Proximity Sensors – Mouser Hong Kong

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Firecracker Sensors

Littelfuse Firecracker Sensors feature a slim cylindrical package that is suitable for mounting on a frame. These reed sensors offer engineers a choice of normally open, normally closed, or change-over contacts configurations. Littelfuse Firecracker Sensors are ideal for position and limit sensing, security, level sensing, and linear actuator applications. Each sensor has a corresponding actuator (sold separately).

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Part #

Proximity Sensors 59025-3-S-02-A

59025-3-S-02-A
Littelfuse
1: HK$53.51
452In Stock

Mfr. Part No.
59025-3-S-02-A

Mouser Part No
934-59025-3-S-02-A

Littelfuse

Proximity Sensors 59025-3-S-02-A

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Datasheet

452In Stock

HK$53.51

HK$44.55

HK$41.26

HK$33.78

View

Min.: 1
Mult.: 1

Magnetic

7.2 mm

Wire

SPDT-CO

Proximity Sensors 59025-4-T-02-F SENS

59025-4-T-02-F
Littelfuse
1: HK$46.36
598In Stock

Mfr. Part No.
59025-4-T-02-F

Mouser Part No
934-59025-4-T-02-F

Littelfuse

Proximity Sensors 59025-4-T-02-F SENS

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Datasheet

598In Stock

HK$46.36

HK$38.63

HK$35.84

HK$29.26

View

Min.: 1
Mult.: 1

Magnetic

5.7 mm

Wire

SPST-NC

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

59025-3-T-02-F
Littelfuse
1: HK$52.69
495In Stock

Mfr. Part No.
59025-3-T-02-F

Mouser Part No
934-59025-3-T-02-F

Littelfuse

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

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Datasheet

495In Stock

HK$52.69

HK$43.89

HK$40.69

HK$33.29

View

Min.: 1
Mult.: 1

Magnetic

5.7 mm

Wire

SPDT-CO

Proximity Sensors 59025-2-T-02-A SENS

59025-2-T-02-A
Littelfuse
1: HK$36.66
416In Stock

Mfr. Part No.
59025-2-T-02-A

Mouser Part No
934-59025-2-T-02-A

Littelfuse

Proximity Sensors 59025-2-T-02-A SENS

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Datasheet

416In Stock

HK$36.66

HK$30.58

HK$28.36

HK$26.22

View

Min.: 1
Mult.: 1

Magnetic

6.2 mm

Wire

SPST-NO

Proximity Sensors 59021-1-S-02-F SENS

59021-1-S-02-F
Littelfuse
1: HK$152.23
327In Stock

Mfr. Part No.
59021-1-S-02-F

Mouser Part No
934-59021-1-S-02-F

Littelfuse

Proximity Sensors 59021-1-S-02-F SENS

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Datasheet

327In Stock

HK$152.23

HK$125.93

HK$116.72

HK$104.72

View

Min.: 1
Mult.: 1

Magnetic

6 mm

Wire

SPST-NO

Proximity Sensors NO 17-23AT 300mm UNTIN

59022-1-T-02-F
Littelfuse
1: HK$31.65
319In Stock

Mfr. Part No.
59022-1-T-02-F

Mouser Part No
934-59022-1-T-02-F

Littelfuse

Proximity Sensors NO 17-23AT 300mm UNTIN

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Datasheet

319In Stock

HK$31.65

HK$26.55

HK$24.58

HK$19.97

View

Min.: 1
Mult.: 1

Magnetic

7 mm

Wire

SPST-NO

Proximity Sensors 59025-2-T-02-F SENS

59025-2-T-02-F
Littelfuse
1: HK$35.35
379In Stock

Mfr. Part No.
59025-2-T-02-F

Mouser Part No
934-59025-2-T-02-F

Littelfuse

Proximity Sensors 59025-2-T-02-F SENS

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Datasheet

379In Stock

HK$35.35

HK$29.51

HK$27.37

HK$22.28

View

Min.: 1
Mult.: 1

Magnetic

6.2 mm

Wire

SPST-NO

Proximity Sensors NC 25-30AT 300mm UNTIN

59022-4-U-02-F
Littelfuse
1: HK$40.20
447In Stock

Mfr. Part No.
59022-4-U-02-F

Mouser Part No
934-59022-4-U-02-F

Littelfuse

Proximity Sensors NC 25-30AT 300mm UNTIN

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Datasheet

447In Stock

HK$40.20

HK$33.54

HK$31.07

HK$25.40

View

Min.: 1
Mult.: 1

Magnetic

6.5 mm

Wire

SPST-NC

Proximity Sensors 59025-1-T-02-A SENS

59025-1-T-02-A
Littelfuse
1: HK$21.78
530In Stock

Mfr. Part No.
59025-1-T-02-A

Mouser Part No
934-59025-1-T-02-A

Littelfuse

Proximity Sensors 59025-1-T-02-A SENS

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Datasheet

530In Stock

HK$21.78

HK$17.02

HK$15.04

HK$12.41

View

Min.: 1
Mult.: 1

Magnetic

6.2 mm

Wire

SPST-NO

Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker

59025-1-U-05-A
Littelfuse
1: HK$27.62
495In Stock

Mfr. Part No.
59025-1-U-05-A

Mouser Part No
934-59025-1-U-05-A

Littelfuse

Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker

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Datasheet

495In Stock

HK$27.62

HK$24.74

HK$23.67

HK$22.36

View

Min.: 1
Mult.: 1

Magnetic

4.9 mm

Wire

SPST-NO

Proximity Sensors NO 12-18AT Untinned Leads

59040-1-S-02-F
Littelfuse
1: HK$31.65
372In Stock

Mfr. Part No.
59040-1-S-02-F

Mouser Part No
934-59040-1-S-02-F

Littelfuse

Proximity Sensors NO 12-18AT Untinned Leads

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Datasheet

372In Stock

HK$31.65

HK$26.55

HK$24.58

HK$22.52

View

Min.: 1
Mult.: 1

Magnetic

25 mm

Wire

SPST-NO

Proximity Sensors NO 12-18AT 300mm CONN

59022-1-S-02-E
Littelfuse
1: HK$23.84
435In Stock

Mfr. Part No.
59022-1-S-02-E

Mouser Part No
934-59022-1-S-02-E

Littelfuse

Proximity Sensors NO 12-18AT 300mm CONN

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Datasheet

435In Stock

HK$23.84

HK$20.06

HK$18.66

HK$16.36

View

Min.: 1
Mult.: 1

Magnetic

9.6 mm

Wire

SPST-NO

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

59010-1-S-02-F
Littelfuse
1: HK$94.20
317In Stock
1,000On Order

Mfr. Part No.
59010-1-S-02-F

Mouser Part No
934-59010-1-S-02-F

Littelfuse

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

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Datasheet

317In Stock

1,000On Order

HK$94.20

HK$78.09

HK$72.34

HK$64.69

View

Min.: 1
Mult.: 1

Magnetic

6 mm

Wire

SPST-NO

Proximity Sensors CO 15-20AT 300mm TIN

59022-3-S-02-A
Littelfuse
1: HK$43.73
532In Stock
500Expected 2/12/2026

Mfr. Part No.
59022-3-S-02-A

Mouser Part No
934-59022-3-S-02-A

Littelfuse

Proximity Sensors CO 15-20AT 300mm TIN

Learn More

Datasheet

532In Stock

500Expected 2/12/2026

HK$43.73

HK$36.41

HK$33.78

HK$27.62

HK$27.45

Min.: 1
Mult.: 1

Magnetic

9.3 mm

Wire

SPDT-CO

Proximity Sensors PROXIMITY SENSOR 12"LEADS 200V

59025-010
Littelfuse
1: HK$21.21
8,673In Stock

Mfr. Part No.
59025-010

Mouser Part No
934-59025-010

Littelfuse

Proximity Sensors PROXIMITY SENSOR 12"LEADS 200V

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8,673In Stock

HK$21.21

HK$20.14

HK$17.26

HK$16.36

View

Min.: 1
Mult.: 1

Magnetic

8 mm

Cable

SPST-NO

Proximity Sensors 59025 030 PROX SENSOR

59025-030
Littelfuse
1: HK$53.35
1,408In Stock
2,100Expected 28/9/2026

Mfr. Part No.
59025-030

Mouser Part No
934-59025-030

Littelfuse

Proximity Sensors 59025 030 PROX SENSOR

Learn More

1,408In Stock

2,100Expected 28/9/2026

HK$53.35

HK$51.62

HK$44.47

HK$41.18

View

Min.: 1
Mult.: 1

Magnetic

7 mm

Cable

SPDT-CO

Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC

59025-040
Littelfuse
1: HK$40.77
640In Stock

Mfr. Part No.
59025-040

Mouser Part No
934-59025-040

Littelfuse

Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC

Learn More

640In Stock

HK$40.77

HK$40.61

HK$34.03

HK$31.56

View

Min.: 1
Mult.: 1

Magnetic

7 mm

Cable

SPST-NC

Proximity Sensors PROX SENSOR NORM OPEN TINNED

59025-1-S-02-A
Littelfuse
1: HK$23.02
1,340In Stock
1,800Expected 16/11/2026

Mfr. Part No.
59025-1-S-02-A

Mouser Part No
934-59025-1-S-02-A

Littelfuse

Proximity Sensors PROX SENSOR NORM OPEN TINNED

Learn More

Datasheet

1,340In Stock

1,800Expected 16/11/2026

HK$23.02

HK$22.85

HK$18.00

HK$17.76

View

Min.: 1
Mult.: 1

Magnetic

7.9 mm

Wire

SPST-NO

Proximity Sensors PROX SENS NORM CLOSED TINNED

59025-4-S-02-A
Littelfuse
1: HK$46.85
478In Stock

Mfr. Part No.
59025-4-S-02-A

Mouser Part No
934-59025-4-S-02-A

Littelfuse

Proximity Sensors PROX SENS NORM CLOSED TINNED

Learn More

Datasheet

478In Stock

HK$46.85

HK$39.05

HK$36.17

HK$29.67

View

Min.: 1
Mult.: 1

Magnetic

7.2 mm

Wire

SPST-NC

Proximity Sensors NC 15-20AT 1m TIN 59025 Firecracker

59025-4-S-05-A
Littelfuse
1: HK$70.69
707In Stock

Mfr. Part No.
59025-4-S-05-A

Mouser Part No
934-59025-4-S-05-A

Littelfuse

Proximity Sensors NC 15-20AT 1m TIN 59025 Firecracker

Learn More

Datasheet

707In Stock

HK$70.69

HK$58.69

HK$54.33

HK$45.95

Min.: 1
Mult.: 1

Magnetic

7.2 mm

Wire

SPST-NC

Proximity Sensors NO 12-18AT Tinned Leads

59040-1-S-02-A
Littelfuse
1: HK$33.21
786In Stock
1,600Expected 1/10/2026

Mfr. Part No.
59040-1-S-02-A

Mouser Part No
934-59040-1-S-02-A

Littelfuse

Proximity Sensors NO 12-18AT Tinned Leads

Learn More

Datasheet

786In Stock

1,600Expected 1/10/2026

HK$33.21

HK$27.78

HK$25.73

HK$20.96

View

Min.: 1
Mult.: 1

Magnetic

25 mm

Wire

SPST-NO

Proximity Sensors 59010-1-T-02-F SENS

59010-1-T-02-F
Littelfuse
1: HK$109.98
296In Stock
200Expected 20/8/2026

Mfr. Part No.
59010-1-T-02-F

Mouser Part No
934-59010-1-T-02-F

Littelfuse

Proximity Sensors 59010-1-T-02-F SENS

Learn More

Datasheet

296In Stock

200Expected 20/8/2026

HK$109.98

HK$107.52

HK$91.08

HK$84.42

View

Min.: 1
Mult.: 1

Magnetic

4.5 mm

Wire

SPST-NO

Proximity Sensors 59025-1-V-05-A SENS

59025-1-V-05-A
Littelfuse
1: HK$27.45
36In Stock

Mfr. Part No.
59025-1-V-05-A

Mouser Part No
576-59025-1-V-05-A

Littelfuse

Proximity Sensors 59025-1-V-05-A SENS

Learn More

Datasheet

36In Stock

HK$27.45

HK$24.66

HK$23.51

HK$22.28

View

Min.: 1
Mult.: 1

Magnetic

4.2 mm

Wire

SPST-NO

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

59010-1-S-02-A
Littelfuse
1: HK$120.01
3In Stock
500Expected 4/8/2026

Mfr. Part No.
59010-1-S-02-A

Mouser Part No
934-59010-1-S-02-A

Littelfuse

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

Learn More

Datasheet

3In Stock

500Expected 4/8/2026

HK$120.01

HK$109.41

HK$96.59

HK$88.20

View

Min.: 1
Mult.: 1

Magnetic

6 mm

Wire

SPST-NO

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

59020-010
Littelfuse
1: HK$71.27
250In Stock
500Expected 20/4/2027

Mfr. Part No.
59020-010

Mouser Part No
934-59020-010

Littelfuse

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

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Datasheet

250In Stock

500Expected 20/4/2027

HK$71.27

HK$66.99

HK$59.18

HK$55.57

View

Min.: 1
Mult.: 1

Magnetic

6 mm

Cable

SPST-NO

Firecracker Sensors

Customer Service Office

Company

Resources

Support

4 mm
4.2 mm
4.5 mm
4.7 mm
4.9 mm
5 mm
5.7 mm
6 mm
6.2 mm
6.5 mm
7 mm
7.2 mm
7.5 mm
7.9 mm
8 mm
9.3 mm
9.6 mm
17 mm
17.9 mm
18.4 mm