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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 59020-1-S-02-F SENS

59020-1-S-02-F
Littelfuse
1: £5.72
1,075In Stock

Mfr. Part No.
59020-1-S-02-F

Mouser Part No
934-59020-1-S-02-F

Littelfuse

Proximity Sensors 59020-1-S-02-F SENS

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Datasheet

1,075In Stock

£5.72

£4.40

£4.39

£3.93

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Min.: 1
Mult.: 1

Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL

59170-1-S-00-C
Littelfuse
1: £1.70
6,136In Stock

Mfr. Part No.
59170-1-S-00-C

Mouser Part No
934-59170-1-S-00-C

Littelfuse

Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL

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Datasheet

6,136In Stock

£1.70

£1.43

£1.34

£1.19

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Min.: 1
Mult.: 1

Level Sensors 59630 4T02A FLOAT SENSOR

59630-4-T-02-A
Littelfuse
1: £7.01
480In Stock

Mfr. Part No.
59630-4-T-02-A

Mouser Part No
934-59630-4-T-02-A

Littelfuse

Level Sensors 59630 4T02A FLOAT SENSOR

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Datasheet

480In Stock

£7.01

£5.39

£5.01

£4.91

Min.: 1
Mult.: 1

Magnetic/Reed Switches SWITCH REED

MDCG-4-27-33
Littelfuse
1: £0.849
20,291In Stock

Mfr. Part No.
MDCG-4-27-33

Mouser Part No
934-MDCG-427-33

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

20,291In Stock

£0.849

£0.718

£0.668

£0.595

£0.586

Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 55100 3H02D HALL SENSOR

55100-3H-02-D
Littelfuse
1: £6.63
736In Stock

Mfr. Part No.
55100-3H-02-D

Mouser Part No
934-55100-3H-02-D

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 55100 3H02D HALL SENSOR

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Datasheet

736In Stock

£6.63

£6.08

£5.87

£5.67

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-NC

59065-040
Littelfuse
1: £3.27
863In Stock

Mfr. Part No.
59065-040

Mouser Part No
934-59065-040

Littelfuse

Proximity Sensors PROX SEN THREAD BARREL SPST-NC

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Datasheet

863In Stock

£3.27

£2.83

£2.47

£2.28

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Min.: 1
Mult.: 1

Proximity Sensors 59065-4-T-02-F SENS

59065-4-T-02-F
Littelfuse
1: £4.82
374In Stock

Mfr. Part No.
59065-4-T-02-F

Mouser Part No
934-59065-4-T-02-F

Littelfuse

Proximity Sensors 59065-4-T-02-F SENS

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Datasheet

374In Stock

£4.82

£3.72

£3.71

£3.31

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN VANE SPST-NC W/WIRE

59085-040
Littelfuse
1: £6.14
636In Stock

Mfr. Part No.
59085-040

Mouser Part No
934-59085-040

Littelfuse

Proximity Sensors PROX SEN VANE SPST-NC W/WIRE

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Datasheet

636In Stock

£6.14

£4.71

£4.21

£3.88

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Min.: 1
Mult.: 1

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

59145-1-T-02-F
Littelfuse
1: £2.58
841In Stock

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

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

Littelfuse

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

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Datasheet

841In Stock

£2.58

£2.01

£1.76

£1.63

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Min.: 1
Mult.: 1

Level Sensors 59630 1T03A FLOAT SENSOR

59630-1-T-03-A
Littelfuse
1: £6.63
503In Stock

Mfr. Part No.
59630-1-T-03-A

Mouser Part No
934-59630-1-T-03-A

Littelfuse

Level Sensors 59630 1T03A FLOAT SENSOR

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Datasheet

503In Stock

£6.63

£5.10

£4.56

£4.37

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Min.: 1
Mult.: 1

Magnetic/Reed Switches NO 25-30AT

MDSR-7-25-30
Littelfuse
1: £0.925
2,377In Stock

Mfr. Part No.
MDSR-7-25-30

Mouser Part No
934-MDSR-7-25-30

Littelfuse

Magnetic/Reed Switches NO 25-30AT

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Datasheet

2,377In Stock

£0.925

£0.788

£0.726

£0.647

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

57105-000
Littelfuse
1: £1.40
3,143In Stock

Mfr. Part No.
57105-000

Mouser Part No
934-57105-000

Littelfuse

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

3,143In Stock

£1.40

£1.18

£1.16

£1.10

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Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC

59025-040
Littelfuse
1: £2.52
1,440In Stock

Mfr. Part No.
59025-040

Mouser Part No
934-59025-040

Littelfuse

Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC

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1,440In Stock

£2.52

£2.10

£2.08

£2.07

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSM-4R 5277 17-23

MDSM-4R-17-23
Littelfuse
1: £0.818
1,813In Stock

Mfr. Part No.
MDSM-4R-17-23

Mouser Part No
934-MDSM-4R17-23

Littelfuse

Magnetic/Reed Switches MDSM-4R 5277 17-23

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Datasheet

1,813In Stock

Cut Tape

£0.818

£0.739

£0.70

£0.656

Reel

£0.533

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Magnetic/Reed Switches MDCG-4 17-23

MDCG-4-17-23
Littelfuse
1: £0.751
1,767In Stock

Mfr. Part No.
MDCG-4-17-23

Mouser Part No
934-MDCG-417-23

Littelfuse

Magnetic/Reed Switches MDCG-4 17-23

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Datasheet

1,767In Stock

£0.751

£0.651

£0.614

£0.586

Min.: 1
Mult.: 1

Magnetic/Reed Switches NO 7-13AT SMT

MDSM-4R-7-13
Littelfuse
1: £0.818
1,567In Stock

Mfr. Part No.
MDSM-4R-7-13

Mouser Part No
934-MDSM-4R-7-13

Littelfuse

Magnetic/Reed Switches NO 7-13AT SMT

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Datasheet

1,567In Stock

Cut Tape

£0.818

£0.732

£0.711

Reel

£0.711

Min.: 1
Mult.: 1

Reel: 3,000

Magnetic/Reed Switches SWITCH REED

MDSR-7-10-15
Littelfuse
1: £0.759
1,146In Stock

Mfr. Part No.
MDSR-7-10-15

Mouser Part No
934-MDSR-710-15

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

1,146In Stock

£0.759

£0.66

£0.544

£0.505

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 20-25AT 200Vdc @ 10W

MASM-14R-20-25
Littelfuse
1: £1.01
1,786In Stock

Mfr. Part No.
MASM-14R-20-25

Mouser Part No
934-MASM-14R-20-25

Littelfuse

Magnetic/Reed Switches 20-25AT 200Vdc @ 10W

Datasheet

1,786In Stock

Cut Tape

£1.01

£0.863

£0.796

£0.709

Reel

£0.545

View

Min.: 1
Mult.: 1

Reel: 3,000

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 500mm TIN

55140-3H-03-A
Littelfuse
1: £6.44
24In Stock
500Expected 13/07/2026

Mfr. Part No.
55140-3H-03-A

Mouser Part No
934-55140-3H-03-A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 500mm TIN

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Datasheet

24In Stock

500Expected 13/07/2026

£6.44

£5.88

£5.67

£4.56

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSM-DTB 15-30

MDSM-DTB-15-30
Littelfuse
1: £4.40
188In Stock

Mfr. Part No.
MDSM-DTB-15-30

Mouser Part No
934-MDSM-DTB15-30

Littelfuse

Magnetic/Reed Switches MDSM-DTB 15-30

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Datasheet

188In Stock

£4.40

£3.78

£3.50

£3.12

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Min.: 1
Mult.: 1

Level Sensors 200V 100mm AMP MTE 2.54mm

59630-1-T-01-D
Littelfuse
1: £9.14
65In Stock

Mfr. Part No.
59630-1-T-01-D

Mouser Part No
934-59630-1-T-01-D

Littelfuse

Level Sensors 200V 100mm AMP MTE 2.54mm

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Datasheet

65In Stock

£9.14

£7.96

£7.53

£6.90

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDCG-4 22-28

MDCG-4-22-28
Littelfuse
1: £0.871
1,483In Stock
2,000Expected 14/05/2026

Mfr. Part No.
MDCG-4-22-28

Mouser Part No
934-MDCG-422-28

Littelfuse

Magnetic/Reed Switches MDCG-4 22-28

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Datasheet

1,483In Stock

2,000Expected 14/05/2026

£0.871

£0.733

£0.681

£0.608

£0.586

Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-4 32-38

MLRR-4-32-38
Littelfuse
1: £1.04
453In Stock

Mfr. Part No.
MLRR-4-32-38

Mouser Part No
934-MLRR-432-38

Littelfuse

Magnetic/Reed Switches MLRR-4 32-38

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Datasheet

453In Stock

£1.04

£0.943

£0.863

£0.788

View

Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 300mm CONN

59022-1-S-02-E
Littelfuse
1: £2.01
438In 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

438In Stock

£2.01

£1.63

£1.45

£1.24

View

Min.: 1
Mult.: 1

Proximity Sensors 59140-4-U-02-A SENS

59140-4-U-02-A
Littelfuse
1: £4.09
24In Stock
500Expected 14/04/2026

Mfr. Part No.
59140-4-U-02-A

Mouser Part No
934-59140-4-U-02-A

Littelfuse

Proximity Sensors 59140-4-U-02-A SENS

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Datasheet

24In Stock

500Expected 14/04/2026

£4.09

£3.66

£3.37

£3.09

View

Min.: 1
Mult.: 1

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