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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 #

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

55100-3H-04-A
Littelfuse
1: $9.88
5,317In 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

5,317In Stock

$9.88

$8.88

$8.38

$7.63

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Min.: 1
Mult.: 1

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

59165-1-U-00-A
Littelfuse
1: $2.03
13,489In Stock

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

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

Littelfuse

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

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Datasheet

13,489In Stock

$2.03

$1.71

$1.59

$1.42

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Min.: 1
Mult.: 1

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

59050-3-S-00-0
Littelfuse
1: $5.01
1,012In 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

1,012In Stock

$5.01

$4.18

$3.88

$3.27

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Min.: 1
Mult.: 1

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

59050-3-T-00-0
Littelfuse
1: $4.98
634In 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

634In Stock

$4.98

$4.16

$3.85

$3.25

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

59085-010
Littelfuse
1: $9.50
5,314In Stock
800Expected 20/08/2026

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 20/08/2026

$9.50

$8.61

$8.28

$7.88

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Min.: 1
Mult.: 1

Proximity Sensors 200V 1000mm TINNED LEADS

59140-1-S-05-A
Littelfuse
1: $7.14
708In 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

708In Stock

$7.14

$6.43

$6.17

$5.85

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Min.: 1
Mult.: 1

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

59251-1-S-02-A
Littelfuse
1: $32.92
296In Stock
200Expected 28/10/2026

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

296In Stock

200Expected 28/10/2026

$32.92

$29.76

$26.28

$24.05

$22.82

Min.: 1
Mult.: 1

Proximity Sensors 300V 1000mm TINNED LEADS

59145-2-T-05-F
Littelfuse
1: $7.18
500In Stock

Mfr. Part No.
59145-2-T-05-F

Mouser Part No
934-59145-2-T-05-F

Littelfuse

Proximity Sensors 300V 1000mm TINNED LEADS

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Datasheet

500In Stock

$7.18

$5.97

$5.53

$4.53

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: $4.47
2,185In Stock

Mfr. Part No.
H-32-MAGNET

Mouser Part No
934-H-32

Littelfuse

Sensor Fixings & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

2,185In Stock

$4.47

$4.01

$3.84

$3.64

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Min.: 1
Mult.: 1

Magnetic/Reed Switches Sub-Mini NO Switch

MDCG-4-7-13
Littelfuse
1: $1.23
7,061In Stock

Mfr. Part No.
MDCG-4-7-13

Mouser Part No
934-MDCG-4-7-13

Littelfuse

Magnetic/Reed Switches Sub-Mini NO Switch

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Datasheet

7,061In Stock

$1.23

$1.05

$0.972

$0.866

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Min.: 1
Mult.: 1

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

55140-3H-03-A
Littelfuse
1: $8.60
513In 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

513In Stock

$8.60

$7.79

$7.48

$7.12

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

59025-3-T-02-F
Littelfuse
1: $5.45
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

$5.45

$4.91

$4.71

$4.46

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Min.: 1
Mult.: 1

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

59085-1-T-02-F
Littelfuse
1: $8.01
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

$8.01

$7.24

$6.96

$6.61

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 175V 5WATTS

MDRR-DT-30-35-F
Littelfuse
1: $5.34
957In Stock
1,000Expected 26/10/2026

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

Mouser Part No
934-MDRR-DT-30-35-F

Littelfuse

Magnetic/Reed Switches 175V 5WATTS

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Datasheet

957In Stock

1,000Expected 26/10/2026

$5.34

$4.46

$4.13

$3.68

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Min.: 1
Mult.: 1

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

MDSM-10R-15-20
Littelfuse
1: $1.57
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

$1.57

$1.33

$1.20

$1.13

View

Reel

$0.912

Min.: 1
Mult.: 1

: 3,000

Proximity Sensors 59025-3-S-02-A

59025-3-S-02-A
Littelfuse
1: $6.51
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

$6.51

$5.42

$5.02

$4.11

View

Min.: 1
Mult.: 1

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

59140-3-S-02-F
Littelfuse
1: $6.51
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

$6.51

$5.42

$5.40

$5.20

View

Min.: 1
Mult.: 1

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

59150-3-T-02-F
Littelfuse
1: $6.96
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

$6.96

$5.79

$5.37

$4.84

View

Min.: 1
Mult.: 1

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

59165-1-T-00-A
Littelfuse
1: $2.03
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

$2.03

$1.71

$1.59

$1.42

View

Min.: 1
Mult.: 1

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

59065-4-T-02-F
Littelfuse
1: $7.18
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

$7.18

$5.97

$5.53

$4.53

View

Min.: 1
Mult.: 1

Level Sensors 59630 1T03A FLOAT SENSOR

59630-1-T-03-A
Littelfuse
1: $9.66
428In 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

428In Stock

$9.66

$8.01

$7.87

$7.64

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches CO 10-15AT SMT

MDSM-DTB-10-15
Littelfuse
1: $5.49
765In Stock

Mfr. Part No.
MDSM-DTB-10-15

Mouser Part No
934-MDSM-DTB-10-15

Littelfuse

Magnetic/Reed Switches CO 10-15AT SMT

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Datasheet

765In Stock

$5.49

$4.58

$4.24

$3.78

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches NO 25-30AT

MDSR-7-25-30
Littelfuse
1: $1.32
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

$1.32

$1.12

$1.04

$0.924

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Min.: 1
Mult.: 1

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

59050-1-T-00-0
Littelfuse
1: $2.52
971In 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

971In Stock

$2.52

$2.12

$1.97

$1.89

View

Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

59065-1-S-02-A
Littelfuse
1: $5.95
1,405In 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

1,405In Stock

$5.95

$4.96

$4.59

$3.76

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Min.: 1
Mult.: 1

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