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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Part #

Detector Switches SPST NO SMD SWITCH DETECTOR

ESE-16J001
Panasonic
1: $0.961
52In Stock
12,000On Order

Mfr. Part No.
ESE-16J001

Mouser Part No
667-ESE-16J001

Panasonic

Detector Switches SPST NO SMD SWITCH DETECTOR

Datasheet

52In Stock

12,000On Order

Cut Tape

$0.961

$0.846

$0.797

$0.697

View

Reel

$0.623

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Vertical

0.25 N

1 mm

10 mA

5 VDC

SMD/SMT

Reel, Cut Tape, MouseReel

Detector Switches SPST-NO w/boss Left Std lvr J-Ter

ESE-18L11B
Panasonic
1: $0.561
1,280In Stock

Mfr. Part No.
ESE-18L11B

Mouser Part No
667-ESE-18L11B

Panasonic

Detector Switches SPST-NO w/boss Left Std lvr J-Ter

Learn More

Datasheet

1,280In Stock

Cut Tape

$0.561

$0.483

$0.449

$0.401

View

Reel

$0.309

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Reel, Cut Tape, MouseReel

Detector Switches SPST-NC w/boss Right Std lvr J-Ter

ESE-18R61B
Panasonic
1: $0.82
1,039In Stock

Mfr. Part No.
ESE-18R61B

Mouser Part No
667-ESE-18R61B

Panasonic

Detector Switches SPST-NC w/boss Right Std lvr J-Ter

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Datasheet

1,039In Stock

Cut Tape

$0.82

$0.704

$0.658

$0.65

View

Reel

$0.514

Min.: 1
Mult.: 1

Reel: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Reel, Cut Tape

Detector Switches SPST-NO Left lvr Horz OR w/o Frame

ESE-22MH24
Panasonic
1: $0.43
5,909In Stock

Mfr. Part No.
ESE-22MH24

Mouser Part No
667-ESE-22MH24

Panasonic

Detector Switches SPST-NO Left lvr Horz OR w/o Frame

Learn More

Datasheet

5,909In Stock

Cut Tape

$0.43

$0.373

$0.349

$0.345

View

Reel

$0.262

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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-22MH52
Panasonic
1: $0.461
1,959In Stock

Mfr. Part No.
ESE-22MH52

Mouser Part No
667-ESE-22MH52

Panasonic

Detector Switches SPST-NO Right lvr Horz OR w/Frame

Learn More

Datasheet

1,959In Stock

Cut Tape

$0.461

$0.39

$0.366

$0.364

View

Reel

$0.254

Min.: 1
Mult.: 1

Reel: 3,000

Horizontal

0.3 N

0.6 mm

10 mA

5 VDC

Solder Terminal

Reel, Cut Tape

Detector Switches SPST-NO Left lvr Horz OR w/Frame

ESE-22MH54
Panasonic
1: $0.44
1,690In Stock
6,000Expected 2026/04/20

Mfr. Part No.
ESE-22MH54

Mouser Part No
667-ESE-22MH54

Panasonic

Detector Switches SPST-NO Left lvr Horz OR w/Frame

Learn More

Datasheet

1,690In Stock

6,000Expected 2026/04/20

Cut Tape

$0.44

$0.376

$0.352

$0.345

View

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Horizontal

0.3 N

0.6 mm

10 mA

5 VDC

Solder Terminal

Reel, Cut Tape, MouseReel

Detector Switches SPST-NO Right lvr Horz OR w/Frame

ESE-22MH57
Panasonic
1: $0.561
2,310In Stock

Mfr. Part No.
ESE-22MH57

Mouser Part No
667-ESE-22MH57

Panasonic

Detector Switches SPST-NO Right lvr Horz OR w/Frame

Learn More

Datasheet

2,310In Stock

Cut Tape

$0.561

$0.479

$0.452

$0.433

Reel

$0.373

View

Min.: 1
Mult.: 1

Reel: 500

Vertical/Horizontal

0.3 N

1.2 mm

10 mA

Solder Lug

Reel, Cut Tape

Detector Switches SWITCH DETECTOR

ESE-24CMH9T
Panasonic
1: $0.74
1,700In Stock

Mfr. Part No.
ESE-24CMH9T

Mouser Part No
667-ESE-24CMH9T

Panasonic

Detector Switches SWITCH DETECTOR

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Datasheet

1,700In Stock

Cut Tape

$0.74

$0.635

$0.592

$0.528

View

Reel

$0.418

Min.: 1
Mult.: 1

Reel: 6,000

0.35 N

10 mA

5 VDC

5 mm

Gull Wing Lead

Reel, Cut Tape

Detector Switches ESE242way typeSPDT DETECTOR SWITCH

ESE-24MV1
Panasonic
1: $0.65
172In Stock

Mfr. Part No.
ESE-24MV1

Mouser Part No
667-ESE-24MV1

Panasonic

Detector Switches ESE242way typeSPDT DETECTOR SWITCH

Learn More

Datasheet

172In Stock

$0.65

$0.555

$0.521

$0.509

View

Min.: 1
Mult.: 1

Vertical

0.35 N

6.1 mm

10 mA

5 VDC

5 mm

Solder Pin

Detector Switches SWITCH DETECTOR

ESE-24MV1T
Panasonic
1: $0.80
1,204In Stock

Mfr. Part No.
ESE-24MV1T

Mouser Part No
667-ESE-24MV1T

Panasonic

Detector Switches SWITCH DETECTOR

Learn More

Datasheet

1,204In Stock

Cut Tape

$0.80

$0.685

$0.642

$0.628

Reel

$0.495

View

Min.: 1
Mult.: 1

Reel: 500

0.35 N

10 mA

5 VDC

5 mm

Gull Wing Lead

Reel, Cut Tape

Detector Switches ESE242way typeSPDT DETECTOR SWITCH

ESE-24SV3
Panasonic
1: $0.63
1,017In Stock

Mfr. Part No.
ESE-24SV3

Mouser Part No
667-ESE-24SV3

Panasonic

Detector Switches ESE242way typeSPDT DETECTOR SWITCH

Learn More

Datasheet

1,017In Stock

$0.63

$0.561

$0.522

$0.468

View

Min.: 1
Mult.: 1

0.35 N

10 mA

5 VDC

5 mm

Gull Wing Lead

Detector Switches SWITCH TACTILE

ESE-58L61B
Panasonic
1: $0.811
24In Stock

Mfr. Part No.
ESE-58L61B

Mouser Part No
667-ESE-58L61B

Panasonic

Detector Switches SWITCH TACTILE

Learn More

Datasheet

24In Stock

Cut Tape

$0.811

$0.69

$0.642

$0.572

View

Reel

$0.442

Min.: 1
Mult.: 1

Reel: 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

ESE-11SH5
Panasonic
1: $0.77
760In Stock

Mfr. Part No.
ESE-11SH5

Mouser Part No
667-ESE-11SH5

Panasonic

Detector Switches Detector Switch, ESE11, Horizontal, SPST

Learn More

Datasheet

760In Stock

$0.77

$0.659

$0.619

$0.604

View

Min.: 1
Mult.: 1

0.35 N

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Detector Switches SPST-NO Right lvr Horz OR w/o Frame

ESE-22MH22
Panasonic
1: $0.38
7,944On Order

Mfr. Part No.
ESE-22MH22

Mouser Part No
667-ESE-22MH22

Panasonic

Detector Switches SPST-NO Right lvr Horz OR w/o Frame

Learn More

Datasheet

7,944On Order

Cut Tape

$0.38

$0.333

$0.315

$0.314

View

Reel

$0.254

Min.: 1
Mult.: 1

Reel: 4,000

Horizontal

0.3 N

2.1 mm

10 mA

5 VDC

Solder Terminal

Reel, Cut Tape

Detector Switches SPSTESE11 HORIZ DETECTOR SWITCH

ESE-11SH1C
Panasonic
1: $0.38
2,000Expected 2026/02/13

Mfr. Part No.
ESE-11SH1C

Mouser Part No
667-ESE-11SH1C

Panasonic

Detector Switches SPSTESE11 HORIZ DETECTOR SWITCH

Learn More

Datasheet

2,000Expected 2026/02/13

$0.38

$0.343

$0.328

$0.308

View

Min.: 1
Mult.: 1

Horizontal

0.35 N

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Detector Switches Detector Switch, ESE11, Horizontal, SPST

ESE-11MH3
Panasonic
2,000: $0.401
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
ESE-11MH3

Mouser Part No
667-ESE-11MH3

Panasonic

Detector Switches Detector Switch, ESE11, Horizontal, SPST

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$0.401

$0.399

Min.: 2,000
Mult.: 200

Vertical

0.35 N

1.7 mm

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Detector Switches Detector Switch, ESE11, Horizontal, SPST

ESE-11SH6
Panasonic
2,000: $0.442
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-11SH6

Mouser Part No
667-ESE-11SH6

Panasonic

Detector Switches Detector Switch, ESE11, Horizontal, SPST

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$0.442

$0.433

Min.: 2,000
Mult.: 200

Vertical

0.35 N

3 mm

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH

ESE-13H01A
Panasonic
1: $0.64
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-13H01A

Mouser Part No
667-ESE-13H01A

Panasonic

Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.64

$0.55

$0.515

$0.504

View

Reel

$0.347

Min.: 1
Mult.: 1

Reel: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

J Form Lead

Reel, Cut Tape

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

ESE-13H05A
Panasonic
5,000: $0.378
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-13H05A

Mouser Part No
667-ESE-13H05A

Panasonic

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$0.378

Min.: 5,000
Mult.: 5,000

Reel: 5,000

Vertical

0.3 N

3.05 mm

10 mA

5 VDC

1.2 mm

J Form Lead

Reel

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

ESE-13H05C
Panasonic
1: $0.761
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-13H05C

Mouser Part No
667-ESE-13H05C

Panasonic

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.761

$0.652

$0.613

$0.598

View

Reel

$0.40

Min.: 1
Mult.: 1

Reel: 5,000

Vertical

0.3 N

3.05 mm

10 mA

5 VDC

1.2 mm

Solder Pin

Reel, Cut Tape

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

ESE-13V05A
Panasonic
3,000: $0.411
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-13V05A

Mouser Part No
667-ESE-13V05A

Panasonic

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$0.411

Min.: 3,000
Mult.: 3,000

Reel: 3,000

Vertical

0.3 N

2.15 mm

10 mA

5 VDC

1.2 mm

J Form Lead

Reel

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

ESE-13V05C
Panasonic
1: $0.75
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-13V05C

Mouser Part No
667-ESE-13V05C

Panasonic

Detector Switches Detector Switch, 1VL, Super Thin 1.2mm

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.75

$0.644

$0.602

$0.591

View

Reel

$0.421

Min.: 1
Mult.: 1

Reel: 3,000

Vertical

0.3 N

2.15 mm

10 mA

5 VDC

1.2 mm

Solder Pin

Reel, Cut Tape

Detector Switches SPST-NO w/o boss Left Std lvr

ESE-18L11C
Panasonic
5,000: $0.309
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-18L11C

Mouser Part No
667-ESE-18L11C

Panasonic

Detector Switches SPST-NO w/o boss Left Std lvr

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$0.309

Min.: 5,000
Mult.: 5,000

Reel: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Reel

Detector Switches SPST-NO w/o boss Left Long lvr J-Ter

ESE-18L12A
Panasonic
5,000: $0.438
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-18L12A

Mouser Part No
667-ESE-18L12A

Panasonic

Detector Switches SPST-NO w/o boss Left Long lvr J-Ter

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$0.438

Min.: 5,000
Mult.: 5,000

Reel: 5,000

Left

0.3 N

2.1 mm

10 mA

5 VDC

1.2 mm

Gull Wing Lead

Reel

Detector Switches SPST-NO w/o boss Left Long lvr

ESE-18L12C
Panasonic
5,000: $0.448
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ESE-18L12C

Mouser Part No
667-ESE-18L12C

Panasonic

Detector Switches SPST-NO w/o boss Left Long lvr

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$0.448

Min.: 5,000
Mult.: 5,000

Reel: 5,000

Left

0.3 N

2.1 mm

10 mA

5 VDC

1.2 mm

Gull Wing Lead

Reel

Detector Switches

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