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 Detector Switch, 1VL, Super Thin 1.2mm

ESE-13H05D
Panasonic
1: $0.78
9,492In Stock

Mfr. Part No.
ESE-13H05D

Mouser Part No
667-ESE-13H05D

Panasonic

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

Learn More

Datasheet

9,492In Stock

Cut Tape

$0.78

$0.671

$0.637

$0.606

View

Reel

$0.42

Min.: 1
Mult.: 1

: 5,000

Vertical

0.3 N

3.05 mm

10 mA

5 VDC

1.2 mm

Solder Pin

Reel, Cut Tape

Detector Switches SPST-NC w/boss Left Std lvr

ESE-18L61D
Panasonic
1: $1.03
4,461In Stock

Mfr. Part No.
ESE-18L61D

Mouser Part No
667-ESE-18L61D

Panasonic

Detector Switches SPST-NC w/boss Left Std lvr

Learn More

Datasheet

4,461In Stock

Cut Tape

$1.03

$0.912

$0.763

$0.749

View

Reel

$0.571

Min.: 1
Mult.: 1

: 5,000

Left

0.3 N

1.4 mm

10 mA

5 VDC

1.2 mm

SMD/SMT

Reel, Cut Tape

Detector Switches Switch Detector 09HL 3X3.5X0.9

ESE-58R11B
Panasonic
1: $0.83
5,447In Stock

Mfr. Part No.
ESE-58R11B

Mouser Part No
667-ESE-58R11B

Panasonic

Detector Switches Switch Detector 09HL 3X3.5X0.9

Learn More

Datasheet

5,447In Stock

Cut Tape

$0.83

$0.718

$0.609

$0.597

View

Reel

$0.49

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Right

0.35 N

1.5 mm

10 mA

5 VDC

J Form Lead

Reel, Cut Tape, MouseReel

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

ESE-18L12B
Panasonic
1: $0.84
3,745In Stock

Mfr. Part No.
ESE-18L12B

Mouser Part No
667-ESE-18L12B

Panasonic

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

Learn More

Datasheet

3,745In Stock

Cut Tape

$0.84

$0.75

$0.712

$0.678

View

Reel

$0.468

Min.: 1
Mult.: 1

: 5,000

Left

0.3 N

1.4 mm

10 mA

5 VDC

1.2 mm

Gull Wing Lead

Reel, Cut Tape

Detector Switches SWITCH DETECTOR

ESE-11MV9T
Panasonic
1: $0.57
6,540In Stock

Mfr. Part No.
ESE-11MV9T

Mouser Part No
667-ESE-11MV9T

Panasonic

Detector Switches SWITCH DETECTOR

Learn More

Datasheet

6,540In Stock

Cut Tape

$0.57

$0.507

$0.485

$0.48

View

Reel

$0.333

Min.: 1
Mult.: 1

: 800

0.35 N

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Reel, Cut Tape

Detector Switches SPST-NO w/boss Right Long lvr

ESE-18R12D
Panasonic
1: $0.79
4,295In Stock

Mfr. Part No.
ESE-18R12D

Mouser Part No
667-ESE-18R12D

Panasonic

Detector Switches SPST-NO w/boss Right Long lvr

Learn More

Datasheet

4,295In Stock

$0.79

$0.678

$0.644

$0.428

View

Min.: 1
Mult.: 1

0.3 N

10 mA

5 VDC

1.2 mm

Detector Switches SPST-NC w/o boss Right Long lvr

ESE-18R62C
Panasonic
1: $1.04
4,161In Stock

Mfr. Part No.
ESE-18R62C

Mouser Part No
667-ESE-18R62C

Panasonic

Detector Switches SPST-NC w/o boss Right Long lvr

Learn More

Datasheet

4,161In Stock

Cut Tape

$1.04

$0.927

$0.72

$0.699

View

Reel

$0.504

Min.: 1
Mult.: 1

: 5,000

Right

0.3 N

2.1 mm

10 mA

5 VDC

1.2 mm

Gull Wing Lead

Reel, Cut Tape

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

ESE-22MH54
Panasonic
1: $0.44
7,171In Stock

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

7,171In Stock

Cut Tape

$0.44

$0.38

$0.355

$0.345

View

Reel

$0.229

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-58L11B
Panasonic
1: $0.83
10,573In Stock

Mfr. Part No.
ESE-58L11B

Mouser Part No
667-ESE-58L11B

Panasonic

Detector Switches Switch Detector 09HL 3X3.5X0.9

Learn More

Datasheet

10,573In Stock

Cut Tape

$0.83

$0.74

$0.622

$0.611

View

Reel

$0.49

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 09HL 3x3.5x0.9 Switch Detector

ESE-58R61B
Panasonic
1: $0.83
4,274In Stock

Mfr. Part No.
ESE-58R61B

Mouser Part No
667-ESE-58R61B

Panasonic

Detector Switches 09HL 3x3.5x0.9 Switch Detector

Learn More

Datasheet

4,274In Stock

Cut Tape

$0.83

$0.72

$0.608

$0.597

View

Reel

$0.49

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 SPST-NO w/boss Right Long lvr J-Ter

ESE-18R12B
Panasonic
1: $0.84
588In Stock
5,000Expected 2026/08/11

Mfr. Part No.
ESE-18R12B

Mouser Part No
667-ESE-18R12B

Panasonic

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

Learn More

Datasheet

588In Stock

5,000Expected 2026/08/11

Cut Tape

$0.84

$0.75

$0.712

$0.678

View

Reel

$0.455

Min.: 1
Mult.: 1

: 5,000

Right

0.3 N

1.4 mm

10 mA

5 VDC

1.2 mm

J Form Lead

Reel, Cut Tape

Detector Switches Switch,Detector 1HL Super Thin 1.2mm

ESE-18R12C
Panasonic
1: $1.11
251In Stock

Mfr. Part No.
ESE-18R12C

Mouser Part No
667-ESE-18R12C

Panasonic

Detector Switches Switch,Detector 1HL Super Thin 1.2mm

Learn More

Datasheet

251In Stock

Cut Tape

$1.11

$1.10

$1.05

$0.983

View

Reel

$0.483

Min.: 1
Mult.: 1

: 5,000

Right

0.3 N

10 mA

5 VDC

SMD/SMT

Reel, Cut Tape

Detector Switches Detector Switch, ESE24, 2way type, SPDT

ESE-24MH6T
Panasonic
1: $0.811
4,530In Stock

Mfr. Part No.
ESE-24MH6T

Mouser Part No
667-ESE-24MH6T

Panasonic

Detector Switches Detector Switch, ESE24, 2way type, SPDT

Learn More

Datasheet

4,530In Stock

Cut Tape

$0.811

$0.699

$0.661

$0.632

Reel

$0.48

View

Min.: 1
Mult.: 1

: 1,000

Horizontal

0.35 N

1.4 mm

10 mA

5 VDC

5 mm

Gull Wing Lead

Reel, Cut Tape

Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH

ESE-13H01C
Panasonic
1: $0.63
5,828In Stock

Mfr. Part No.
ESE-13H01C

Mouser Part No
667-ESE-13H01C

Panasonic

Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH

Datasheet

5,828In Stock

Cut Tape

$0.63

$0.54

$0.511

$0.447

View

Reel

$0.34

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Solder Pin

Reel, Cut Tape, MouseReel

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

ESE-18R11A
Panasonic
1: $0.58
4,346In Stock

Mfr. Part No.
ESE-18R11A

Mouser Part No
667-ESE-18R11A

Panasonic

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

Learn More

Datasheet

4,346In Stock

Cut Tape

$0.58

$0.493

$0.465

$0.404

View

Reel

$0.297

Min.: 1
Mult.: 1

: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Reel, Cut Tape

Detector Switches SWITCH DETECTOR

ESE-11MV13
Panasonic
1: $0.58
3,256In Stock

Mfr. Part No.
ESE-11MV13

Mouser Part No
667-ESE-11MV13

Panasonic

Detector Switches SWITCH DETECTOR

Learn More

Datasheet

3,256In Stock

$0.58

$0.497

$0.40

$0.394

View

Min.: 1
Mult.: 1

0.35 N

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH

ESE-13H01B
Panasonic
1: $0.63
3,713In Stock

Mfr. Part No.
ESE-13H01B

Mouser Part No
667-ESE-13H01B

Panasonic

Detector Switches 1VLSuper Thin 1.2mm DETECTOR SWITCH

Datasheet

3,713In Stock

Cut Tape

$0.63

$0.54

$0.511

$0.488

View

Reel

$0.347

Min.: 1
Mult.: 1

: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

J Form Lead

Reel, Cut Tape

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

ESE-18L11A
Panasonic
1: $0.57
4,273In Stock

Mfr. Part No.
ESE-18L11A

Mouser Part No
667-ESE-18L11A

Panasonic

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

Learn More

Datasheet

4,273In Stock

Cut Tape

$0.57

$0.492

$0.459

$0.415

View

Reel

$0.302

Min.: 1
Mult.: 1

: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Reel, Cut Tape

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

ESE-18R11B
Panasonic
1: $0.57
3,372In Stock
5,000Expected 2026/08/11

Mfr. Part No.
ESE-18R11B

Mouser Part No
667-ESE-18R11B

Panasonic

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

Learn More

Datasheet

3,372In Stock

5,000Expected 2026/08/11

Cut Tape

$0.57

$0.492

$0.464

$0.443

View

Reel

$0.363

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

0.3 N

10 mA

5 VDC

1.2 mm

Reel, Cut Tape, MouseReel

Detector Switches SWITCH DETECTOR

ESE-11MV13T
Panasonic
1: $0.78
352In Stock

Mfr. Part No.
ESE-11MV13T

Mouser Part No
667-ESE-11MV13T

Panasonic

Detector Switches SWITCH DETECTOR

Learn More

Datasheet

352In Stock

Cut Tape

$0.78

$0.676

$0.642

$0.611

Reel

$0.451

View

Min.: 1
Mult.: 1

: 800

Vertical

0.35 N

6.1 mm

10 mA

5 VDC

7 mm

5 mm

Solder Pin

Reel, Cut Tape

Detector Switches SPST NO SMD SWITCH DETECTOR

ESE-16J001
Panasonic
1: $0.98
45,271In Stock

Mfr. Part No.
ESE-16J001

Mouser Part No
667-ESE-16J001

Panasonic

Detector Switches SPST NO SMD SWITCH DETECTOR

Datasheet

45,271In Stock

Cut Tape

$0.98

$0.859

$0.804

$0.797

View

Reel

$0.623

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Vertical

0.25 N

1 mm

10 mA

5 VDC

SMD/SMT

Reel, Cut Tape, MouseReel

Detector Switches ESE11 VerticalSPST DETECTOR SWITCH

ESE-11MV1
Panasonic
1: $0.44
15,312In Stock

Mfr. Part No.
ESE-11MV1

Mouser Part No
667-ESE-11MV1

Panasonic

Detector Switches ESE11 VerticalSPST DETECTOR SWITCH

Learn More

Datasheet

15,312In Stock

$0.44

$0.376

$0.351

$0.307

View

Min.: 1
Mult.: 1

0.35 N

10 mA

5 VDC

7 mm

5 mm

Solder Pin

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

ESE-13V05D
Panasonic
1: $0.761
4,211In Stock

Mfr. Part No.
ESE-13V05D

Mouser Part No
667-ESE-13V05D

Panasonic

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

Learn More

Datasheet

4,211In Stock

Cut Tape

$0.761

$0.647

$0.608

$0.594

View

Reel

$0.421

Min.: 1
Mult.: 1

: 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 Right lvr Vert OR w/o Frame

ESE-22MV21
Panasonic
1: $0.45
7,359In Stock

Mfr. Part No.
ESE-22MV21

Mouser Part No
667-ESE-22MV21

Panasonic

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

Learn More

Datasheet

7,359In Stock

$0.45

$0.383

$0.361

$0.345

View

Min.: 1
Mult.: 1

Vertical

0.3 N

4.25 mm

10 mA

5 VDC

Solder Terminal

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

ESE-22MV21T
Panasonic
1: $0.411
20,408In Stock

Mfr. Part No.
ESE-22MV21T

Mouser Part No
667-ESE-22MV21T

Panasonic

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

Learn More

Datasheet

20,408In Stock

Cut Tape

$0.411

$0.355

$0.354

$0.35

View

Reel

$0.254

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

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