	Tactile Switches Microminiature SMT Side Actuated KMS231G LFS C&K 1: £0.398 1,991In Stock 15,000Expected 18/11/2026	Mfr. Part No. KMS231G LFS Mouser Part No 611-KMS231GLFS	C&K	Tactile Switches Microminiature SMT Side Actuated Learn More about C&K ckswitches kms switches	Datasheet	1,991In Stock 15,000Expected 18/11/2026	Cut Tape £0.398 £0.383 £0.363 £0.337 Reel £0.292 View £0.317 £0.308 £0.287 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Non-Illuminated	SMD/SMT	Right Angle	Rectangular	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	White	4.6 mm	3.55 mm	1.42 mm	KMS	100000 Cycle	IP40	Reel, Cut Tape, MouseReel