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 Left lvr Horz OR w/o Frame ESE-22MH24 Panasonic Industry 1: $0.44 5,434In Stock 8,000Expected 2026/10/12	Mfr. Part No. ESE-22MH24 Mouser Part No 667-ESE-22MH24	Panasonic Industry	Detector Switches SPST-NO Left lvr Horz OR w/o Frame Learn More about Panasonic Industry panasonic detector switches	Datasheet	5,434In Stock 8,000Expected 2026/10/12	Cut Tape $0.44 $0.377 $0.352 $0.349 View Reel $0.273 $0.315 $0.292 $0.276 $0.273 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Horizontal	0.3 N	2.1 mm	10 mA	5 VDC			Solder Terminal		Reel, Cut Tape, MouseReel
Detector Switches SPST-NO Right lvr Horz OR w/Frame ESE-22MH57 Panasonic Industry 1: $0.57 2,259In Stock	Mfr. Part No. ESE-22MH57 Mouser Part No 667-ESE-22MH57	Panasonic Industry	Detector Switches SPST-NO Right lvr Horz OR w/Frame Learn More about Panasonic Industry panasonic detector switches	Datasheet	2,259In Stock	Cut Tape $0.57 $0.49 $0.461 $0.45 Reel $0.364 View $0.413 $0.387 $0.344 $0.321	Min.: 1 Mult.: 1 : 500	Vertical/Horizontal	0.3 N	1.2 mm	10 mA				Solder Lug		Reel, Cut Tape
Detector Switches Detector Switch, ESE24, 2way type, SPDT ESE-24MH6T Panasonic Industry 1: $0.80 3,280In Stock	Mfr. Part No. ESE-24MH6T Mouser Part No 667-ESE-24MH6T	Panasonic Industry	Detector Switches Detector Switch, ESE24, 2way type, SPDT Learn More about Panasonic Industry panasonic detector switches	Datasheet	3,280In Stock	Cut Tape $0.80 $0.698 $0.663 $0.63 View Reel $0.515 $0.601 $0.575 $0.538 $0.515	Min.: 1 Mult.: 1 : 1,000	Horizontal	0.35 N	1.4 mm	10 mA	5 VDC		5 mm	Gull Wing Lead	SPDT	Reel, Cut Tape
Detector Switches ESE242way typeSPDT DETECTOR SWITCH ESE-24MV1 Panasonic Industry 1: $0.65 174In Stock	Mfr. Part No. ESE-24MV1 Mouser Part No 667-ESE-24MV1	Panasonic Industry	Detector Switches ESE242way typeSPDT DETECTOR SWITCH Learn More about Panasonic Industry panasonic detector switches	Datasheet	174In Stock	$0.65 $0.555 $0.521 $0.509 View $0.412 $0.398 $0.379 $0.361	Min.: 1 Mult.: 1	Vertical	0.35 N	6.1 mm	10 mA	5 VDC		5 mm	Solder Pin	SPDT
Detector Switches SWITCH DETECTOR ESE-24MV1T Panasonic Industry 1: $0.80 3,452In Stock	Mfr. Part No. ESE-24MV1T Mouser Part No 667-ESE-24MV1T	Panasonic Industry	Detector Switches SWITCH DETECTOR Learn More about Panasonic Industry panasonic detector switches	Datasheet	3,452In Stock	Cut Tape $0.80 $0.688 $0.642 $0.632 Reel $0.471 View $0.583 $0.54 $0.435	Min.: 1 Mult.: 1 : 500		0.35 N		10 mA	5 VDC		5 mm	Gull Wing Lead	SPDT	Reel, Cut Tape
Detector Switches ESE242way typeSPDT DETECTOR SWITCH ESE-24SV3 Panasonic Industry 1: $0.60 484In Stock 2,800On Order	Mfr. Part No. ESE-24SV3 Mouser Part No 667-ESE-24SV3	Panasonic Industry	Detector Switches ESE242way typeSPDT DETECTOR SWITCH Learn More about Panasonic Industry panasonic detector switches	Datasheet	484In Stock 2,800On Order On Order Ship Dates Mfr. No: ESE-24SV3 Stock: 484 Can Dispatch Immediately On Order: 1,800 Expected 2026/10/19 1,000 Expected 2026/10/23 Factory Lead Time: 18 Weeks	$0.60 $0.494 $0.458 $0.433 View $0.409 $0.379 $0.358 $0.328 $0.32	Min.: 1 Mult.: 1		0.35 N		10 mA	5 VDC		5 mm	Gull Wing Lead	SPDT
Detector Switches Switch Detector 09HL 3X3.5X0.9 ESE-58L61B Panasonic Industry 1: $0.79 24In Stock	Mfr. Part No. ESE-58L61B Mouser Part No 667-ESE-58L61B	Panasonic Industry	Detector Switches Switch Detector 09HL 3X3.5X0.9 Learn More about Panasonic Industry panasonic detector switches	Datasheet	24In Stock	Cut Tape $0.79 $0.651 $0.604 $0.571 View Reel $0.442 $0.54 $0.501 $0.473 $0.455 $0.442	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, ESE11, Horizontal, SPST Panasonic Industry ESE-11SH5 ESE-11SH5 Panasonic Industry 1: $0.77 710In Stock	Mfr. Part No. ESE-11SH5 Mouser Part No 667-ESE-11SH5	Panasonic Industry	Detector Switches Detector Switch, ESE11, Horizontal, SPST Learn More about Panasonic Industry panasonic detector switches	Datasheet	710In Stock	$0.77 $0.659 $0.619 $0.604 View $0.536 $0.505 $0.488 $0.468 $0.436	Min.: 1 Mult.: 1		0.35 N		10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST
Detector Switches Switch,Detector 1HL Super Thin 1.2mm ESE-18R12C Panasonic Industry 1: $1.10 251In Stock	Mfr. Part No. ESE-18R12C Mouser Part No 667-ESE-18R12C	Panasonic Industry	Detector Switches Switch,Detector 1HL Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	251In Stock	Cut Tape $1.10 $1.08 $1.01 $0.957 View Reel $0.483 $0.904 $0.62 $0.519 $0.483	Min.: 1 Mult.: 1 : 5,000	Right	0.3 N		10 mA	5 VDC			SMD/SMT		Reel, Cut Tape
Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH ESE-13V01A Panasonic Industry 1: $0.511 5,884On Order	Mfr. Part No. ESE-13V01A Mouser Part No 667-ESE-13V01A	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	5,884On Order On Order Ship Dates Mfr. No: ESE-13V01A Stock: 0 On Order: 2,884 Expected 2026/11/16 3,000 Expected 2027/01/12 Factory Lead Time: 18 Weeks	Cut Tape $0.511 $0.45 $0.429 $0.422 View Reel $0.32 $0.398 $0.381 $0.376 $0.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		0.3 N		10 mA	5 VDC		1.2 mm	J Form Lead	SPST	Reel, Cut Tape, MouseReel
Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH ESE-13V01D Panasonic Industry 1: $0.59 14,956On Order	Mfr. Part No. ESE-13V01D Mouser Part No 667-ESE-13V01D	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	14,956On Order On Order Ship Dates Mfr. No: ESE-13V01D Stock: 0 On Order: 2,956 Expected 2026/10/23 12,000 Expected 2026/11/16 Factory Lead Time: 18 Weeks	Cut Tape $0.59 $0.498 $0.468 $0.447 View Reel $0.368 $0.426 $0.404 $0.381 $0.368 $0.368 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		0.3 N		10 mA	5 VDC		1.2 mm	Solder Pin	SPST	Reel, Cut Tape, MouseReel
Detector Switches Detector Switch, 1VL, Super Thin 1.2mm ESE-13V05D Panasonic Industry 1: $0.70 5,960Expected 2027/01/12	Mfr. Part No. ESE-13V05D Mouser Part No 667-ESE-13V05D	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	5,960Expected 2027/01/12	Cut Tape $0.70 $0.583 $0.541 $0.511 View Reel $0.378 $0.483 $0.448 $0.423 $0.405 $0.378	Min.: 1 Mult.: 1 : 3,000	Vertical	0.3 N	2.15 mm	10 mA	5 VDC		1.2 mm	Solder Pin	SPST	Reel, Cut Tape
Detector Switches SPST-NO Right lvr Vert OR w/o Frame ESE-22MV21T Panasonic Industry 1: $0.411 25,500On Order	Mfr. Part No. ESE-22MV21T Mouser Part No 667-ESE-22MV21T	Panasonic Industry	Detector Switches SPST-NO Right lvr Vert OR w/o Frame Learn More about Panasonic Industry panasonic detector switches	Datasheet	25,500On Order On Order Ship Dates Mfr. No: ESE-22MV21T Stock: 0 On Order: 11,500 Expected 2027/01/15 14,000 Expected 2027/01/18 Factory Lead Time: 18 Weeks	Cut Tape $0.411 $0.355 $0.354 $0.35 View Reel $0.302 $0.317 $0.302 $0.302 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Vertical	0.3 N	4.25 mm	10 mA	5 VDC			SMD/SMT		Reel, Cut Tape, MouseReel
Detector Switches Detector Switch, ESE11, Horizontal, SPST ESE-11MH3 Panasonic Industry 2,000: $0.44 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. ESE-11MH3 Mouser Part No 667-ESE-11MH3	Panasonic Industry	Detector Switches Detector Switch, ESE11, Horizontal, SPST Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 18 Weeks	$0.44 $0.399	Min.: 2,000 Mult.: 200	Vertical	0.35 N	1.7 mm	10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST
Detector Switches Detector Switch, ESE11, Horizontal, SPST ESE-11SH6 Panasonic Industry 2,000: $0.406 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-11SH6 Mouser Part No 667-ESE-11SH6	Panasonic Industry	Detector Switches Detector Switch, ESE11, Horizontal, SPST Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	$0.406 $0.393	Min.: 2,000 Mult.: 200	Vertical	0.35 N	3 mm	10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST
Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH ESE-13H01A Panasonic Industry 1: $0.65 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-13H01A Mouser Part No 667-ESE-13H01A	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.65 $0.552 $0.518 $0.507 View Reel $0.347 $0.463 $0.435 $0.411 $0.362 $0.347	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 Detector Switch, 1VL, Super Thin 1.2mm ESE-13H05A Panasonic Industry 5,000: $0.378 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-13H05A Mouser Part No 667-ESE-13H05A	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.378	Min.: 5,000 Mult.: 5,000 : 5,000	Vertical	0.3 N	3.05 mm	10 mA	5 VDC		1.2 mm	J Form Lead	SPST	Reel
Detector Switches Detector Switch, 1VL, Super Thin 1.2mm ESE-13H05C Panasonic Industry 1: $0.77 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-13H05C Mouser Part No 667-ESE-13H05C	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.77 $0.655 $0.616 $0.601 View Reel $0.406 $0.554 $0.521 $0.49 $0.422 $0.406	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 Detector Switch, 1VL, Super Thin 1.2mm ESE-13V05A Panasonic Industry 3,000: $0.421 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-13V05A Mouser Part No 667-ESE-13V05A	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.421	Min.: 3,000 Mult.: 3,000 : 3,000	Vertical	0.3 N	2.15 mm	10 mA	5 VDC		1.2 mm	J Form Lead	SPST	Reel
Detector Switches Detector Switch, 1VL, Super Thin 1.2mm ESE-13V05C Panasonic Industry 1: $0.761 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-13V05C Mouser Part No 667-ESE-13V05C	Panasonic Industry	Detector Switches Detector Switch, 1VL, Super Thin 1.2mm Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.761 $0.647 $0.608 $0.594 View Reel $0.421 $0.547 $0.508 $0.48 $0.454 $0.421	Min.: 1 Mult.: 1 : 3,000	Vertical	0.3 N	2.15 mm	10 mA	5 VDC		1.2 mm	Solder Pin	SPST	Reel, Cut Tape
Detector Switches SPST-NO w/o boss Left Std lvr ESE-18L11C Panasonic Industry 1: $0.57 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-18L11C Mouser Part No 667-ESE-18L11C	Panasonic Industry	Detector Switches SPST-NO w/o boss Left Std lvr Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.57 $0.494 $0.461 $0.412 View Reel $0.309 $0.383 $0.361 $0.317 $0.309	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 w/o boss Left Long lvr J-Ter ESE-18L12A Panasonic Industry 5,000: $0.468 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-18L12A Mouser Part No 667-ESE-18L12A	Panasonic Industry	Detector Switches SPST-NO w/o boss Left Long lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.468	Min.: 5,000 Mult.: 5,000 : 5,000	Left	0.3 N	2.1 mm	10 mA	5 VDC	1.2 mm	1.2 mm	Gull Wing Lead	SPST	Reel
Detector Switches SPST-NO w/o boss Left Long lvr ESE-18L12C Panasonic Industry 5,000: $0.455 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-18L12C Mouser Part No 667-ESE-18L12C	Panasonic Industry	Detector Switches SPST-NO w/o boss Left Long lvr Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.455	Min.: 5,000 Mult.: 5,000 : 5,000	Left	0.3 N	2.1 mm	10 mA	5 VDC	1.2 mm	1.2 mm	Gull Wing Lead	SPST	Reel
Detector Switches SPST-NC w/o boss Left Std lvr J-Ter ESE-18L61A Panasonic Industry 5,000: $0.554 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-18L61A Mouser Part No 667-ESE-18L61A	Panasonic Industry	Detector Switches SPST-NC w/o boss Left Std lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.554	Min.: 5,000 Mult.: 5,000 : 5,000	Left	0.3 N	2.1 mm	10 mA	5 VDC	1.2 mm	1.2 mm	J Form Lead	SPST	Reel
Detector Switches SPST-NC w/boss Left Std lvr J-Ter ESE-18L61B Panasonic Industry 5,000: $0.545 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. ESE-18L61B Mouser Part No 667-ESE-18L61B	Panasonic Industry	Detector Switches SPST-NC w/boss Left Std lvr J-Ter Learn More about Panasonic Industry panasonic detector switches	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.545	Min.: 5,000 Mult.: 5,000 : 5,000	Left	0.3 N	1.4 mm	10 mA	5 VDC	1.2 mm	1.2 mm	J Form Lead	SPST	Reel

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