Tactile Switches – Mouser Switzerland

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PTS125 12mm Tact Switches

C&K Switches PTS125 12mm Tact Switches feature THT and SMT terminations and are available in a variety of heights. These switches operate with a 12V_DC maximum voltage, a 50mA maximum current, and a bounce time of <5ms in a -20°C to +70°C temperature range. A snap-fit actuator option is also available. C&K Switches PTS125 12mm Tact Switches are suitable for consumer products, instrumentation, computer products, and industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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	Ground Terminal	Contact Form	Termination Style	Color	Length	Width	Height	Series	Life	IP Rating	Packaging
Tactile Switches PTS125SK43P21M LFS C&K 1: 0.346 CHF 13 990In Stock	Mfr. Part No. PTS125SK43P21M LFS Mouser Part No 611-PTS125SK43P21LFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	13 990In Stock	0.346 CHF 0.314 CHF 0.293 CHF 0.262 CHF View 0.243 CHF 0.228 CHF 0.215 CHF 0.201 CHF 0.191 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	250 gf	50 mA	12 VDC		SPST	Through Hole		12 mm	12 mm	4.3 mm	PTS125	100000 Cycle	IP40	Bulk
Tactile Switches PTS125SL43P25M LFS C&K 1: 0.371 CHF 12 911In Stock	Mfr. Part No. PTS125SL43P25M LFS Mouser Part No 611-PTS125SL43P25LFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	12 911In Stock	0.371 CHF 0.334 CHF 0.311 CHF 0.278 CHF View 0.258 CHF 0.243 CHF 0.229 CHF 0.213 CHF 0.203 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	130 gf	50 mA	12 VDC		SPST	Through Hole		12 mm	12 mm	4.3 mm	PTS125	5000000 Cycle	IP40	Bulk
Tactile Switches PTS125SJK73P21M LFS C&K 1: 0.282 CHF 14 844In Stock	Mfr. Part No. PTS125SJK73P21M LFS Mouser Part No 611-PTS125SJK731MLFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	14 844In Stock	0.282 CHF 0.249 CHF 0.247 CHF 0.229 CHF View 0.217 CHF 0.212 CHF 0.201 CHF 0.197 CHF 0.183 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Snap Top		250 gf	50 mA	12 VDC		SPST	Through Hole		12 mm	12 mm	7.3 mm	PTS125	100000 Cycle	IP40	Bulk
Tactile Switches 12mm Tact Switch PTS125SJM73 SMTR-2 LFS C&K 1: 0.604 CHF 2 350In Stock	Mfr. Part No. PTS125SJM73 SMTR-2 LFS Mouser Part No 611-PTS125SJM73SMTR2	C&K	Tactile Switches 12mm Tact Switch Learn More about C&K ck pts125 switches	Datasheet	2 350In Stock	Cut Tape 0.604 CHF 0.571 CHF 0.533 CHF 0.528 CHF Reel 0.528 CHF	Min.: 1 Mult.: 1 : 500	Non-Illuminated	SMD/SMT	Straight	4 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST		Black	12 mm	12 mm	7.3 mm	PTS125	200000 Cycle		Reel, Cut Tape
Tactile Switches PTS125SM43-2 LFS C&K 1: 0.483 CHF 5 108In Stock	Mfr. Part No. PTS125SM43-2 LFS Mouser Part No 611-PTS125SM43-LFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	5 108In Stock	0.483 CHF 0.418 CHF 0.39 CHF 0.348 CHF View 0.323 CHF 0.28 CHF 0.266 CHF 0.256 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	1 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Solder Pin	Black	12 mm	12 mm	4.3 mm	PTS125	200000 Cycle		Bulk
Tactile Switches PTS125SM43SMTR21M LFS C&K 1: 0.387 CHF 2 368In Stock	Mfr. Part No. PTS125SM43SMTR21M LFS Mouser Part No 611-PTS125S43SMTRLFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	2 368In Stock	Cut Tape 0.387 CHF 0.349 CHF 0.326 CHF 0.291 CHF Reel 0.229 CHF View 0.27 CHF 0.243 CHF 0.214 CHF 0.209 CHF	Min.: 1 Mult.: 1 : 900	Non-Illuminated	SMD/SMT	Straight		Round	OFF - (ON)	180 gf	50 mA	12 VDC		SPST	Gull Wing Lead		12 mm	12 mm	4.3 mm	PTS125	1000000 Cycle		Reel, Cut Tape
Tactile Switches PTS125SJL73P25M LFS C&K 1: 0.298 CHF 7In Stock	Mfr. Part No. PTS125SJL73P25M LFS Mouser Part No 611-PTS125SJL735MLFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	7In Stock	0.298 CHF 0.273 CHF 0.263 CHF 0.241 CHF View 0.227 CHF 0.216 CHF 0.215 CHF 0.201 CHF 0.191 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Snap Top		130 gf	50 mA	12 VDC		SPST	Through Hole		12 mm	12 mm	7.3 mm	PTS125	5000000 Cycle	IP40	Bulk
Tactile Switches 50mA 12VDC, 250gf 12mm Rnd Act PTS125SK12 SMTR2-LFS C&K 1: 0.62 CHF 2 183In Stock	Mfr. Part No. PTS125SK12 SMTR2-LFS Mouser Part No 611-PTS125SK12SMTR2	C&K	Tactile Switches 50mA 12VDC, 250gf 12mm Rnd Act Learn More about C&K ck pts125 switches	Datasheet	2 183In Stock	Cut Tape 0.62 CHF 0.587 CHF 0.549 CHF 0.44 CHF Reel 0.383 CHF View 0.374 CHF 0.353 CHF 0.336 CHF 0.326 CHF	Min.: 1 Mult.: 1 : 250	Non-Illuminated	SMD/SMT	Straight	8.7 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Gull Wing Lead	Black	12 mm	12 mm	12 mm	PTS125	200000 Cycle		Reel, Cut Tape
Tactile Switches 12 mm Tact Switches PTS125SK43-2 LFS C&K 1: 0.491 CHF 1 495In Stock	Mfr. Part No. PTS125SK43-2 LFS Mouser Part No 611-PTS125SK432LFS	C&K	Tactile Switches 12 mm Tact Switches Learn More about C&K ck pts125 switches	Datasheet	1 495In Stock	0.491 CHF 0.444 CHF 0.414 CHF 0.37 CHF View 0.343 CHF 0.316 CHF 0.301 CHF 0.285 CHF 0.27 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	1 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Solder Pin	Black	12 mm	12 mm	4.3 mm	PTS125	200000 Cycle		Bulk
Tactile Switches 50mA 12VDC, 250gf 4.3mm Rnd Act PTS125SK43 SMTR2-LFS C&K 1: 0.595 CHF 1 734In Stock	Mfr. Part No. PTS125SK43 SMTR2-LFS Mouser Part No 611-PTS125SK43SMTR2	C&K	Tactile Switches 50mA 12VDC, 250gf 4.3mm Rnd Act Learn More about C&K ck pts125 switches	Datasheet	1 734In Stock	Cut Tape 0.595 CHF 0.53 CHF 0.495 CHF 0.43 CHF Reel 0.367 CHF View 0.401 CHF 0.384 CHF 0.308 CHF 0.294 CHF	Min.: 1 Mult.: 1 : 900	Non-Illuminated	SMD/SMT	Straight	1 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Gull Wing Lead	Black	12 mm	12 mm	4.3 mm	PTS125	200000 Cycle		Reel, Cut Tape
Tactile Switches PTS125SM12-2 LFS PTS125SM12-2 LFS C&K 1: 0.555 CHF 2 782In Stock	Mfr. Part No. PTS125SM12-2 LFS Mouser Part No 611-PTS125SM12LFS	C&K	Tactile Switches PTS125SM12-2 LFS Learn More about C&K ck pts125 switches	Datasheet	2 782In Stock	0.555 CHF 0.479 CHF 0.446 CHF 0.399 CHF View 0.369 CHF 0.329 CHF 0.314 CHF	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	8.7 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Solder Pin	Black	12 mm	12 mm	12 mm	PTS125	200000 Cycle		Bulk
Tactile Switches 12mm Tact Switch PTS125SM12 SMTR2-LFS C&K 1: 0.628 CHF 1 375In Stock	Mfr. Part No. PTS125SM12 SMTR2-LFS Mouser Part No 611-PTS125SM12SMTR2	C&K	Tactile Switches 12mm Tact Switch Learn More about C&K ck pts125 switches	Datasheet	1 375In Stock	Cut Tape 0.628 CHF 0.587 CHF 0.549 CHF 0.476 CHF Reel 0.444 CHF View 0.425 CHF 0.387 CHF 0.345 CHF 0.336 CHF	Min.: 1 Mult.: 1 : 250	Non-Illuminated	Through Hole	Straight	8.7 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Solder Pin	Black	12 mm	12 mm	12 mm	PTS125	200000 Cycle		Reel, Cut Tape
Tactile Switches 12mm Tact Switch PTS125SM43 SMTR2-LFS C&K 1: 0.572 CHF 935In Stock	Mfr. Part No. PTS125SM43 SMTR2-LFS Mouser Part No 611-PTS125SM43SMTR2	C&K	Tactile Switches 12mm Tact Switch Learn More about C&K ck pts125 switches	Datasheet	935In Stock	Cut Tape 0.572 CHF 0.53 CHF 0.495 CHF 0.434 CHF Reel 0.346 CHF	Min.: 1 Mult.: 1 : 900	Non-Illuminated	SMD/SMT	Straight	1 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST	Solder Pin	Black	12 mm	12 mm	4.3 mm	PTS125	200000 Cycle		Reel, Cut Tape
Tactile Switches PTS125SM73SMTR21M LFS C&K 1: 0.314 CHF 17 042On Order	Mfr. Part No. PTS125SM73SMTR21M LFS Mouser Part No 611-PTS125M73SMTRLFS	C&K	Tactile Switches Learn More about C&K ck pts125 switches	Datasheet	17 042On Order On Order Ship Dates Mfr. No: PTS125SM73SMTR21M LFS Stock: 0 On Order: 2 042 Expected 23/12/2026 15 000 Expected 04/01/2027 Factory Lead Time: 12 Weeks	Cut Tape 0.314 CHF 0.294 CHF 0.282 CHF 0.256 CHF Reel 0.233 CHF View 0.241 CHF 0.218 CHF 0.212 CHF	Min.: 1 Mult.: 1 : 500	Non-Illuminated	SMD/SMT	Straight		Round	OFF - (ON)	180 gf	50 mA	12 VDC		SPST	Gull Wing Lead		12 mm	12 mm	7.3 mm	PTS125	100000 Cycle	IP40	Reel, Cut Tape
Tactile Switches 12mm Tact Switch PTS125SJK73 SMTR-2 LFS C&K 1: 0.66 CHF 1 496Expected 27/11/2026	Mfr. Part No. PTS125SJK73 SMTR-2 LFS Mouser Part No 611-PTS125SJK73SMTR2	C&K	Tactile Switches 12mm Tact Switch Learn More about C&K ck pts125 switches	Datasheet	1 496Expected 27/11/2026	Cut Tape 0.66 CHF 0.623 CHF 0.594 CHF 0.528 CHF Reel 0.528 CHF	Min.: 1 Mult.: 1 : 500	Non-Illuminated	SMD/SMT	Straight	4 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC	No	SPST		Black	12 mm	12 mm	7.3 mm	PTS125	200000 Cycle		Reel, Cut Tape
Tactile Switches Tact PTS125SK12LFS C&K 10 000: 0.195 CHF Non-Stocked	Mfr. Part No. PTS125SK12LFS Mouser Part No 611-PTS125SK12LFS	C&K	Tactile Switches Tact Learn More about C&K ck pts125 switches	Datasheet	Non-Stocked	0.195 CHF	Min.: 10 000 Mult.: 40	Non-Illuminated	Through Hole	Straight	12 mm	Round	OFF - (ON)	2.6 N	50 mA	12 VDC		SPST	Solder Pin					PTS125

PTS125 12mm Tact Switches

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