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Sensors Portfolio

Littelfuse is a global leader in magnetic sensing solutions with a portfolio covering reed switches, reed sensors, hall effect sensors, reed relays, and magnetic actuators. Littelfuse also offers a broad range of thermistors, resistance temperature detectors (RTDs), digital temperature indicators, and probes and assemblies for temperature sensing applications.

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Part #

Proximity Sensors 59140-3-S-02-A SENS

59140-3-S-02-A
Littelfuse
1: £4.78
348In Stock

Mfr. Part No.
59140-3-S-02-A

Mouser Part No
934-59140-3-S-02-A

Littelfuse

Proximity Sensors 59140-3-S-02-A SENS

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Datasheet

348In Stock

£4.78

£4.16

£3.95

£3.62

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Min.: 1
Mult.: 1

Proximity Sensors 59140-3-T-02-A SENS

59140-3-T-02-A
Littelfuse
1: £4.71
230In Stock

Mfr. Part No.
59140-3-T-02-A

Mouser Part No
934-59140-3-T-02-A

Littelfuse

Proximity Sensors 59140-3-T-02-A SENS

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Datasheet

230In Stock

£4.71

£3.63

£3.40

£3.38

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Min.: 1
Mult.: 1

Proximity Sensors 59140-3-T-02-F SENS

59140-3-T-02-F
Littelfuse
1: £4.44
112In Stock

Mfr. Part No.
59140-3-T-02-F

Mouser Part No
934-59140-3-T-02-F

Littelfuse

Proximity Sensors 59140-3-T-02-F SENS

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Datasheet

112In Stock

£4.44

£3.94

£3.72

£3.40

£2.83

Min.: 1
Mult.: 1

Proximity Sensors 59140-4-S-02-F SENS

59140-4-S-02-F
Littelfuse
1: £3.95
3In Stock
500Expected 15/06/2026

Mfr. Part No.
59140-4-S-02-F

Mouser Part No
934-59140-4-S-02-F

Littelfuse

Proximity Sensors 59140-4-S-02-F SENS

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Datasheet

3In Stock

500Expected 15/06/2026

£3.95

£3.05

£2.71

£2.49

£2.47

Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 300mm Mini Flange Mount

59141-1-S-02-F
Littelfuse
1: £3.24
98In Stock
500Expected 04/06/2026

Mfr. Part No.
59141-1-S-02-F

Mouser Part No
934-59141-1-S-02-F

Littelfuse

Proximity Sensors NO 12-18AT 300mm Mini Flange Mount

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Datasheet

98In Stock

500Expected 04/06/2026

£3.24

£2.51

£2.50

£2.04

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Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSOR FLANGE MOUNT

59145-040
Littelfuse
1: £3.95
225In Stock
1,000On Order

Mfr. Part No.
59145-040

Mouser Part No
934-59145-040

Littelfuse

Proximity Sensors PROXIMITY SENSOR FLANGE MOUNT

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Datasheet

225In Stock

1,000On Order

£3.95

£3.06

£2.72

£2.59

£2.44

Min.: 1
Mult.: 1

Proximity Sensors 59145-1-T-02-A SENS

59145-1-T-02-A
Littelfuse
1: £2.80
204In Stock

Mfr. Part No.
59145-1-T-02-A

Mouser Part No
934-59145-1-T-02-A

Littelfuse

Proximity Sensors 59145-1-T-02-A SENS

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Datasheet

204In Stock

£2.80

£2.17

£1.93

£1.69

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Min.: 1
Mult.: 1

Proximity Sensors 59145-1-V-02-A SENS

59145-1-V-02-A
Littelfuse
1: £2.80
215In Stock

Mfr. Part No.
59145-1-V-02-A

Mouser Part No
934-59145-1-V-02-A

Littelfuse

Proximity Sensors 59145-1-V-02-A SENS

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Datasheet

215In Stock

£2.80

£2.17

£1.93

£1.76

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Min.: 1
Mult.: 1

Proximity Sensors 59145-4-T-02-A SENS

59145-4-T-02-A
Littelfuse
1: £4.66
154In Stock

Mfr. Part No.
59145-4-T-02-A

Mouser Part No
934-59145-4-T-02-A

Littelfuse

Proximity Sensors 59145-4-T-02-A SENS

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Datasheet

154In Stock

£4.66

£3.60

£3.56

£3.55

£3.00

Min.: 1
Mult.: 1

Proximity Sensors 59150 020 PROX SENSOR

59150-020
Littelfuse
1: £2.92
14In Stock

Mfr. Part No.
59150-020

Mouser Part No
934-59150-020

Littelfuse

Proximity Sensors 59150 020 PROX SENSOR

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Datasheet

14In Stock

£2.92

£2.28

£2.02

£1.85

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR FLANGE MT W/WIRE

59150-1-S-02-A
Littelfuse
1: £2.80
317In Stock
700Expected 28/05/2026

Mfr. Part No.
59150-1-S-02-A

Mouser Part No
934-59150-1-S-02-A

Littelfuse

Proximity Sensors PROX SENSOR FLANGE MT W/WIRE

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Datasheet

317In Stock

700Expected 28/05/2026

£2.80

£2.17

£1.93

£1.75

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Min.: 1
Mult.: 1

Proximity Sensors NO 17-23AT 11.5MM TIN 11.81IN LEADS

59150-1-T-02-F
Littelfuse
1: £2.51
39In Stock
500Expected 19/05/2026

Mfr. Part No.
59150-1-T-02-F

Mouser Part No
934-59150-1-T-02-F

Littelfuse

Proximity Sensors NO 17-23AT 11.5MM TIN 11.81IN LEADS

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Datasheet

39In Stock

500Expected 19/05/2026

£2.51

£2.06

£2.04

£1.82

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Min.: 1
Mult.: 1

Proximity Sensors NO 27-33AT 1m TIN Flange Mount

59150-2-V-05-A
Littelfuse
1: £4.78
125In Stock

Mfr. Part No.
59150-2-V-05-A

Mouser Part No
934-59150-2-V-05-A

Littelfuse

Proximity Sensors NO 27-33AT 1m TIN Flange Mount

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Datasheet

125In Stock

£4.78

£3.88

£3.46

£3.18

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Min.: 1
Mult.: 1

Proximity Sensors 59150-3-T-02-F SENS

59150-3-T-02-F
Littelfuse
1: £4.73
5In Stock
500Expected 31/03/2026

Mfr. Part No.
59150-3-T-02-F

Mouser Part No
934-59150-3-T-02-F

Littelfuse

Proximity Sensors 59150-3-T-02-F SENS

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Datasheet

5In Stock

500Expected 31/03/2026

£4.73

£3.64

£3.25

£3.04

Min.: 1
Mult.: 1

Magnetic/Reed Switches MIN OVERMOLD REED SWITCH AXIAL

59165-1-S-00-A
Littelfuse
1: £1.35
44In Stock
8,000Expected 28/07/2026

Mfr. Part No.
59165-1-S-00-A

Mouser Part No
934-59165-1-S-00-A

Littelfuse

Magnetic/Reed Switches MIN OVERMOLD REED SWITCH AXIAL

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Datasheet

44In Stock

8,000Expected 28/07/2026

£1.35

£1.15

£1.07

£0.943

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 59165-1-T-00-D SENS

59165-1-T-00-D
Littelfuse
1: £1.01
1,494In Stock
1,500Expected 08/06/2026

Mfr. Part No.
59165-1-T-00-D

Mouser Part No
934-59165-1-T-00-D

Littelfuse

Magnetic/Reed Switches 59165-1-T-00-D SENS

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Datasheet

1,494In Stock

1,500Expected 08/06/2026

Cut Tape

£1.01

£0.871

£0.803

£0.714

Reel

£0.523

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Min.: 1
Mult.: 1

Reel: 1,500

Magnetic/Reed Switches NO 15-20AT 6.5mm Overmolded Sensor

59166-1-T-00-C
Littelfuse
1: £0.978
394In Stock

Mfr. Part No.
59166-1-T-00-C

Mouser Part No
934-59166-1-T-00-C

Littelfuse

Magnetic/Reed Switches NO 15-20AT 6.5mm Overmolded Sensor

Learn More

Datasheet

394In Stock

Cut Tape

£0.978

£0.685

£0.658

£0.632

Reel

£0.519

View

Min.: 1
Mult.: 1

Reel: 1,000

Magnetic/Reed Switches NO 15-20AT 6.5mm Overmolded Sensor

59166-1-T-00-D
Littelfuse
1: £0.899
1,146In Stock

Mfr. Part No.
59166-1-T-00-D

Mouser Part No
934-59166-1-T-00-D

Littelfuse

Magnetic/Reed Switches NO 15-20AT 6.5mm Overmolded Sensor

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Datasheet

1,146In Stock

Cut Tape

£0.899

£0.766

£0.711

£0.633

Reel

£0.498

View

Min.: 1
Mult.: 1

Reel: 1,500

Magnetic/Reed Switches NO 20-25AT 5mm Overmolded Sensor

59166-1-U-00-D
Littelfuse
1: £0.89
1,259In Stock

Mfr. Part No.
59166-1-U-00-D

Mouser Part No
934-59166-1-U-00-D

Littelfuse

Magnetic/Reed Switches NO 20-25AT 5mm Overmolded Sensor

Learn More

Datasheet

1,259In Stock

Cut Tape

£0.89

£0.759

£0.70

£0.625

Reel

£0.502

View

Min.: 1
Mult.: 1

Reel: 1,500

Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL

59170-1-U-00-D
Littelfuse
1: £0.788
1,398In Stock
4,500Expected 22/07/2026

Mfr. Part No.
59170-1-U-00-D

Mouser Part No
934-59170-1-U-00-D

Littelfuse

Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL

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Datasheet

1,398In Stock

4,500Expected 22/07/2026

Cut Tape

£0.788

£0.673

£0.626

£0.558

£0.53

Reel

£0.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Proximity Sensors 59251-1-S-02-A SENS

59251-1-S-02-A
Littelfuse
1: £19.32
491In Stock

Mfr. Part No.
59251-1-S-02-A

Mouser Part No
934-59251-1-S-02-A

Littelfuse

Proximity Sensors 59251-1-S-02-A SENS

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Datasheet

491In Stock

£19.32

£15.96

£14.81

£14.52

Min.: 1
Mult.: 1

Level Sensors NO 10W 300mm Flange Mount

59630-1-T-02-F
Littelfuse
1: £7.35
58In Stock

Mfr. Part No.
59630-1-T-02-F

Mouser Part No
934-59630-1-T-02-F

Littelfuse

Level Sensors NO 10W 300mm Flange Mount

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Datasheet

58In Stock

£7.35

£5.66

£5.65

£4.87

View

Min.: 1
Mult.: 1

Sensor Fixings & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: £1.47
271In Stock

Mfr. Part No.
CM-1-MAGNET

Mouser Part No
934-CM-1

Littelfuse

Sensor Fixings & Accessories MAGNET CM-1

Learn More

Datasheet

271In Stock

£1.47

£1.14

£1.02

£0.969

£0.841

Min.: 1
Mult.: 1

Magnetic/Reed Switches FLEX-14-20-25

FLEX-14-20-25
Littelfuse
1: £0.698
885In Stock
1,000Expected 07/04/2026

Mfr. Part No.
FLEX-14-20-25

Mouser Part No
934-FLEX-14-20-25

Littelfuse

Magnetic/Reed Switches FLEX-14-20-25

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Datasheet

885In Stock

1,000Expected 07/04/2026

£0.698

£0.605

£0.563

£0.501

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches FLEX-14-25-30

FLEX-14-25-30
Littelfuse
1: £0.698
51In Stock

Mfr. Part No.
FLEX-14-25-30

Mouser Part No
934-FLEX-14-25-30

Littelfuse

Magnetic/Reed Switches FLEX-14-25-30

Learn More

Datasheet

51In Stock

£0.698

£0.614

£0.571

£0.512

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Min.: 1
Mult.: 1

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