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 (SGD) 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 SWITCH DETECTOR ESE-24MV1T Panasonic Industry 1: $1.09 3,442In 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	3,442In Stock	Cut Tape $1.09 $0.936 $0.873 $0.858 Reel $0.641 View $0.792 $0.733 $0.585 $0.56	Min.: 1 Mult.: 1 : 500		0.35 N		10 mA	5 VDC		5 mm	Gull Wing Lead	SPDT	Reel, Cut Tape
Detector Switches 5MM Swich Detector ESE-24SH1 Panasonic Industry 1: $0.857 2,816In 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	2,816In Stock	$0.857 $0.672 $0.642 $0.634 View $0.575 $0.56 $0.543 $0.529 $0.496	Min.: 1 Mult.: 1	Horizontal	0.35 N	2.6 mm	10 mA	5 VDC		5 mm	SMD/SMT	SPDT	Bulk
Detector Switches ESE242way typeSPDT DETECTOR SWITCH ESE-24SV3 Panasonic Industry 1: $0.816 3,284In Stock	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	3,284In Stock	$0.816 $0.672 $0.623 $0.589 View $0.556 $0.515 $0.487 $0.475	Min.: 1 Mult.: 1		0.35 N		10 mA	5 VDC		5 mm	Gull Wing Lead	SPDT
Detector Switches Detector Switch, ESE11, Horizontal, SPST Panasonic Industry ESE-11SH5 ESE-11SH5 Panasonic Industry 1: $1.02 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	$1.02 $0.853 $0.792 $0.748 View $0.668 $0.63 $0.609 $0.583 $0.514	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: $1.50 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 $1.50 $1.47 $1.37 $1.30 View Reel $0.656 $1.23 $0.843 $0.706 $0.656	Min.: 1 Mult.: 1 : 5,000	Right	0.3 N		10 mA	5 VDC			SMD/SMT		Reel, Cut Tape
Detector Switches Switch Detector 09HL 3X3.5X0.9 ESE-58L61B Panasonic Industry 1: $1.07 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 $1.07 $0.885 $0.821 $0.777 View Reel $0.601 $0.734 $0.681 $0.643 $0.619 $0.601	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 SPSTESE11 HORIZ DETECTOR SWITCH ESE-11MH1T Panasonic Industry 1: $0.354 10,496On Order	Mfr. Part No. ESE-11MH1T Mouser Part No 667-ESE-11MH1T	Panasonic Industry	Detector Switches SPSTESE11 HORIZ DETECTOR SWITCH Learn More about Panasonic Industry panasonic detector switches	Datasheet	10,496On Order On Order Ship Dates Mfr. No: ESE-11MH1T Stock: 0 On Order: 2,996 Expected 15/12/2026 7,500 Expected 21/12/2026 Factory Lead Time: 18 Weeks	Cut Tape $0.354 $0.295 $0.284 Reel $0.284	Min.: 1 Mult.: 1 : 1,500		0.35 N		10 mA	5 VDC	7 mm	5 mm	Solder Pin	SPST	Reel, Cut Tape
Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH ESE-13V01A Panasonic Industry 1: $0.68 5,884In Stock	Mfr. Part No. ESE-13V01A Mouser Part No 667-ESE-13V01A	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	5,884In Stock	Cut Tape $0.68 $0.598 $0.57 $0.549 View Reel $0.435 $0.529 $0.506 $0.487 $0.481 $0.435 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-13V01B Panasonic Industry 1: $0.748 6,000In Stock	Mfr. Part No. ESE-13V01B Mouser Part No 667-ESE-13V01B	Panasonic Industry	Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH	Datasheet	6,000In Stock	Cut Tape $0.748 $0.62 $0.577 $0.544 View Reel $0.435 $0.514 $0.477 $0.45 $0.435 $0.435	Min.: 1 Mult.: 1 : 3,000		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-13V05D Panasonic Industry 1: $0.952 5,960In Stock	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	5,960In Stock	Cut Tape $0.952 $0.793 $0.736 $0.695 View Reel $0.514 $0.657 $0.609 $0.575 $0.551 $0.514	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-NC w/boss Right Std lvr J-Ter ESE-18R61B Panasonic Industry 1: $1.21 9,988Expected 15/12/2026	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	9,988Expected 15/12/2026	Cut Tape $1.21 $1.04 $0.97 $0.917 View Reel $0.699 $0.865 $0.802 $0.759 $0.741 $0.699	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 Right lvr Vert OR w/o Frame ESE-22MV21T Panasonic Industry 1: $0.558 7,816In Stock 37,235Expected 1/12/2026	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	7,816In Stock 37,235Expected 1/12/2026	Cut Tape $0.558 $0.468 $0.449 $0.424 Reel $0.328 View $0.40 $0.371 $0.351 $0.309 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 SwitchSPDT SMD ESE-23F101 Panasonic Industry 1: $1.10 7,759On Order	Mfr. Part No. ESE-23F101 Mouser Part No 667-ESE-23F101	Panasonic Industry	Detector Switches Detector SwitchSPDT SMD	Datasheet	7,759On Order On Order Ship Dates Mfr. No: ESE-23F101 Stock: 0 On Order: 3,759 Expected 14/12/2026 4,000 Expected 15/3/2027 Factory Lead Time: 18 Weeks	Cut Tape $1.10 $0.914 $0.849 $0.801 View Reel $0.601 $0.758 $0.702 $0.664 $0.642 $0.601 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		0.3 N					1.5 mm	Solder Pin	SPST	Reel, Cut Tape, MouseReel
Detector Switches Detector Switch, ESE11, Horizontal, SPST ESE-11MH3 Panasonic Industry 1: $1.06 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	$1.06 $0.874 $0.812 $0.767 View $0.684 $0.646 $0.624 $0.598 $0.543	Min.: 1 Mult.: 1	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: $0.552 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	$0.552 $0.534	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: $0.884 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 $0.884 $0.751 $0.704 $0.69 View Reel $0.472 $0.63 $0.592 $0.559 $0.492 $0.472	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: $0.514 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 $0.514	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: $1.03 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 $1.03 $0.861 $0.80 $0.755 View Reel $0.552 $0.714 $0.662 $0.626 $0.579 $0.552	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: $0.573 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 $0.573	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: $1.03 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 $1.03 $0.88 $0.827 $0.808 View Reel $0.573 $0.743 $0.691 $0.653 $0.617 $0.573	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: $0.775 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 $0.775 $0.672 $0.627 $0.56 View Reel $0.42 $0.52 $0.49 $0.431 $0.42	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: $0.626 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 $0.626	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: $0.619 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 $0.619	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: $0.752 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 $0.752	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: $0.741 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 $0.741	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