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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.

All Results (442)

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Part #

Magnetic/Reed Switches 59050-3-S-00-0 SENS

59050-3-S-00-0
Littelfuse
1: CHF 3.97
1’015In Stock

Mfr. Part No.
59050-3-S-00-0

Mouser Part No
576-59050-3-S-00-0

Littelfuse

Magnetic/Reed Switches 59050-3-S-00-0 SENS

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Datasheet

1’015In Stock

CHF 3.97

CHF 3.31

CHF 3.08

CHF 2.59

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

59085-010
Littelfuse
1: CHF 9.91
5’314In Stock
800Expected 8/17/2026

Mfr. Part No.
59085-010

Mouser Part No
934-59085-010

Littelfuse

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

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Datasheet

5’314In Stock

800Expected 8/17/2026

CHF 9.91

CHF 9.27

CHF 8.36

CHF 7.75

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Min.: 1
Mult.: 1

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

55100-3H-04-A
Littelfuse
1: CHF 8.01
5’328In Stock

Mfr. Part No.
55100-3H-04-A

Mouser Part No
934-55100-3H-04-A

Littelfuse

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

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Datasheet

5’328In Stock

CHF 8.01

CHF 7.25

CHF 6.96

CHF 6.63

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Min.: 1
Mult.: 1

Proximity Sensors 200V 1000mm TINNED LEADS

59140-1-S-05-A
Littelfuse
1: CHF 6.68
753In Stock

Mfr. Part No.
59140-1-S-05-A

Mouser Part No
934-59140-1-S-05-A

Littelfuse

Proximity Sensors 200V 1000mm TINNED LEADS

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Datasheet

753In Stock

CHF 6.68

CHF 5.81

CHF 5.40

CHF 4.90

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Min.: 1
Mult.: 1

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

59065-4-T-02-F
Littelfuse
1: CHF 5.69
368In 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

368In Stock

CHF 5.69

CHF 4.73

CHF 4.39

CHF 4.38

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN VANE SPST-NC W/WIRE

59085-040
Littelfuse
1: CHF 6.66
573In 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

573In Stock

CHF 6.66

CHF 6.05

CHF 5.38

CHF 5.37

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Min.: 1
Mult.: 1

Level Sensors 59630 1T03A FLOAT SENSOR

59630-1-T-03-A
Littelfuse
1: CHF 7.66
447In 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

447In Stock

CHF 7.66

CHF 6.35

CHF 5.88

CHF 5.32

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Min.: 1
Mult.: 1

Magnetic/Reed Switches NO 25-30AT

MDSR-7-25-30
Littelfuse
1: CHF 1.05
2’360In 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

2’360In Stock

CHF 1.05

CHF 0.888

CHF 0.824

CHF 0.732

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 59050-3-T-00-0 SENS

59050-3-T-00-0
Littelfuse
1: CHF 3.95
636In Stock

Mfr. Part No.
59050-3-T-00-0

Mouser Part No
576-59050-3-T-00-0

Littelfuse

Magnetic/Reed Switches 59050-3-T-00-0 SENS

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Datasheet

636In Stock

CHF 3.95

CHF 3.30

CHF 3.05

CHF 2.58

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

57105-000
Littelfuse
1: CHF 1.83
2’834In Stock

Mfr. Part No.
57105-000

Mouser Part No
934-57105-000

Littelfuse

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2’834In Stock

CHF 1.83

CHF 1.73

CHF 1.52

CHF 1.48

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Min.: 1
Mult.: 1

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

59145-1-S-02-A
Littelfuse
1: CHF 3.34
3’150In Stock

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

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

Littelfuse

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

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Datasheet

3’150In Stock

CHF 3.34

CHF 2.81

CHF 2.62

CHF 2.54

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSM-10R 5431 10-25

MDSM-10R-10-25
Littelfuse
1: CHF 1.36
2’450In Stock

Mfr. Part No.
MDSM-10R-10-25

Mouser Part No
934-MDSM-10R10-25

Littelfuse

Magnetic/Reed Switches MDSM-10R 5431 10-25

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Datasheet

2’450In Stock

Cut Tape

CHF 1.36

CHF 1.17

CHF 1.09

CHF 0.968

CHF 0.902

Reel

CHF 0.902

Min.: 1
Mult.: 1

: 3’000

Proximity Sensors 59025-3-S-02-A

59025-3-S-02-A
Littelfuse
1: CHF 5.16
474In 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

474In Stock

CHF 5.16

CHF 4.30

CHF 3.98

CHF 3.25

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Min.: 1
Mult.: 1

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

59140-3-S-02-F
Littelfuse
1: CHF 5.16
491In Stock

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

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

Littelfuse

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

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Datasheet

491In Stock

CHF 5.16

CHF 4.29

CHF 4.00

CHF 3.99

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Min.: 1
Mult.: 1

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

59150-3-T-02-F
Littelfuse
1: CHF 5.52
491In Stock

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

491In Stock

CHF 5.52

CHF 4.59

CHF 4.25

CHF 3.50

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Min.: 1
Mult.: 1

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

59165-1-T-00-A
Littelfuse
1: CHF 1.61
2’837In Stock

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

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

Littelfuse

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

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Datasheet

2’837In Stock

CHF 1.61

CHF 1.36

CHF 1.26

CHF 1.12

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Min.: 1
Mult.: 1

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

55140-3H-03-A
Littelfuse
1: CHF 6.81
520In Stock

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

520In Stock

CHF 6.81

CHF 6.17

CHF 5.92

CHF 5.63

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

59025-3-T-02-F
Littelfuse
1: CHF 5.08
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

CHF 5.08

CHF 4.23

CHF 3.93

CHF 3.21

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Min.: 1
Mult.: 1

Proximity Sensors 59085-1-T-02-F SENS

59085-1-T-02-F
Littelfuse
1: CHF 7.61
975In Stock

Mfr. Part No.
59085-1-T-02-F

Mouser Part No
934-59085-1-T-02-F

Littelfuse

Proximity Sensors 59085-1-T-02-F SENS

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Datasheet

975In Stock

CHF 7.61

CHF 7.60

CHF 6.31

CHF 5.85

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSM-10R 5431 15-20

MDSM-10R-15-20
Littelfuse
1: CHF 1.24
2’877In Stock

Mfr. Part No.
MDSM-10R-15-20

Mouser Part No
934-MDSM-10R15-20

Littelfuse

Magnetic/Reed Switches MDSM-10R 5431 15-20

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Datasheet

2’877In Stock

Cut Tape

CHF 1.24

CHF 1.05

CHF 0.996

CHF 0.881

View

Reel

CHF 0.723

Min.: 1
Mult.: 1

: 3’000

Magnetic/Reed Switches 59050-1-T-00-0 SENS

59050-1-T-00-0
Littelfuse
1: CHF 2.00
976In Stock

Mfr. Part No.
59050-1-T-00-0

Mouser Part No
934-59050-1-T-00-0

Littelfuse

Magnetic/Reed Switches 59050-1-T-00-0 SENS

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Datasheet

976In Stock

CHF 2.00

CHF 1.68

CHF 1.56

CHF 1.32

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

59065-1-S-02-A
Littelfuse
1: CHF 4.72
1’406In Stock

Mfr. Part No.
59065-1-S-02-A

Mouser Part No
934-59065-1-S-02-A

Littelfuse

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

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Datasheet

1’406In Stock

CHF 4.72

CHF 3.94

CHF 3.64

CHF 2.98

View

Min.: 1
Mult.: 1

Proximity Sensors 59085 030 PROX SENSOR

59085-030
Littelfuse
1: CHF 7.68
275In Stock

Mfr. Part No.
59085-030

Mouser Part No
934-59085-030

Littelfuse

Proximity Sensors 59085 030 PROX SENSOR

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Datasheet

275In Stock

CHF 7.68

CHF 7.67

CHF 6.37

CHF 5.90

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 15-20AT 200Vdc @ 10W

MASM-14R-15-20
Littelfuse
1: CHF 1.16
2’469In Stock

Mfr. Part No.
MASM-14R-15-20

Mouser Part No
934-MASM-14R-15-20

Littelfuse

Magnetic/Reed Switches 15-20AT 200Vdc @ 10W

Datasheet

2’469In Stock

Cut Tape

CHF 1.16

CHF 0.996

CHF 0.92

CHF 0.824

View

Reel

CHF 0.68

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Magnetic/Reed Switches MDRR-DT-30-35-U

MDRR-DT-30-35-U
Littelfuse
1: CHF 4.63
786In Stock

Mfr. Part No.
MDRR-DT-30-35-U

Mouser Part No
934-MDRR-DT30-35U

Littelfuse

Magnetic/Reed Switches MDRR-DT-30-35-U

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Datasheet

786In Stock

CHF 4.63

CHF 3.86

CHF 3.58

CHF 3.20

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Min.: 1
Mult.: 1

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