Switches – Mouser Singapore

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Remote Control Systems

Littelfuse Remote Control Systems offer solutions for load switching, joysticks, on/off switches, and USB protection. These systems provide the protection IC (eFuse) with USB-C^® for overcurrent, overvoltage, and short-circuit protection for USB input. The remote control systems also provide a TVS diode array for ESD protection of the USB data lines (high-speed interface). These systems support power on/off, mode selection, user interface input, and joystick input/directional control for Unmanned Aerial Vehicle (UAV) operation. The remote control systems offer load switch ICs for power distribution control, subsystem on/off switching, and battery load management. Typical applications include ISR, military, border surveillance, agriculture, delivery/logistics, inspection, and public safety.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 Tact KMR432NG ULC LFS C&K 1: $1.03 38,528In Stock	Mfr. Part No. KMR432NG ULC LFS Mouser Part No 611-KMR432NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	38,528In Stock	Cut Tape $1.03 $0.928 $0.862 $0.768 View Reel $0.484 $0.713 $0.673 $0.556 $0.507 $0.484 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches PTS645TL95-2 LFS PTS645TL952LFS C&K 1: $0.422 9,953In Stock	Mfr. Part No. PTS645TL952LFS Mouser Part No 611-PTS645TL95LFS	C&K	Tactile Switches PTS645TL95-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	9,953In Stock	$0.422 $0.389 $0.374 $0.324 View $0.295 $0.273 $0.257 $0.235 $0.226	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches PTS645VM83-2 LFS PTS645VM83-2 LFS C&K 1: $0.571 10,976In Stock	Mfr. Part No. PTS645VM83-2 LFS Mouser Part No 611-PTS645VM832	C&K	Tactile Switches PTS645VM83-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	10,976In Stock	$0.571 $0.511 $0.458 $0.382 View $0.363 $0.347 $0.283 $0.268 $0.267	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches 50mA 12VDC, SPST NO, 160 gf, 7.3mm H square act, SMT J-type PTS645SJM73JSMTR92 LFS C&K 1: $0.721 19,420In Stock	Mfr. Part No. PTS645SJM73JSMTR92 LFS Mouser Part No 611-SJM73JSMTR92LFS	C&K	Tactile Switches 50mA 12VDC, SPST NO, 160 gf, 7.3mm H square act, SMT J-type Learn More about C&K ck pts 645 switches	Datasheet	19,420In Stock	Cut Tape $0.721 $0.649 $0.605 $0.541 Reel $0.434 View $0.50 $0.405 $0.394	Min.: 1 Mult.: 1 : 700	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches 50mA 12VDC, SPST NO, 260 gf, 4.3mm H, SMT J-type PTS645SK43JSMTR92 LFS C&K 1: $0.653 18,298In Stock	Mfr. Part No. PTS645SK43JSMTR92 LFS Mouser Part No 611-SK43JSMTR92LFS	C&K	Tactile Switches 50mA 12VDC, SPST NO, 260 gf, 4.3mm H, SMT J-type Learn More about C&K ck pts 645 switches	Datasheet	18,298In Stock	Cut Tape $0.653 $0.594 $0.554 $0.495 Reel $0.397 View $0.441 $0.437 $0.378 $0.374	Min.: 1 Mult.: 1 : 1,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches 50mA 12VDC, SPST NO, 260 gf, 7.3mm H, SMT J-type PTS645SK73JSMTR92 LFS C&K 1: $0.666 13,146In Stock	Mfr. Part No. PTS645SK73JSMTR92 LFS Mouser Part No 611-SK73JSMTR92LFS	C&K	Tactile Switches 50mA 12VDC, SPST NO, 260 gf, 7.3mm H, SMT J-type Learn More about C&K ck pts 645 switches	Datasheet	13,146In Stock	Cut Tape $0.666 $0.604 $0.564 $0.505 Reel $0.441 View $0.466 $0.415 $0.398 $0.392	Min.: 1 Mult.: 1 : 700	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches 6 mm Tact Switches PTS645SL70SMTR92 LFS C&K 1: $0.571 19,639In Stock	Mfr. Part No. PTS645SL70SMTR92 LFS Mouser Part No 611-645SL70SMTR92LFS	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	19,639In Stock	Cut Tape $0.571 $0.505 $0.471 $0.42 Reel $0.354 View $0.39 $0.324 $0.303 $0.298	Min.: 1 Mult.: 1 : 700	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches PTS645VK31-2 LFS PTS645VK31-2 LFS C&K 1: $0.435 8,646In Stock	Mfr. Part No. PTS645VK31-2 LFS Mouser Part No 611-PTS645VK312	C&K	Tactile Switches PTS645VK31-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	8,646In Stock	$0.435 $0.397 $0.382 $0.359 View $0.316 $0.311 $0.31 $0.309 $0.28	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches 50mA 12VDC, SPST NO, 160 gf, 7.3mm H, SMT J-type PTS645SM73JSMTR92 LFS C&K 1: $0.639 12,871In Stock	Mfr. Part No. PTS645SM73JSMTR92 LFS Mouser Part No 611-SM73JSMTR92LFS	C&K	Tactile Switches 50mA 12VDC, SPST NO, 160 gf, 7.3mm H, SMT J-type Learn More about C&K ck pts 645 switches	Datasheet	12,871In Stock	Cut Tape $0.639 $0.559 $0.525 $0.484 Reel $0.40 View $0.418 $0.379 $0.369 $0.358	Min.: 1 Mult.: 1 : 700	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches PTS645SM70-2 LFS PTS645SM70-2 LFS C&K 1: $0.367 12,654In Stock	Mfr. Part No. PTS645SM70-2 LFS Mouser Part No 611-PTS645SM702	C&K	Tactile Switches PTS645SM70-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	12,654In Stock	$0.367 $0.318 $0.298 $0.268 View $0.243 $0.233 $0.227 $0.201 $0.182	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches 50mA 12VDC, SPST NO, 260 gf, 5.0mm H, SMT J-type PTS645SK50JSMTR92 LFS C&K 1: $0.653 5,999In Stock	Mfr. Part No. PTS645SK50JSMTR92 LFS Mouser Part No 611-SK50JSMTR92LFS	C&K	Tactile Switches 50mA 12VDC, SPST NO, 260 gf, 5.0mm H, SMT J-type Learn More about C&K ck pts 645 switches	Datasheet	5,999In Stock	Cut Tape $0.653 $0.594 $0.555 $0.495 Reel $0.408 View $0.46 $0.434 $0.374 $0.36	Min.: 1 Mult.: 1 : 1,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches 6 mm Tact Switches PTS645SH43SMTR92 LFS C&K 1: $0.49 16,335In Stock	Mfr. Part No. PTS645SH43SMTR92 LFS Mouser Part No 611-PTS645SH43SMTR92	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	16,335In Stock	Cut Tape $0.49 $0.419 $0.396 $0.374 Reel $0.322 View $0.359 $0.34 $0.298 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Tactile Switches	Tactile	SPST	OFF - (ON)	Through Hole
Tactile Switches Microminiature SMT Top Actuated KMR421G ULC LFS C&K 1: $1.02 31,054In Stock	Mfr. Part No. KMR421G ULC LFS Mouser Part No 611-KMR421GULCLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr4 tactile switches	Datasheet	31,054In Stock	Cut Tape $1.02 $0.913 $0.851 $0.759 View Reel $0.549 $0.703 $0.664 $0.628 $0.586 $0.549	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Nano-Miniature SMT Top Actuated KMT022 NGJ LHS C&K 1: $0.598 14,382In Stock	Mfr. Part No. KMT022 NGJ LHS Mouser Part No 611-KMT022NGJLHS	C&K	Tactile Switches Nano-Miniature SMT Top Actuated Learn More about C&K ckcomponents kmt0 switches	Datasheet	14,382In Stock	Cut Tape $0.598 $0.545 $0.509 $0.454 View Reel $0.302 $0.344 $0.33 $0.318 $0.306 $0.302 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Nano-Miniature SMT Top Actuated KMT072 NGJ LHS C&K 1: $0.598 18,738In Stock	Mfr. Part No. KMT072 NGJ LHS Mouser Part No 611-KMT072NGJLHS	C&K	Tactile Switches Nano-Miniature SMT Top Actuated Learn More about C&K ckcomponents kmt0 switches	Datasheet	18,738In Stock	Cut Tape $0.598 $0.545 $0.509 $0.454 View Reel $0.332 $0.422 $0.398 $0.374 $0.35 $0.332 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF KMT011 NGJ LHS C&K 1: $0.585 14,973In Stock	Mfr. Part No. KMT011 NGJ LHS Mouser Part No 611-KMT011NGJLHS	C&K	Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF Learn More about C&K ckcomponents kmt0 switches	Datasheet	14,973In Stock	Cut Tape $0.585 $0.515 $0.481 $0.43 View Reel $0.277 $0.398 $0.377 $0.356 $0.33 $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Tact KMR431G ULC LFS C&K 1: $1.50 8,209In Stock	Mfr. Part No. KMR431G ULC LFS Mouser Part No 611-KMR431GULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	8,209In Stock	Cut Tape $1.50 $1.32 $1.23 $1.09 View Reel $0.721 $1.01 $0.956 $0.906 $0.846 $0.721 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Tact KMR441G LFS C&K 1: $0.993 21,888In Stock	Mfr. Part No. KMR441G LFS Mouser Part No 611-KMR441GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	21,888In Stock	Cut Tape $0.993 $0.888 $0.827 $0.737 View Reel $0.49 $0.683 $0.645 $0.611 $0.568 $0.49	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches PTS645SK70-2 LFS PTS645SK70-2 LFS C&K 1: $0.367 7,438In Stock	Mfr. Part No. PTS645SK70-2 LFS Mouser Part No 611-PTS645SK702	C&K	Tactile Switches PTS645SK70-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	7,438In Stock	$0.367 $0.318 $0.298 $0.268 View $0.237 $0.228 $0.223 $0.174 $0.167	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches PTS645SH95-2 LFS PTS645SH95-2 LFS C&K 1: $0.272 10,455In Stock	Mfr. Part No. PTS645SH95-2 LFS Mouser Part No 611-PTS645SH952	C&K	Tactile Switches PTS645SH95-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	10,455In Stock	$0.272 $0.241 $0.23 $0.215 View $0.207 $0.20 $0.193 $0.17 $0.166	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches PTS645SM43-2 LFS PTS645SM43-2 LFS C&K 1: $0.367 9,893In Stock 10,000Expected 15/12/2026	Mfr. Part No. PTS645SM43-2 LFS Mouser Part No 611-PTS645SM432	C&K	Tactile Switches PTS645SM43-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	9,893In Stock 10,000Expected 15/12/2026	$0.367 $0.318 $0.298 $0.268 View $0.248 $0.234 $0.222 $0.201 $0.174	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches PTS645TK95-2 LFS PTS645TK95-2 LFS C&K 1: $0.462 7,538In Stock	Mfr. Part No. PTS645TK95-2 LFS Mouser Part No 611-PTS645TK95LFS	C&K	Tactile Switches PTS645TK95-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	7,538In Stock	$0.462 $0.413 $0.386 $0.347 View $0.321 $0.301 $0.282 $0.258 $0.243	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches PTS645SM50-2 LFS PTS645SM50-2 LFS C&K 1: $0.367 9,221In Stock	Mfr. Part No. PTS645SM50-2 LFS Mouser Part No 611-PTS645SM502	C&K	Tactile Switches PTS645SM50-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	9,221In Stock	$0.367 $0.318 $0.298 $0.268 View $0.248 $0.234 $0.222 $0.204 $0.197	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches Tact KMR441NG ULC LFS C&K 1: $1.21 1,991In Stock	Mfr. Part No. KMR441NG ULC LFS Mouser Part No 611-KMR441NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	1,991In Stock	Cut Tape $1.21 $1.11 $1.06 $1.01 View Reel $0.717 $0.966 $0.955 $0.904 $0.749 $0.717 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF KMT031 NGJ LHS C&K 1: $0.598 85,515In Stock	Mfr. Part No. KMT031 NGJ LHS Mouser Part No 611-KMT031NGJLHS	C&K	Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF Learn More about C&K ckcomponents kmt0 switches	Datasheet	85,515In Stock	Cut Tape $0.598 $0.515 $0.481 $0.431 View Reel $0.284 $0.40 $0.377 $0.356 $0.294 $0.284 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT

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