Tactile Switches – Mouser Mexico

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KMR6 Microminiature SMT Tactile Switches

C&K Switches KMR6 Series Microminiature SMT Tactile Switches are watertight due to an IP67 protection rating and offer ultra-low current capabilities. KMR6 tact switches feature no ground pin and an excellent tactile feel. Both standard and long-life versions are available, and specifications include a 0.2VA to 1VA maximum power range, 32V_DC maximum voltage rating, and a wide operating temperature range of up to +125°C. C&K KMR6 Switches are designed for industrial, medical, and automotive applications that require dependability even under the harshest conditions.

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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 KMR633NG LFG C&K 1: $1.16 32,731In Stock	Mfr. Part # KMR633NG LFG Mouser Part # 611-KMR633NGLFG	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	32,731In Stock	Cut Tape $1.16 $1.04 $0.956 $0.868 View Reel $0.663 $0.811 $0.776 $0.77 $0.703 $0.663 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		IP67	Reel, Cut Tape, MouseReel
Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 2N operating force KMR623NG ULC LFG C&K 1: $1.03 6,476In Stock New Product	Mfr. Part # KMR623NG ULC LFG Mouser Part # 611-KMR623NGULCLFG New Product	C&K	Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 2N operating force Learn More about C&K ck kmr6 tactile switches	Datasheet	6,476In Stock	Cut Tape $1.03 $0.889 $0.783 $0.738 View Reel $0.556 $0.684 $0.646 $0.611 $0.556 MouseReel Available	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight		Oval		2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR6	200000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 4.6x2.8mm, with 1.9mm height actuator KMR733NG ULC LFG C&K 1: $1.37 4,422In Stock New Product	Mfr. Part # KMR733NG ULC LFG Mouser Part # 611-KMR733NGULCLFG New Product	C&K	Tactile Switches 4.6x2.8mm, with 1.9mm height actuator Learn More about C&K ck kmr6 tactile switches	Datasheet	4,422In Stock	Cut Tape $1.37 $1.17 $1.03 $0.971 View Reel $0.707 $0.90 $0.85 $0.805 $0.707 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Non-Illuminated	SMD/SMT	Straight		Oval		3 N	10 mA	32 VDC	0.2 VA	No	SPST	Gull Wing Lead		4.6 mm	2.8 mm	2.5 mm	KMR6	100000 Cycles	IP67	Reel, Cut Tape, MouseReel
Tactile Switches 50mA 32VDC 1.9mmH 2N IP67 KMR621NG LFS C&K 1: $1.17 29,230In Stock	Mfr. Part # KMR621NG LFS Mouser Part # 611-KMR621NGLFS	C&K	Tactile Switches 50mA 32VDC 1.9mmH 2N IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	29,230In Stock	Cut Tape $1.17 $1.03 $0.963 $0.859 View Reel $0.608 $0.796 $0.753 $0.667 $0.625 $0.608 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 4N Low Current IP67 KMR641NG ULC LFS C&K 1: $1.20 20,675In Stock	Mfr. Part # KMR641NG ULC LFS Mouser Part # 611-KMR641NGULCLFS	C&K	Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	20,675In Stock	Cut Tape $1.20 $1.07 $0.992 $0.884 View Reel $0.628 $0.819 $0.774 $0.733 $0.684 $0.628 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 KMR623NG LFG C&K 1: $1.82 1,187In Stock	Mfr. Part # KMR623NG LFG Mouser Part # 611-KMR623NGLFG	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	1,187In Stock	Cut Tape $1.82 $1.66 $1.47 $1.40 $0.969 Reel $0.867	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 50mA 32VDC 1.9mmH 3N Low Current IP67 KMR631NG ULC LFS C&K 1: $0.949 822In Stock 14,000Expected 10/16/2026	Mfr. Part # KMR631NG ULC LFS Mouser Part # 611-KMR631NGULCLFS	C&K	Tactile Switches 50mA 32VDC 1.9mmH 3N Low Current IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	822In Stock 14,000Expected 10/16/2026	Cut Tape $0.949 $0.807 $0.753 $0.672 View Reel $0.481 $0.623 $0.588 $0.517 $0.481 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 4.6x2.8mm, with 1.9mm height actuator, 3N operating force KMR633NG ULC LFG C&K 1: $1.21 6,994Expected 12/30/2026 New Product	Mfr. Part # KMR633NG ULC LFG Mouser Part # 611-KMR633NGULCLFG New Product	C&K	Tactile Switches 4.6x2.8mm, with 1.9mm height actuator, 3N operating force Learn More about C&K ck kmr6 tactile switches	Datasheet	6,994Expected 12/30/2026	Cut Tape $1.21 $1.05 $0.919 $0.867 View Reel $0.624 $0.803 $0.759 $0.719 $0.624 MouseReel Available	Min.: 1 Mult.: 1 : 7,000	Non-Illuminated	SMD/SMT	Straight		Oval		3 N	10 mA	32 VDC	0.2 VA	No	SPST	Gull Wing Lead		4.6 mm	2.8 mm	1.9 mm	KMR6	150000 Cycle	IP67	Reel, Cut Tape, MouseReel
Tactile Switches KMR611NG LFS C&K 42,000: $0.651 Non-Stocked Lead-Time 13 Weeks	Mfr. Part # KMR611NG LFS Mouser Part # 611-KMR611NGLFS	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape $0.651	Min.: 42,000 Mult.: 7,000 : 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	4.2 mm	2.8 mm	1.9 mm	KMR6		IP67	Reel
Tactile Switches KMR621NG ULC LFS C&K 42,000: $0.633 Non-Stocked Lead-Time 13 Weeks	Mfr. Part # KMR621NG ULC LFS Mouser Part # 611-KMR621NGULCLFS	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape $0.633	Min.: 42,000 Mult.: 7,000 : 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
Tactile Switches Microminiature SMT Top Actuated IP67 KMR632NGULCLFS C&K 42,000: $0.649 Non-Stocked	Mfr. Part # KMR632NGULCLFS Mouser Part # 611-KMR632NGULCLFS	C&K	Tactile Switches Microminiature SMT Top Actuated IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.649	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT	Straight		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		IP67	Reel
Tactile Switches Microminiature SMT Top Actuated IP67 KMR641NGLFS C&K 42,000: $0.517 Non-Stocked	Mfr. Part # KMR641NGLFS Mouser Part # 611-KMR641NGLFS	C&K	Tactile Switches Microminiature SMT Top Actuated IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.517	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT	Straight		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		IP67	Reel
Tactile Switches KMR642NG LFS C&K 42,000: $0.673 Non-Stocked Lead-Time 15 Weeks	Mfr. Part # KMR642NG LFS Mouser Part # 611-KMR642NGLFS	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.673	Min.: 42,000 Mult.: 7,000 : 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		IP67	Reel
Tactile Switches Microminiature SMT Top Actuated IP67 KMR642NGULCLFS C&K 42,000: $0.48 Non-Stocked	Mfr. Part # KMR642NGULCLFS Mouser Part # 611-KMR642NGULCLFS	C&K	Tactile Switches Microminiature SMT Top Actuated IP67 Learn More about C&K ck kmr6 tactile switches	Datasheet	Non-Stocked	Cut Tape $0.48	Min.: 42,000 Mult.: 7,000 : 7,000	Non-Illuminated	SMD/SMT	Straight		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		IP67	Reel

KMR6 Microminiature SMT Tactile Switches

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