Proximity Sensors – Mouser United Kingdom

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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 NO 22-28AT 300mm TIN

59022-1-U-02-A
Littelfuse
1: £2.78
446In Stock

Mfr. Part No.
59022-1-U-02-A

Mouser Part No
934-59022-1-U-02-A

Littelfuse

Proximity Sensors NO 22-28AT 300mm TIN

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Datasheet

446In Stock

£2.78

£2.16

£2.13

£1.99

View

Min.: 1
Mult.: 1

Magnetic

5 mm

Wire

SPST-NO

Proximity Sensors CO 15-20AT 300mm TIN

59022-3-S-02-A
Littelfuse
1: £3.74
204In Stock
500Expected 13/05/2026

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

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Datasheet

204In Stock

500Expected 13/05/2026

£3.74

£3.33

£3.08

£2.82

View

Min.: 1
Mult.: 1

Magnetic

9.3 mm

Wire

SPDT-CO

Proximity Sensors NC 15-20AT 300mm TIN

59022-4-S-02-A
Littelfuse
1: £3.52
365In Stock
500Expected 09/06/2026

Mfr. Part No.
59022-4-S-02-A

Mouser Part No
934-59022-4-S-02-A

Littelfuse

Proximity Sensors NC 15-20AT 300mm TIN

Learn More

Datasheet

365In Stock

500Expected 09/06/2026

£3.52

£2.72

£2.42

£2.19

Min.: 1
Mult.: 1

Magnetic

9.3 mm

Wire

SPST-NC

Proximity Sensors NC 25-30AT 300mm TIN

59022-4-U-02-A
Littelfuse
1: £3.53
179In Stock

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

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

Littelfuse

Proximity Sensors NC 25-30AT 300mm TIN

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Datasheet

179In Stock

£3.53

£3.14

£2.92

£2.66

View

Min.: 1
Mult.: 1

Magnetic

6.5 mm

Wire

SPST-NC

Proximity Sensors NC 25-30AT 300mm UNTIN

59022-4-U-02-F
Littelfuse
1: £3.36
480In 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

480In Stock

£3.36

£2.60

£2.31

£2.30

View

Min.: 1
Mult.: 1

Magnetic

6.5 mm

Wire

SPST-NC

Proximity Sensors 200V 100mm TINNED LEADS

59025-1-S-01-A
Littelfuse
1: £1.72
568In Stock

Mfr. Part No.
59025-1-S-01-A

Mouser Part No
934-59025-1-S-01-A

Littelfuse

Proximity Sensors 200V 100mm TINNED LEADS

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Datasheet

568In Stock

£1.72

£1.45

Min.: 1
Mult.: 1

Magnetic

7.9 mm

Wire

SPST-NO

Proximity Sensors 59025-1-S-02-F SENS

59025-1-S-02-F
Littelfuse
1: £2.38
956In Stock

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

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

Littelfuse

Proximity Sensors 59025-1-S-02-F SENS

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Datasheet

956In Stock

£2.38

£1.85

£1.62

£1.53

View

Min.: 1
Mult.: 1

Magnetic

7.9 mm

Wire

SPST-NO

Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker

59025-1-S-05-A
Littelfuse
1: £2.58
28In Stock
500Expected 08/07/2026

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

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

Littelfuse

Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker

Learn More

Datasheet

28In Stock

500Expected 08/07/2026

£2.58

Min.: 1
Mult.: 1

Magnetic

7.9 mm

Wire

SPST-NO

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

59025-1-T-02-A
Littelfuse
1: £1.99
150In Stock
500Expected 14/04/2026

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

150In Stock

500Expected 14/04/2026

£1.99

£1.55

Min.: 1
Mult.: 1

Magnetic

6.2 mm

Wire

SPST-NO

Proximity Sensors PROX SENS NORM OPEN UNTINNED

59025-1-T-02-F
Littelfuse
1: £1.47
1,163In Stock

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

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

Littelfuse

Proximity Sensors PROX SENS NORM OPEN UNTINNED

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Datasheet

1,163In Stock

£1.47

Min.: 1
Mult.: 1

Magnetic

6.2 mm

Wire

SPST-NO

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

59025-1-V-02-A
Littelfuse
1: £1.36
92In Stock

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

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

Littelfuse

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

Learn More

Datasheet

92In Stock

£1.36

£1.23

£1.17

£1.13

View

Min.: 1
Mult.: 1

Magnetic

4.2 mm

Wire

SPST-NO

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

59025-2-U-02-A
Littelfuse
1: £3.06
176In Stock

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

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

Littelfuse

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

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Datasheet

176In Stock

£3.06

£2.37

£2.11

£1.93

View

Min.: 1
Mult.: 1

Magnetic

4.9 mm

Wire

SPST-NO

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

59025-4-T-02-A
Littelfuse
1: £4.03
1In Stock

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

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

Littelfuse

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

Learn More

Datasheet

1In Stock

£4.03

£3.03

£2.70

£2.47

£2.45

Min.: 1
Mult.: 1

Magnetic

5.7 mm

Wire

SPST-NC

Proximity Sensors NO 17-23AT Untinned Leads

59040-1-T-02-F
Littelfuse
1: £2.28
346In Stock

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

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

Littelfuse

Proximity Sensors NO 17-23AT Untinned Leads

Learn More

Datasheet

346In Stock

£2.28

£1.87

£1.71

£1.50

£1.47

Min.: 1
Mult.: 1

Magnetic

21.2 mm

Wire

SPST-NO

Proximity Sensors NO 22-28AT Tinned Leads

59040-1-U-02-A
Littelfuse
1: £2.76
245In Stock

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

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

Littelfuse

Proximity Sensors NO 22-28AT Tinned Leads

Learn More

Datasheet

245In Stock

£2.76

£2.16

£1.96

£1.85

View

Min.: 1
Mult.: 1

Magnetic

17.9 mm

Wire

SPST-NO

Proximity Sensors NO 17-23AT 300mm TIN

59022-1-T-02-A
Littelfuse
1: £2.84
39In Stock

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

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

Littelfuse

Proximity Sensors NO 17-23AT 300mm TIN

Learn More

Datasheet

39In Stock

£2.84

£2.49

£2.16

£1.91

View

Min.: 1
Mult.: 1

Magnetic

7 mm

Wire

SPST-NO

Proximity Sensors CO 20-25AT 300mm TIN

59022-3-T-02-A
Littelfuse
1: £3.82
152In Stock

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

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

Littelfuse

Proximity Sensors CO 20-25AT 300mm TIN

Learn More

Datasheet

152In Stock

£3.82

£3.13

£2.78

£2.63

£2.58

Min.: 1
Mult.: 1

Magnetic

7.5 mm

Wire

SPDT-CO

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

59025-3-T-02-F
Littelfuse
1: £4.41
500Expected 13/04/2026

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

Learn More

Datasheet

500Expected 13/04/2026

£4.41

£3.40

£3.03

£2.78

Min.: 1
Mult.: 1

Magnetic

5.7 mm

Wire

SPDT-CO

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

59025-4-S-05-A
Littelfuse
1: £5.91
307Expected 28/05/2026

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

307Expected 28/05/2026

£5.91

£4.55

£4.05

£3.82

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: £2.78
1,272On Order

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

1,272On Order

£2.78

£2.16

£1.91

£1.75

View

Min.: 1
Mult.: 1

Magnetic

25 mm

Wire

SPST-NO

Proximity Sensors CO 15-20AT Tinned Leads

59040-3-S-02-A
Littelfuse
1: £5.04
395Expected 10/03/2026

Mfr. Part No.
59040-3-S-02-A

Mouser Part No
934-59040-3-S-02-A

Littelfuse

Proximity Sensors CO 15-20AT Tinned Leads

Learn More

Datasheet

395Expected 10/03/2026

£5.04

£3.88

£3.46

£3.18

View

Min.: 1
Mult.: 1

Magnetic

21 mm

Wire

SPDT-CO

Proximity Sensors 59025 020 PROX SENSOR

59025-020
Littelfuse
1: £1.76
489Expected 13/05/2026

Mfr. Part No.
59025-020

Mouser Part No
934-59025-020

Littelfuse

Proximity Sensors 59025 020 PROX SENSOR

Learn More

489Expected 13/05/2026

£1.76

£1.38

£1.20

£1.11

View

Min.: 1
Mult.: 1

Magnetic

8 mm

Cable

SPST-NO

Proximity Sensors NO 17-23AT 1m TIN 59025 Firecracker

59025-1-T-05-A
Littelfuse
1: £0.818
700Expected 04/06/2026

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

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

Littelfuse

Proximity Sensors NO 17-23AT 1m TIN 59025 Firecracker

Learn More

Datasheet

700Expected 04/06/2026

£0.818

£0.644

£0.574

£0.55

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: £2.07
500Expected 19/05/2026

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

Learn More

Datasheet

500Expected 19/05/2026

£2.07

£1.88

£1.80

£1.73

View

Min.: 1
Mult.: 1

Magnetic

4.9 mm

Wire

SPST-NO

Proximity Sensors NO Sub Miniature Firecracker

59010-010
Littelfuse
500: £5.63
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
59010-010

Mouser Part No
934-59010-010

Littelfuse

Proximity Sensors NO Sub Miniature Firecracker

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

£5.63

£5.59

Min.: 500
Mult.: 100

Magnetic

6 mm

Wire

SPST-NO

Firecracker Sensors

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Company

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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