Tactile Switches – Mouser Estonia

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KMR Microminiature SMT Tactile Switches

C&K Switches KMR Microminiature SMT Tactile Switches are compact tact switches designed for a variety of harsh-environment applications, including automotive, aerospace, consumer, medical, industrial, and handheld devices. C&K KMR top-actuated switches come with Gullwing termination and are available in four actuation forces.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 Tact KMR432G LFS C&K 1: 0,662 € 12.795In Stock	Mfr. Part No. KMR432G LFS Mouser Part No 611-KMR432GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	12.795In Stock	Cut Tape 0,662 € 0,577 € 0,538 € 0,48 € View Reel 0,355 € 0,445 € 0,42 € 0,397 € 0,371 € 0,355 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	300000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 1.9mmH 2N IP67 KMR621NG LFS C&K 1: 0,791 € 24.933In Stock	Mfr. Part No. KMR621NG LFS Mouser Part No 611-KMR621NGLFS	C&K	Tactile Switches 50mA 32VDC 1.9mmH 2N IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	24.933In Stock	Cut Tape 0,791 € 0,685 € 0,637 € 0,568 € View Reel 0,398 € 0,526 € 0,498 € 0,441 € 0,414 € 0,398 € MouseReel Available	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	4.2 mm	2.8 mm	1.9 mm	KMR6	200000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 1.9mmH 3N Low Current IP67 KMR631NG ULC LFS C&K 1: 0,55 € 14.239In Stock	Mfr. Part No. KMR631NG ULC LFS Mouser Part No 611-KMR631NGULCLFS	C&K	Tactile Switches 50mA 32VDC 1.9mmH 3N Low Current IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	14.239In Stock	Cut Tape 0,55 € 0,518 € 0,471 € 0,436 € View Reel 0,338 € 0,41 € 0,39 € 0,363 € 0,338 € MouseReel Available	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	4.2 mm	2.8 mm	1.9 mm	KMR6	150000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67 KMR641NG ULC LFS C&K 1: 0,808 € 17.268In Stock	Mfr. Part No. KMR641NG ULC LFS Mouser Part No 611-KMR641NGULCLFS	C&K	Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	17.268In Stock	Cut Tape 0,808 € 0,705 € 0,656 € 0,585 € View Reel 0,415 € 0,542 € 0,512 € 0,485 € 0,452 € 0,415 € MouseReel Available	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	4.2 mm	2.8 mm	1.9 mm	KMR6	100000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 2.5mmH 3N IP67 KMR731NG LFS C&K 1: 0,937 € 6.931In Stock	Mfr. Part No. KMR731NG LFS Mouser Part No 611-KMR731NGLFS	C&K	Tactile Switches 50mA 32VDC 2.5mmH 3N IP67 Learn More about C&K ck kmr7 tactile switches	Datasheet	6.931In Stock	Cut Tape 0,937 € 0,822 € 0,765 € 0,679 € View Reel 0,464 € 0,627 € 0,597 € 0,565 € 0,528 € 0,464 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Round	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.2 mm	2.8 mm	2.5 mm	KMR7	100000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 2.5mmH 4N Low Current IP67 KMR741NG ULC LFS C&K 1: 0,92 € 25.912In Stock	Mfr. Part No. KMR741NG ULC LFS Mouser Part No 611-KMR741NGULCLFS	C&K	Tactile Switches 50mA 32VDC 2.5mmH 4N Low Current IP67 Learn More about C&K ck kmr7 tactile switches	Datasheet	25.912In Stock	Cut Tape 0,92 € 0,796 € 0,74 € 0,66 € View Reel 0,468 € 0,611 € 0,519 € 0,499 € 0,479 € 0,468 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Round	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.2 mm	2.8 mm	2.5 mm	KMR7	100000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 2.5mmH 4N IP67 KMR742NG LFS C&K 1: 0,714 € 29.739In Stock	Mfr. Part No. KMR742NG LFS Mouser Part No 611-KMR742NGLFS	C&K	Tactile Switches 50mA 32VDC 2.5mmH 4N IP67 Learn More about C&K ck kmr7 tactile switches	Datasheet	29.739In Stock	Cut Tape 0,714 € 0,637 € 0,594 € 0,524 € View Reel 0,348 € 0,482 € 0,462 € 0,381 € 0,363 € 0,348 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Round	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.2 mm	2.8 mm	2.5 mm	KMR7	200000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches Microminiature SMT Top Actuated KMR231G LFS C&K 1: 0,507 € 2.616In Stock 31.500On Order	Mfr. Part No. KMR231G LFS Mouser Part No 611-KMR231GLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr2 tactile switches	Datasheet	2.616In Stock 31.500On Order	Cut Tape 0,507 € 0,475 € 0,409 € 0,377 € View Reel 0,281 € 0,353 € 0,336 € 0,316 € 0,30 € 0,281 € MouseReel Available	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 SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR231G ULC LFS C&K 1: 0,834 € 785In Stock 7.000On Order	Mfr. Part No. KMR231G ULC LFS Mouser Part No 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	785In Stock 7.000On Order	Cut Tape 0,834 € 0,712 € 0,663 € 0,591 € View Reel 0,458 € 0,548 € 0,518 € 0,49 € 0,458 € 0,458 € MouseReel Available	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 KMR421NG ULC LFS C&K 1: 0,903 € 520In Stock 12.000Expected 1/1/2027	Mfr. Part No. KMR421NG ULC LFS Mouser Part No 611-KMR421NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	520In Stock 12.000Expected 1/1/2027	Cut Tape 0,903 € 0,808 € 0,752 € 0,667 € View Reel 0,485 € 0,616 € 0,533 € 0,508 € 0,485 € 0,485 €	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel, Cut Tape
Tactile Switches Tact KMR442G LFS C&K 1: 0,645 € 1.405In Stock 18.000Expected 2/19/2027	Mfr. Part No. KMR442G LFS Mouser Part No 611-KMR442GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	1.405In Stock 18.000Expected 2/19/2027	Cut Tape 0,645 € 0,618 € 0,578 € 0,502 € View Reel 0,388 € 0,468 € 0,448 € 0,429 € 0,405 € 0,388 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR213G LFG C&K 1: 0,903 € 1.180In Stock	Mfr. Part No. KMR213G LFG Mouser Part No 611-KMR213GLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	1.180In Stock	Cut Tape 0,903 € 0,777 € 0,722 € 0,644 € View Reel 0,492 € 0,597 € 0,564 € 0,534 € 0,499 € 0,492 € MouseReel Available	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 Microminiature SMT Top Actuated KMR243G LFG C&K 1: 0,757 € 38.916On Order	Mfr. Part No. KMR243G LFG Mouser Part No 611-KMR243GLFG	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr2 tactile switches	Datasheet	38.916On Order On Order Ship Dates Mfr. No: KMR243G LFG Stock: 0 On Order: 10.916 Expected 12/28/2026 28.000 Expected 1/13/2027 Factory Lead Time: 13 Weeks	Cut Tape 0,757 € 0,656 € 0,611 € 0,544 € View Reel 0,387 € 0,505 € 0,476 € 0,451 € 0,421 € 0,387 € MouseReel Available	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 KMR623NG LFG C&K 1: 1,04 € 6.721Expected 2/5/2027	Mfr. Part No. KMR623NG LFG Mouser Part No 611-KMR623NGLFG	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	6.721Expected 2/5/2027	Cut Tape 1,04 € 0,903 € 0,834 € 0,743 € View Reel 0,538 € 0,689 € 0,651 € 0,617 € 0,576 € 0,538 €	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	4.2 mm	2.8 mm	1.9 mm	KMR6		IP67	Reel, Cut Tape
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR221GULCLFS C&K 42.000: 0,396 € Non-Stocked	Mfr. Part No. KMR221GULCLFS Mouser Part No 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 0,396 €	Min.: 42.000 Mult.: 7.000 : 7.000	Non-Illuminated																	KMR2			Reel
Tactile Switches Tact KMR232GLFS C&K 42.000: 0,401 € Non-Stocked	Mfr. Part No. KMR232GLFS Mouser Part No 611-KMR232GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape 0,401 €	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: 0,401 € Non-Stocked	Mfr. Part No. KMR232NGLFS Mouser Part No 611-KMR232NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape 0,401 €	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: 0,418 € Non-Stocked	Mfr. Part No. KMR233GLFG Mouser Part No 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 0,418 €	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: 0,378 € Non-Stocked	Mfr. Part No. KMR241GULCLFS Mouser Part No 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 0,378 €	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: 0,281 € Non-Stocked	Mfr. Part No. KMR242GLFS Mouser Part No 611-KMR242GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape 0,281 €	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: 0,401 € Non-Stocked	Mfr. Part No. KMR242NGLFS Mouser Part No 611-KMR242NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	Non-Stocked	Cut Tape 0,401 €	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: 0,432 € Non-Stocked	Mfr. Part No. KMR242NGULCLFS Mouser Part No 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 0,432 €	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 Microminiature SMT Top Actuated KMR411GULCLFS C&K 36.000: 0,189 € Non-Stocked	Mfr. Part No. KMR411GULCLFS Mouser Part No 611-KMR411GULCLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K littelfuse portable connected health	Datasheet	Non-Stocked	0,189 €	Min.: 36.000 Mult.: 1	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	1 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40
Tactile Switches Microminiature SMT Top Actuated KMR423NG ULC LFG C&K 1: 0,843 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. KMR423NG ULC LFG Mouser Part No 611-KMR423NGULCLFG	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape 0,843 € 0,798 € 0,746 € 0,693 € Reel 0,693 €	Min.: 1 Mult.: 1 : 6.000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel, Cut Tape
Tactile Switches Tact KMR431NGULCLFS C&K 36.000: 0,66 € Non-Stocked	Mfr. Part No. KMR431NGULCLFS Mouser Part No 611-KMR431NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	Cut Tape 0,66 €	Min.: 36.000 Mult.: 6.000 : 6.000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel

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