Detector Switches

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Panasonic Detector Switches are designed to replace the encoders as a cost-effective solution. These switches detect internal mechanical movements and convert those to manual operations. The compact, lightweight devices use a mechanical sliding spring design to ensure consistent signal output. Options include long travel, thin profile, flexible actuation angles, circuit type, and surface-mount or J-bent terminal mounting. Panasonic Detector Switches are available in unidirectional and bidirectional variants.

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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.	Operation Direction	Operating Force	ON Travel	Current Rating	Voltage Rating DC	Width	Height	Termination Style	Contact Form	Packaging
Detector Switches SPST-NO w/boss Right Long lvr J-Ter ESE-18R12B Panasonic Industry 1: $0.84 5,483In Stock	Mfr. Part No. ESE-18R12B Mouser Part No 667-ESE-18R12B	Panasonic Industry	Detector Switches SPST-NO w/boss Right Long lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	5,483In Stock	Cut Tape $0.84 $0.75 $0.712 $0.678 View Reel $0.455 $0.646 $0.617 $0.569 $0.462 $0.455	Min.: 1 Mult.: 1 : 5,000	Right	0.3 N	1.4 mm	10 mA	5 VDC	1.2 mm	1.2 mm	J Form Lead	SPST	Reel, Cut Tape
Detector Switches 09HL 3x3.5x0.9 Switch Detector ESE-58R61B Panasonic Industry 1: $0.77 4,249In Stock	Mfr. Part No. ESE-58R61B Mouser Part No 667-ESE-58R61B	Panasonic Industry	Detector Switches 09HL 3x3.5x0.9 Switch Detector Learn More about Panasonic Industry panasonic detector switches	Datasheet	4,249In Stock	Cut Tape $0.77 $0.636 $0.59 $0.501 View Reel $0.43 $0.48 $0.458 $0.439 $0.431 $0.43	Min.: 1 Mult.: 1 : 5,000	Right	0.35 N	1.5 mm	10 mA	5 VDC			J Form Lead		Reel, Cut Tape
Detector Switches Switch Detector 09HL 3X3.5X0.9 ESE-58L11B Panasonic Industry 1: $0.81 10,557In Stock	Mfr. Part No. ESE-58L11B Mouser Part No 667-ESE-58L11B	Panasonic Industry	Detector Switches Switch Detector 09HL 3X3.5X0.9 Learn More about Panasonic Industry panasonic detector switches	Datasheet	10,557In Stock	Cut Tape $0.81 $0.673 $0.624 $0.537 View Reel $0.423 $0.512 $0.485 $0.462 $0.447 $0.423	Min.: 1 Mult.: 1 : 5,000	Left	0.35 N	1.5 mm	10 mA	5 VDC			J Form Lead		Reel, Cut Tape
Detector Switches Detector Switch, 1VL, Super Thin 1.2mm ESE-13H05D Panasonic Industry 1: $0.78 9,477In Stock	Mfr. Part No. ESE-13H05D Mouser Part No 667-ESE-13H05D	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	9,477In Stock	Cut Tape $0.78 $0.671 $0.637 $0.606 View Reel $0.384 $0.578 $0.552 $0.518 $0.39 $0.384	Min.: 1 Mult.: 1 : 5,000	Vertical	0.3 N	3.05 mm	10 mA	5 VDC		1.2 mm	Solder Pin	SPST	Reel, Cut Tape
Detector Switches SPST-NC w/boss Left Std lvr ESE-18L61D Panasonic Industry 1: $0.99 4,461In Stock	Mfr. Part No. ESE-18L61D Mouser Part No 667-ESE-18L61D	Panasonic Industry	Detector Switches SPST-NC w/boss Left Std lvr Learn More about Panasonic Industry panasonic detector switches	Datasheet	4,461In Stock	Cut Tape $0.99 $0.819 $0.683 $0.657 View Reel $0.486 $0.624 $0.589 $0.566 $0.548 $0.486	Min.: 1 Mult.: 1 : 5,000	Left	0.3 N	1.4 mm	10 mA	5 VDC	1.2 mm	1.2 mm	SMD/SMT	SPST	Reel, Cut Tape
Detector Switches SPST-NC w/boss Right Std lvr J-Ter ESE-18R61B Panasonic Industry 1: $0.52 5,028In Stock	Mfr. Part No. ESE-18R61B Mouser Part No 667-ESE-18R61B	Panasonic Industry	Detector Switches SPST-NC w/boss Right Std lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	5,028In Stock	Cut Tape $0.52 $0.45 Reel $0.449	Min.: 1 Mult.: 1 : 5,000		0.3 N		10 mA	5 VDC	1.2 mm	1.2 mm		SPST	Reel, Cut Tape
Detector Switches SWITCH DETECTOR ESE-24CMH9T Panasonic Industry 1: $0.75 7,678In Stock 6,000Expected 16/11/2026	Mfr. Part No. ESE-24CMH9T Mouser Part No 667-ESE-24CMH9T	Panasonic Industry	Detector Switches SWITCH DETECTOR Learn More about Panasonic Industry panasonic detector switches	Datasheet	7,678In Stock 6,000Expected 16/11/2026	Cut Tape $0.75 $0.641 $0.598 $0.533 View Reel $0.417 $0.494 $0.467 $0.417 $0.417	Min.: 1 Mult.: 1 : 6,000		0.35 N		10 mA	5 VDC		5 mm	Gull Wing Lead	SPDT	Reel, Cut Tape
Detector Switches ESE11 VerticalSPST DETECTOR SWITCH ESE-11MV1 Panasonic Industry 1: $0.44 15,240In Stock	Mfr. Part No. ESE-11MV1 Mouser Part No 667-ESE-11MV1	Panasonic Industry	Detector Switches ESE11 VerticalSPST DETECTOR SWITCH Learn More about Panasonic Industry panasonic detector switches	Datasheet	15,240In Stock	$0.44 $0.376 $0.351 $0.313 View $0.274 $0.231 $0.217	Min.: 1 Mult.: 1		0.35 N		10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST
Detector Switches SWITCH DETECTOR ESE-11MV9T Panasonic Industry 1: $0.62 6,540In Stock	Mfr. Part No. ESE-11MV9T Mouser Part No 667-ESE-11MV9T	Panasonic Industry	Detector Switches SWITCH DETECTOR Learn More about Panasonic Industry panasonic detector switches	Datasheet	6,540In Stock	Cut Tape $0.62 $0.532 $0.502 $0.48 Reel $0.321 View $0.456 $0.428 $0.345 $0.316	Min.: 1 Mult.: 1 : 800		0.35 N		10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST	Reel, Cut Tape
Detector Switches SPST-NO w/boss Right Long lvr ESE-18R12D Panasonic Industry 1: $0.79 4,290In Stock	Mfr. Part No. ESE-18R12D Mouser Part No 667-ESE-18R12D	Panasonic Industry	Detector Switches SPST-NO w/boss Right Long lvr Learn More about Panasonic Industry panasonic detector switches	Datasheet	4,290In Stock	$0.79 $0.678 $0.644 $0.41 View $0.403 $0.394 $0.386 $0.385	Min.: 1 Mult.: 1		0.3 N		10 mA	5 VDC	1.2 mm	1.2 mm		SPST
Detector Switches SPST-NC w/o boss Right Long lvr ESE-18R62C Panasonic Industry 1: $1.04 4,161In Stock	Mfr. Part No. ESE-18R62C Mouser Part No 667-ESE-18R62C	Panasonic Industry	Detector Switches SPST-NC w/o boss Right Long lvr Learn More about Panasonic Industry panasonic detector switches	Datasheet	4,161In Stock	Cut Tape $1.04 $0.927 $0.637 $0.626 View Reel $0.468 $0.597 $0.585 $0.57 $0.536 $0.468	Min.: 1 Mult.: 1 : 5,000	Right	0.3 N	2.1 mm	10 mA	5 VDC	1.2 mm	1.2 mm	Gull Wing Lead	SPST	Reel, Cut Tape
Detector Switches SPST-NO Left lvr Horz OR w/Frame ESE-22MH54 Panasonic Industry 1: $0.41 7,171In Stock	Mfr. Part No. ESE-22MH54 Mouser Part No 667-ESE-22MH54	Panasonic Industry	Detector Switches SPST-NO Left lvr Horz OR w/Frame Learn More about Panasonic Industry panasonic detector switches	Datasheet	7,171In Stock	Cut Tape $0.41 $0.335 $0.312 $0.294 View Reel $0.195 $0.278 $0.258 $0.244 $0.212 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Horizontal	0.3 N	0.6 mm	10 mA	5 VDC			Solder Terminal		Reel, Cut Tape, MouseReel
Detector Switches Switch Detector 09HL 3X3.5X0.9 ESE-58R11B Panasonic Industry 1: $0.75 5,441In Stock	Mfr. Part No. ESE-58R11B Mouser Part No 667-ESE-58R11B	Panasonic Industry	Detector Switches Switch Detector 09HL 3X3.5X0.9 Learn More about Panasonic Industry panasonic detector switches	Datasheet	5,441In Stock	Cut Tape $0.75 $0.619 $0.574 $0.506 View Reel $0.386 $0.483 $0.458 $0.437 $0.421 $0.386 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Right	0.35 N	1.5 mm	10 mA	5 VDC			J Form Lead	SPST	Reel, Cut Tape, MouseReel
Detector Switches SPST-NO w/boss Left Long lvr J-Ter ESE-18L12B Panasonic Industry 1: $0.84 3,595In Stock	Mfr. Part No. ESE-18L12B Mouser Part No 667-ESE-18L12B	Panasonic Industry	Detector Switches SPST-NO w/boss Left Long lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	3,595In Stock	Cut Tape $0.84 $0.75 $0.712 $0.678 View Reel $0.451 $0.646 $0.617 $0.569 $0.453 $0.451	Min.: 1 Mult.: 1 : 5,000	Left	0.3 N	1.4 mm	10 mA	5 VDC	1.2 mm	1.2 mm	Gull Wing Lead	SPST	Reel, Cut Tape
Detector Switches SPST-NO w/boss Right Std lvr J-Ter ESE-18R11B Panasonic Industry 1: $0.52 8,370In Stock	Mfr. Part No. ESE-18R11B Mouser Part No 667-ESE-18R11B	Panasonic Industry	Detector Switches SPST-NO w/boss Right Std lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	8,370In Stock	Cut Tape $0.52 $0.43 $0.399 $0.334 View Reel $0.255 $0.321 $0.292 $0.282 $0.275 $0.255 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		0.3 N		10 mA	5 VDC	1.2 mm	1.2 mm		SPST	Reel, Cut Tape, MouseReel
Detector Switches 5MM Swich Detector ESE-24SH1 Panasonic Industry 1: $0.65 2,886In Stock	Mfr. Part No. ESE-24SH1 Mouser Part No 667-ESE-24SH1	Panasonic Industry	Detector Switches 5MM Swich Detector Learn More about Panasonic Industry panasonic detector switches	Datasheet	2,886In Stock	$0.65 $0.476 $0.462 $0.41 View $0.389 $0.388 $0.364	Min.: 1 Mult.: 1	Horizontal	0.35 N	2.6 mm	10 mA	5 VDC		5 mm	SMD/SMT	SPDT	Bulk
Detector Switches SPST-NO w/o boss Right Std lvr J-Ter ESE-18R11A Panasonic Industry 1: $0.58 4,346In Stock	Mfr. Part No. ESE-18R11A Mouser Part No 667-ESE-18R11A	Panasonic Industry	Detector Switches SPST-NO w/o boss Right Std lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	4,346In Stock	Cut Tape $0.58 $0.493 $0.465 $0.373 View Reel $0.286 $0.348 $0.331 $0.322 $0.291 $0.286	Min.: 1 Mult.: 1 : 5,000		0.3 N		10 mA	5 VDC	1.2 mm	1.2 mm		SPST	Reel, Cut Tape
Detector Switches Detector Switch, 1VL, Super Thin 1.2mm ESE-13H05B Panasonic Industry 1: $0.76 3,621In Stock	Mfr. Part No. ESE-13H05B Mouser Part No 667-ESE-13H05B	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	3,621In Stock	Cut Tape $0.76 $0.647 $0.608 $0.603 View Reel $0.406 $0.546 $0.508 $0.48 $0.423 $0.406	Min.: 1 Mult.: 1 : 5,000	Vertical	0.3 N	3.05 mm	10 mA	5 VDC		1.2 mm	J Form Lead	SPST	Reel, Cut Tape
Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH Panasonic Industry ESE-13H01C ESE-13H01C Panasonic Industry 1: $0.60 5,828In Stock	Mfr. Part No. ESE-13H01C Mouser Part No 667-ESE-13H01C	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	5,828In Stock	Cut Tape $0.60 $0.498 $0.463 $0.373 View Reel $0.289 $0.359 $0.343 $0.33 $0.313 $0.289 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		0.3 N		10 mA	5 VDC		1.2 mm	Solder Pin	SPST	Reel, Cut Tape, MouseReel
Detector Switches SWITCH DETECTOR ESE-11MV13 Panasonic Industry 1: $0.58 3,151In Stock	Mfr. Part No. ESE-11MV13 Mouser Part No 667-ESE-11MV13	Panasonic Industry	Detector Switches SWITCH DETECTOR Learn More about Panasonic Industry panasonic detector switches	Datasheet	3,151In Stock	$0.58 $0.497 $0.469 $0.448 View $0.367 $0.328 $0.321 $0.277 $0.273	Min.: 1 Mult.: 1		0.35 N		10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST
Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH ESE-13H01B Panasonic Industry 1: $0.60 3,713In Stock	Mfr. Part No. ESE-13H01B Mouser Part No 667-ESE-13H01B	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	3,713In Stock	Cut Tape $0.60 $0.498 $0.463 $0.437 View Reel $0.279 $0.413 $0.318 $0.308 $0.288 $0.279	Min.: 1 Mult.: 1 : 5,000		0.3 N		10 mA	5 VDC		1.2 mm	J Form Lead	SPST	Reel, Cut Tape
Detector Switches SPST-NO Right lvr Horz OR w/Frame ESE-22MH52 Panasonic Industry 1: $0.43 3,998In Stock	Mfr. Part No. ESE-22MH52 Mouser Part No 667-ESE-22MH52	Panasonic Industry	Detector Switches SPST-NO Right lvr Horz OR w/Frame Learn More about Panasonic Industry panasonic detector switches	Datasheet	3,998In Stock	Cut Tape $0.43 $0.355 $0.33 $0.311 View Reel $0.243 $0.294 $0.273 $0.258 $0.244 $0.243	Min.: 1 Mult.: 1 : 3,000	Horizontal	0.3 N	0.6 mm	10 mA	5 VDC			Solder Terminal		Reel, Cut Tape
Detector Switches Detector SwitchSPDT SMD ESE-23J101 Panasonic Industry 1: $0.72 2,674In Stock	Mfr. Part No. ESE-23J101 Mouser Part No 667-ESE-23J101	Panasonic Industry	Detector Switches Detector SwitchSPDT SMD	Datasheet	2,674In Stock	Cut Tape $0.72 $0.597 $0.554 $0.523 View Reel $0.386 $0.494 $0.459 $0.433 $0.416 $0.386 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		0.3 N					1.5 mm	Solder Pin	SPST	Reel, Cut Tape, MouseReel
Detector Switches SPST-NO w/o boss Left Std lvr J-Ter ESE-18L11A Panasonic Industry 1: $0.57 4,273In Stock	Mfr. Part No. ESE-18L11A Mouser Part No 667-ESE-18L11A	Panasonic Industry	Detector Switches SPST-NO w/o boss Left Std lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	4,273In Stock	Cut Tape $0.57 $0.492 $0.459 $0.378 View Reel $0.296 $0.353 $0.337 $0.324 $0.299 $0.296	Min.: 1 Mult.: 1 : 5,000		0.3 N		10 mA	5 VDC	1.2 mm	1.2 mm		SPST	Reel, Cut Tape
Detector Switches SPST NO SMD SWITCH DETECTOR ESE-16J001 Panasonic Industry 1: $0.98 45,171In Stock	Mfr. Part No. ESE-16J001 Mouser Part No 667-ESE-16J001	Panasonic Industry	Detector Switches SPST NO SMD SWITCH DETECTOR	Datasheet	45,171In Stock	Cut Tape $0.98 $0.859 $0.803 $0.756 View Reel $0.566 $0.719 $0.644 $0.631 $0.604 $0.566 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Vertical	0.25 N	1 mm	10 mA	5 VDC			SMD/SMT		Reel, Cut Tape, MouseReel

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