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2.5 mm Switches

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Height = 2.5 mm

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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.	Product Type	Type	Contact Form	Switch Function	Mounting Style
Tactile Switches 50mA 32VDC 2.5mmH 3N IP67 KMR731NG LFS C&K 1: $1.02 9,190In 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	9,190In Stock	Cut Tape $1.02 $0.902 $0.84 $0.748 View Reel $0.534 $0.693 $0.655 $0.62 $0.579 $0.534 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches 50mA 32VDC 2.5mmH 4N Low Current IP67 KMR741NG ULC LFS C&K 1: $1.07 18,681In 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	18,681In Stock	Cut Tape $1.07 $0.926 $0.861 $0.768 View Reel $0.544 $0.711 $0.604 $0.58 $0.557 $0.544 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Subminiature Tact Switch for SMT KSR211G LFS C&K 1: $1.24 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 $1.24 $1.05 $0.976 $0.87 Reel $0.63 View $0.806 $0.691 $0.665 $0.625 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Sub Min Tact SMT Switch KSR221G LFS C&K 1: $1.22 11,959In Stock 17,500Expected 2026/09/30	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	11,959In Stock 17,500Expected 2026/09/30	Cut Tape $1.22 $1.05 $0.976 $0.87 View Reel $0.625 $0.806 $0.683 $0.657 $0.625 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Subminiature Tact Switch for SMT KSR231G LFS C&K 1: $0.83 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 $0.83 $0.721 $0.672 $0.599 Reel $0.462 View $0.555 $0.525 $0.497 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches SPST-NO, Off-Mom,SMT Tact KSR233G LFG C&K 1: $1.97 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 $1.97 $1.67 $1.56 $1.40 Reel $1.08 View $1.29 $1.22 $1.16 $1.04	Min.: 1 Mult.: 1 : 2,500	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Subminiature Tact Switch for SMT KSR251G LFS C&K 1: $0.83 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 $0.83 $0.721 $0.672 $0.599 View Reel $0.416 $0.555 $0.525 $0.447 $0.416 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Sub Min Tact SMT Switch KSR253G LFG C&K 1: $1.34 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 $1.34 $1.16 $1.08 $0.954 View Reel $0.708 $0.884 $0.787 $0.757 $0.708	Min.: 1 Mult.: 1 : 2,500	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Microminiature SMT Top Actuated PTS810SJM250SMTR LFS C&K 1: $0.561 20,414In Stock 40,600Expected 2026/11/23	Mfr. Part No. PTS810SJM250SMTR LFS Mouser Part No 611-PTS810SJM250SMTR	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck pts 810 switches	Datasheet	20,414In Stock 40,600Expected 2026/11/23	Cut Tape $0.561 $0.501 $0.468 $0.418 Reel $0.287 View $0.387 $0.365 $0.307 $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,900	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Microminiature SMT Top Actuated PTS820J25KSMTR LFS C&K 1: $0.911 7,482In Stock	Mfr. Part No. PTS820J25KSMTR LFS Mouser Part No 611-PTS820J25KSMTR	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck pts 820 switches	Datasheet	7,482In Stock	Cut Tape $0.911 $0.875 $0.759 $0.70 View Reel $0.568 $0.671 $0.584 $0.568 MouseReel Available	Min.: 1 Mult.: 1 : 2,300	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches SPST 0.05A 12V 250gf RS-282G05A3-SM RT C&K 1: $0.80 4,542In Stock 6,000Expected 2027/01/12	Mfr. Part No. RS-282G05A3-SM RT Mouser Part No 611-RS-282G05A3-SMRT	C&K	Tactile Switches SPST 0.05A 12V 250gf	Datasheet	4,542In Stock 6,000Expected 2027/01/12	Cut Tape $0.80 $0.755 $0.706 $0.613 Reel $0.494 View $0.572 $0.547 $0.525 $0.473 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Switch Fixings SPLASH BOOT HALF BLK AT401A NKK Switches 1: $4.81 1,416In Stock 945Expected 2026/10/05	Mfr. Part No. AT401A Mouser Part No 633-AT401	NKK Switches	Switch Fixings SPLASH BOOT HALF BLK	Datasheet	1,416In Stock 945Expected 2026/10/05	$4.81 $4.43 $4.33 $4.29	Min.: 1 Mult.: 1	Switch Hardware	Boot Assembly			SMD/SMT
Tactile Switches Tactile SideActuated Ground Term NO Boss B3U-3100P Omron Electronics 1: $0.95 3,492In Stock 4,000Expected 2026/11/13	Mfr. Part No. B3U-3100P Mouser Part No 653-B3U-3100P	Omron Electronics	Tactile Switches Tactile SideActuated Ground Term NO Boss	Datasheet	3,492In Stock 4,000Expected 2026/11/13	Cut Tape $0.95 $0.861 $0.847 $0.79 View Reel $0.619 $0.761 $0.727 $0.708 $0.619	Min.: 1 Mult.: 1 : 4,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches 0.6NF 6.5x6.0x2.5mm EVQ-P0N02B Panasonic Industry 1: $0.33 8,140In Stock	Mfr. Part No. EVQ-P0N02B Mouser Part No 667-EVQ-P0N02B	Panasonic Industry	Tactile Switches 0.6NF 6.5x6.0x2.5mm Learn More about Panasonic Industry panasonic light touch top push switches	Datasheet	8,140In Stock	Cut Tape $0.33 $0.286 $0.267 $0.24 View Reel $0.193 $0.222 $0.211 $0.198 $0.193 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches Switch Light Touch 6mm Square SMD EVQ-Q2F02W Panasonic Industry 1: $0.27 17,225In Stock	Mfr. Part No. EVQ-Q2F02W Mouser Part No 667-EVQ-Q2F02W	Panasonic Industry	Tactile Switches Switch Light Touch 6mm Square SMD Learn More about Panasonic Industry panasonic light touch top push switches	Datasheet	17,225In Stock	Cut Tape $0.27 $0.233 $0.217 $0.195 View Reel $0.162 $0.181 $0.171 $0.162 $0.162 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches 1.6NF 6.5x6.0x2.5mm EVQ-Q2P02W Panasonic Industry 1: $0.261 21,764In Stock 20,000Expected 2026/09/25	Mfr. Part No. EVQ-Q2P02W Mouser Part No 667-EVQ-Q2P02W	Panasonic Industry	Tactile Switches 1.6NF 6.5x6.0x2.5mm Learn More about Panasonic Industry panasonic light touch top push switches	Datasheet	21,764In Stock 20,000Expected 2026/09/25	Cut Tape $0.261 $0.228 $0.214 $0.192 View Reel $0.162 $0.178 $0.167 $0.162 $0.162 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches WS-TASV Tact Switch Washable 430473025826 Wurth Elektronik 1: $0.55 5,898In Stock	Mfr. Part No. 430473025826 Mouser Part No 710-430473025826	Wurth Elektronik	Tactile Switches WS-TASV Tact Switch Washable Learn More about Wurth Elektronik tact switches	Datasheet	5,898In Stock	Cut Tape $0.55 $0.544 $0.435 Reel $0.369 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tactile Switches				SMD/SMT
Tactile Switches Tact Switch SMT 2.5mm Blk Act. 434121025816 Wurth Elektronik 1: $0.59 8,765In Stock	Mfr. Part No. 434121025816 Mouser Part No 710-434121025816	Wurth Elektronik	Tactile Switches Tact Switch SMT 2.5mm Blk Act. Learn More about Wurth Elektronik tact switches	Datasheet	8,765In Stock	Cut Tape $0.59 $0.583 $0.541 $0.491 View Reel $0.347 $0.447 $0.388 $0.347 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches WS-TASV Tact Swtch IP67 Vert Blk 160gf 434781025816 Wurth Elektronik 1: $1.20 3,017In Stock	Mfr. Part No. 434781025816 Mouser Part No 710-434781025816	Wurth Elektronik	Tactile Switches WS-TASV Tact Swtch IP67 Vert Blk 160gf Learn More about Wurth Elektronik tact switches	Datasheet	3,017In Stock	Cut Tape $1.20 $1.10 $1.05 $0.994 View Reel $0.823 $0.937 $0.823 $0.823 MouseReel Available	Min.: 1 Mult.: 1 : 2,600	Tactile Switches	Tact Switch	SPST	OFF - (ON)	SMD/SMT
Switch Legend Plates & Labels FLSH BLU BUTTON FOR ILL PB M22-XDL-B Eaton Electrical 1: $3.06 17In Stock	Mfr. Part No. M22-XDL-B Mouser Part No 504-M22-XDL-B	Eaton Electrical	Switch Legend Plates & Labels FLSH BLU BUTTON FOR ILL PB	Datasheet	17In Stock	$3.06 $2.49 $2.38 $2.28 View $2.14 $2.05 $1.97	Min.: 1 Mult.: 1	Switch Hardware	Pushbutton Button Plate
Switch Legend Plates & Labels FLSH WHT BUTTON FOR ILL PB M22-XDL-W Eaton Electrical 1: $2.67 20In Stock	Mfr. Part No. M22-XDL-W Mouser Part No 504-M22-XDL-W	Eaton Electrical	Switch Legend Plates & Labels FLSH WHT BUTTON FOR ILL PB Learn More about Eaton Electrical pilot devices	Datasheet	20In Stock	$2.67 $2.31 $2.26 $2.19 View $2.11 $2.04 $1.98 $1.95	Min.: 1 Mult.: 1	Switch Hardware	Pushbutton Button Plate
Tactile Switches Tact 50mA 12VDC, 6.0x3.5, 2.5mm H, 250gf, G leads, Ground pin, Red Actuator PTS636SKG25SMTR LFS C&K 1: $0.24 10,095In Stock	Mfr. Part No. PTS636SKG25SMTR LFS Mouser Part No 611-PTS636SKG25SMTRL	C&K	Tactile Switches Tact 50mA 12VDC, 6.0x3.5, 2.5mm H, 250gf, G leads, Ground pin, Red Actuator Learn More about C&K ck pts 636 tactile switches	Datasheet	10,095In Stock	Cut Tape $0.24 $0.211 $0.20 $0.185 Reel $0.16 View $0.174 $0.167 $0.162 $0.149 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches Tact 50mA 12VDC, 6.0x3.5, 2.5mm H, 180gf, F leads, No ground pin, White Actuator PTS636SM25FSMTR LFS C&K 1: $0.28 10,115In Stock	Mfr. Part No. PTS636SM25FSMTR LFS Mouser Part No 611-PTS636SM25FSMTRL	C&K	Tactile Switches Tact 50mA 12VDC, 6.0x3.5, 2.5mm H, 180gf, F leads, No ground pin, White Actuator Learn More about C&K ck pts 636 tactile switches	Datasheet	10,115In Stock	Cut Tape $0.28 $0.24 $0.224 $0.201 Reel $0.147 View $0.187 $0.176 $0.166 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches J Bend SMT Term 400gf Force RKB2SJG250SMTR LFS C&K 1: $0.28 9,804In Stock	Mfr. Part No. RKB2SJG250SMTR LFS Mouser Part No 611-RKB2SJG250SMTRLF	C&K	Tactile Switches J Bend SMT Term 400gf Force Learn More about C&K ck switches rk microminiature tact switches	Datasheet	9,804In Stock	Cut Tape $0.28 $0.243 $0.234 $0.204 Reel $0.165 View $0.186 $0.176 $0.166 $0.157 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tactile Switches		SPST	(ON) - (OFF)	SMD/SMT
Tactile Switches J Bend SMT Term 250gf Force RKB2SJK250SMTR LFS C&K 1: $0.23 6,226In Stock	Mfr. Part No. RKB2SJK250SMTR LFS Mouser Part No 611-RKB2SJK250SMTRLF	C&K	Tactile Switches J Bend SMT Term 250gf Force Learn More about C&K ck switches rk microminiature tact switches	Datasheet	6,226In Stock	Cut Tape $0.23 $0.197 $0.184 $0.166 Reel $0.119 View $0.154 $0.145 $0.133 $0.113 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tactile Switches		SPST	(ON) - (OFF)	SMD/SMT