Tactile Switches – Mouser Puerto Rico

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KMR2 Microminiature SMT Tactile Switches

C&K Switches KMR2 Microminiature SMT Tactile Switches are small footprint, 1.9mm height top actuated switches with four actuation forces and excellent tactile feel. KMR2 tact switches feature ultra low current capabilities and IP40 protection. This C&K Switches series offers Gullwing termination and is ideal for use in automotive, industrial electronics, and medical equipment applications.

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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.	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	Color	Length	Width	Height	Series	Life	IP Rating	Packaging
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR231NG ULC LFS C&K 1: $0.55 A tariff of 8% may be applied if shipping to the United States. 18,436In Stock	Mfr. Part # KMR231NG ULC LFS Mouser Part # 611-KMR231NGULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	18,436In Stock	Cut Tape $0.55 $0.534 $0.515 $0.446 View Reel $0.354 $0.406 $0.38 $0.377 $0.363 $0.354 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	150000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Micro Mini SMT Top Actuat Tact Switch KMR211G LFS C&K 1: $0.56 A tariff of 8% may be applied if shipping to the United States. 52,473In Stock	Mfr. Part # KMR211G LFS Mouser Part # 611-KMR211G-LFS	C&K	Tactile Switches Micro Mini SMT Top Actuat Tact Switch Learn More about C&K ck kmr2 tactile switches	Datasheet	52,473In Stock	Cut Tape $0.56 $0.525 $0.442 $0.401 View Reel $0.306 $0.372 $0.35 $0.321 $0.306 $0.306 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	1.2 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches SPST Rnd Bttn Gull .05A 32VDC 1W SMD KMR221G LFS C&K 1: $0.67 A tariff of 8% may be applied if shipping to the United States. 52,951In Stock	Mfr. Part # KMR221G LFS Mouser Part # 611-KMR221G-LFS	C&K	Tactile Switches SPST Rnd Bttn Gull .05A 32VDC 1W SMD Learn More about C&K ck kmr2 tactile switches	Datasheet	52,951In Stock	Cut Tape $0.67 $0.576 $0.537 $0.48 View Reel $0.343 $0.444 $0.42 $0.397 $0.364 $0.343 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR211NG LFS C&K 1: $0.66 A tariff of 8% may be applied if shipping to the United States. 41,880In Stock	Mfr. Part # KMR211NG LFS Mouser Part # 611-KMR211NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	41,880In Stock	Cut Tape $0.66 $0.576 $0.537 $0.48 View Reel $0.343 $0.444 $0.42 $0.392 $0.37 $0.343 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	1.2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR221NG LFS C&K 1: $0.66 A tariff of 8% may be applied if shipping to the United States. 32,811In Stock	Mfr. Part # KMR221NG LFS Mouser Part # 611-KMR221NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	32,811In Stock	Cut Tape $0.66 $0.576 $0.537 $0.48 View Reel $0.343 $0.444 $0.42 $0.386 $0.362 $0.343 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Microminiature SMT Top Actuated KMR223G LFG C&K 1: $0.86 A tariff of 8% may be applied if shipping to the United States. 27,337In Stock	Mfr. Part # KMR223G LFG Mouser Part # 611-KMR223GLFG	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr2 tactile switches	Datasheet	27,337In Stock	Cut Tape $0.86 $0.763 $0.71 $0.633 View Reel $0.46 $0.587 $0.554 $0.524 $0.489 $0.46 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	2 N	10 mA	24 VDC	200 mVA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Microminiature SMT Top Actuated KMR231G LFS C&K 1: $0.59 A tariff of 8% may be applied if shipping to the United States. 13,345In Stock 31,500On Order	Mfr. Part # KMR231G LFS Mouser Part # 611-KMR231GLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr2 tactile switches	Datasheet	13,345In Stock 31,500On Order	Cut Tape $0.59 $0.552 $0.476 $0.438 View Reel $0.327 $0.411 $0.391 $0.368 $0.349 $0.327 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	150000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR231NG LFS C&K 1: $0.99 A tariff of 8% may be applied if shipping to the United States. 11,116In Stock 7,000On Order	Mfr. Part # KMR231NG LFS Mouser Part # 611-KMR231NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	11,116In Stock 7,000On Order	Cut Tape $0.99 $0.84 $0.782 $0.697 View Reel $0.491 $0.646 $0.61 $0.578 $0.539 $0.491 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	150000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR232NG ULC LFS C&K 1: $0.78 A tariff of 8% may be applied if shipping to the United States. 13,711In Stock 21,000Expected 2/4/2027	Mfr. Part # KMR232NG ULC LFS Mouser Part # 611-KMR232NGULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	13,711In Stock 21,000Expected 2/4/2027	Cut Tape $0.78 $0.682 $0.635 $0.567 View Reel $0.392 $0.525 $0.496 $0.469 $0.437 $0.392 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	300000 Cycle	IP40	Reel, Cut Tape
Tactile Switches Microminiature SMT Top Actuated KMR241G LFS C&K 1: $0.70 A tariff of 8% may be applied if shipping to the United States. 8,191In Stock	Mfr. Part # KMR241G LFS Mouser Part # 611-KMR241GLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr2 tactile switches	Datasheet	8,191In Stock	Cut Tape $0.70 $0.629 $0.586 $0.523 View Reel $0.354 $0.485 $0.458 $0.395 $0.37 $0.354 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR241NG LFS C&K 1: $0.72 A tariff of 8% may be applied if shipping to the United States. 13,914In Stock	Mfr. Part # KMR241NG LFS Mouser Part # 611-KMR241NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	13,914In Stock	Cut Tape $0.72 $0.629 $0.586 $0.523 View Reel $0.364 $0.485 $0.458 $0.433 $0.403 $0.364 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	100000 Cycle	IP40	Reel, Cut Tape
Tactile Switches Tact KMR223NG LFG C&K 1: $0.86 A tariff of 8% may be applied if shipping to the United States. 6,997In Stock	Mfr. Part # KMR223NG LFG Mouser Part # 611-KMR223NGLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	6,997In Stock	Cut Tape $0.86 $0.813 $0.76 $0.66 View Reel $0.461 $0.627 $0.482 $0.461 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated																	KMR2			Reel, Cut Tape
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR231G ULC LFS C&K 1: $0.96 A tariff of 8% may be applied if shipping to the United States. 808In Stock 7,000Expected 10/19/2026	Mfr. Part # KMR231G ULC LFS Mouser Part # 611-KMR231GULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	808In Stock 7,000Expected 10/19/2026	Cut Tape $0.96 $0.878 $0.817 $0.729 View Reel $0.521 $0.675 $0.637 $0.604 $0.563 $0.521 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	150000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Microminiature SMT Top Actuated KMR243G LFG C&K 1: $0.88 A tariff of 8% may be applied if shipping to the United States. 2,003In Stock	Mfr. Part # KMR243G LFG Mouser Part # 611-KMR243GLFG	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr2 tactile switches	Datasheet	2,003In Stock	Cut Tape $0.88 $0.763 $0.71 $0.633 View Reel $0.456 $0.587 $0.554 $0.524 $0.489 $0.456 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	4 N	10 mA	32 VDC	200 mVA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR213G LFG C&K 1: $1.05 A tariff of 8% may be applied if shipping to the United States. 1,319In Stock	Mfr. Part # KMR213G LFG Mouser Part # 611-KMR213GLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	1,319In Stock	Cut Tape $1.05 $0.903 $0.84 $0.748 View Reel $0.57 $0.693 $0.655 $0.62 $0.579 $0.57 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	1.2 N	10 mA	24 VDC	200 mVA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR232G ULC LFS C&K 1: $0.66 A tariff of 8% may be applied if shipping to the United States. 12,859Expected 10/16/2026	Mfr. Part # KMR232G ULC LFS Mouser Part # 611-KMR232GULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	12,859Expected 10/16/2026	Cut Tape $0.66 $0.574 $0.535 $0.478 View Reel $0.351 $0.443 $0.418 $0.395 $0.368 $0.351 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight	0.5 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	1.9 mm	KMR2	300000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR221GULCLFS C&K 42,000: $0.46 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR221GULCLFS Mouser Part # 611-KMR221GULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.46 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated																	KMR2			Reel
Tactile Switches Tact KMR232GLFS C&K 42,000: $0.503 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR232GLFS Mouser Part # 611-KMR232GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.503 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel
Tactile Switches Tact KMR232NGLFS C&K 42,000: $0.503 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR232NGLFS Mouser Part # 611-KMR232NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.503 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel
Tactile Switches Switch Tact Spst-No 300Gf Gw Smd KMR233GLFG C&K 21,000: $0.476 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR233GLFG Mouser Part # 611-KMR233GLFG	C&K	Tactile Switches Switch Tact Spst-No 300Gf Gw Smd Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.476 A tariff of 8% may be applied if shipping to the United States.	Min.: 21,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	3 N	10 mA	24 VDC	200 mVA	Yes	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR241GULCLFS C&K 42,000: $0.483 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR241GULCLFS Mouser Part # 611-KMR241GULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.483 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel
Tactile Switches Tact KMR242GLFS C&K 42,000: $0.512 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR242GLFS Mouser Part # 611-KMR242GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.512 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel
Tactile Switches Tact KMR242NGLFS C&K 42,000: $0.503 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR242NGLFS Mouser Part # 611-KMR242NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.503 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR242NGULCLFS C&K 42,000: $0.542 A tariff of 8% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # KMR242NGULCLFS Mouser Part # 611-KMR242NGULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.542 A tariff of 8% may be applied if shipping to the United States.	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT			Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR2			Reel

KMR2 Microminiature SMT Tactile Switches

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