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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 59140-2-T-02-F SENS

59140-2-T-02-F
Littelfuse
1: 3,49 €
427In Stock

Mfr. Part No.
59140-2-T-02-F

Mouser Part No
934-59140-2-T-02-F

Littelfuse

Proximity Sensors 59140-2-T-02-F SENS

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Datasheet

427In Stock

3,49 €

2,71 €

2,37 €

2,19 €

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT Untinned Leads

59040-1-S-02-F
Littelfuse
1: 2,96 €
378In Stock

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

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

Littelfuse

Proximity Sensors NO 12-18AT Untinned Leads

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Datasheet

378In Stock

2,96 €

2,30 €

2,04 €

1,87 €

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Min.: 1
Mult.: 1

Proximity Sensors 59145-2-T-02-F SENS

59145-2-T-02-F
Littelfuse
1: 3,29 €
374In Stock

Mfr. Part No.
59145-2-T-02-F

Mouser Part No
934-59145-2-T-02-F

Littelfuse

Proximity Sensors 59145-2-T-02-F SENS

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Datasheet

374In Stock

3,29 €

2,55 €

2,06 €

1,94 €

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSR-10 20-25

MDSR-10-20-25
Littelfuse
1: 1,09 €
986In Stock

Mfr. Part No.
MDSR-10-20-25

Mouser Part No
934-MDSR-1020-25

Littelfuse

Magnetic/Reed Switches MDSR-10 20-25

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Datasheet

986In Stock

1,09 €

0,929 €

0,869 €

0,768 €

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Min.: 1
Mult.: 1

Magnetic/Reed Switches

MDSR-10-AW-10-15
Littelfuse
1: 1,19 €
1.009In Stock

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

Mouser Part No
934-MDSR-10AW10-15

Littelfuse

Magnetic/Reed Switches

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Datasheet

1.009In Stock

1,19 €

1,08 €

0,989 €

0,903 €

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSR-10-8-10

MDSR-10-8-10
Littelfuse
1: 1,09 €
1.944In Stock

Mfr. Part No.
MDSR-10-8-10

Mouser Part No
934-MDSR-10-8-10

Littelfuse

Magnetic/Reed Switches MDSR-10-8-10

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Datasheet

1.944In Stock

1,09 €

0,929 €

0,869 €

0,768 €

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 59170-1-U-00-C SENS

59170-1-U-00-C
Littelfuse
1: 1,96 €
626In Stock

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

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

Littelfuse

Magnetic/Reed Switches 59170-1-U-00-C SENS

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Datasheet

626In Stock

1,96 €

1,65 €

1,54 €

1,37 €

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 55100 3M03A HALL SENSOR

55100-3M-03-A
Littelfuse
1: 5,67 €
2.772In Stock
1.200Expected 6/22/2026

Mfr. Part No.
55100-3M-03-A

Mouser Part No
934-55100-3M-03-A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 55100 3M03A HALL SENSOR

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Datasheet

2.772In Stock

1.200Expected 6/22/2026

5,67 €

5,17 €

4,99 €

4,88 €

Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 1m TIN

55140-3H-05-A
Littelfuse
1: 7,39 €
481In Stock

Mfr. Part No.
55140-3H-05-A

Mouser Part No
934-55140-3H-05-A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 1m TIN

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Datasheet

481In Stock

7,39 €

6,43 €

6,08 €

5,58 €

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS

55505-00-02-A
Littelfuse
1: 19,24 €
2.100In Stock

Mfr. Part No.
55505-00-02-A

Mouser Part No
934-555050002A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS

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Datasheet

2.100In Stock

19,24 €

19,02 €

19,01 €

Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS

55505-00-02-B
Littelfuse
1: 22,25 €
630In Stock

Mfr. Part No.
55505-00-02-B

Mouser Part No
934-555050002B

Littelfuse

Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS

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Datasheet

630In Stock

22,25 €

21,51 €

21,20 €

Min.: 1
Mult.: 1

Sensor Fixings & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: 2,43 €
6.349In Stock

Mfr. Part No.
57025-000

Mouser Part No
934-57025-000

Littelfuse

Sensor Fixings & Accessories Actuator for 59025 Series

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Datasheet

6.349In Stock

2,43 €

2,34 €

2,15 €

2,07 €

2,02 €

Min.: 1
Mult.: 1

Sensor Fixings & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: 1,49 €
13.551In Stock
7.560Expected 5/14/2026

Mfr. Part No.
57140-000

Mouser Part No
934-57140-000

Littelfuse

Sensor Fixings & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

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Datasheet

13.551In Stock

7.560Expected 5/14/2026

1,49 €

1,42 €

1,28 €

1,27 €

1,17 €

Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

59065-020
Littelfuse
1: 4,03 €
5.675In Stock

Mfr. Part No.
59065-020

Mouser Part No
934-59065-020

Littelfuse

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

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Datasheet

5.675In Stock

4,03 €

3,24 €

2,89 €

2,65 €

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Min.: 1
Mult.: 1

Proximity Sensors Actuator for 59140 and 59141

59140-010
Littelfuse
1: 2,78 €
8.131In Stock
4.500Expected 5/12/2026

Mfr. Part No.
59140-010

Mouser Part No
934-59140-010

Littelfuse

Proximity Sensors Actuator for 59140 and 59141

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Datasheet

8.131In Stock

4.500Expected 5/12/2026

2,78 €

2,56 €

2,18 €

2,05 €

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Min.: 1
Mult.: 1

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

MASM-14R-15-20
Littelfuse
1: 1,15 €
2.974In 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

2.974In Stock

Cut Tape

1,15 €

0,989 €

0,92 €

0,813 €

Reel

0,624 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

MDSM-10R-10-25
Littelfuse
1: 1,36 €
2.520In 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

2.520In Stock

Cut Tape

1,36 €

1,16 €

1,08 €

0,963 €

View

Reel

0,889 €

Min.: 1
Mult.: 1

Reel: 3.000

Magnetic/Reed Switches SWITCH REED

MDSM-10R-20-25
Littelfuse
1: 1,29 €
11.200In Stock

Mfr. Part No.
MDSM-10R-20-25

Mouser Part No
934-MDSM-10R20-25

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

11.200In Stock

Cut Tape

1,29 €

1,17 €

1,07 €

0,972 €

Reel

0,791 €

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Min.: 1
Mult.: 1

Reel: 3.000

Magnetic/Reed Switches SWITCH REED

MDSR-7-10-25
Littelfuse
1: 0,955 €
2.732In Stock

Mfr. Part No.
MDSR-7-10-25

Mouser Part No
934-MDSR-710-25

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

2.732In Stock

0,955 €

0,822 €

0,765 €

0,697 €

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Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE721C1200
Littelfuse
1: 3,46 €
1.688In Stock
Factory Special Order

Mfr. Part No.
HE721C1200

Mouser Part No
934-HE721C1200

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

1.688In Stock

3,46 €

3,25 €

3,00 €

2,94 €

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Min.: 1
Mult.: 1

Reed Relays HE751A2400 RELAY

HE751A2400
Littelfuse
1: 2,41 €
2.276In Stock
Factory Special Order

Mfr. Part No.
HE751A2400

Mouser Part No
934-HE751A2400

Factory Special Order

Littelfuse

Reed Relays HE751A2400 RELAY

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Datasheet

2.276In Stock

2,41 €

2,14 €

2,05 €

1,98 €

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: 1,89 €
446In Stock

Mfr. Part No.
57041-000

Mouser Part No
576-57041-000

Littelfuse

Sensor Fixings & Accessories Actuator for Cylindrical with Retaining Ribs

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Datasheet

446In Stock

1,89 €

1,69 €

1,51 €

1,45 €

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial GEARTOOTH SPEED SEN SS 3WIRE

55075-00-02-A
Littelfuse
1: 23,93 €
322In Stock
500On Order

Mfr. Part No.
55075-00-02-A

Mouser Part No
934-55075-00-02-A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial GEARTOOTH SPEED SEN SS 3WIRE

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Datasheet

322In Stock

500On Order

23,93 €

Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 1m TIN

55100-3M-05-A
Littelfuse
1: 8,64 €
972In Stock
420Expected 4/28/2026

Mfr. Part No.
55100-3M-05-A

Mouser Part No
934-55100-3M-05-A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 1m TIN

Learn More

Datasheet

972In Stock

420Expected 4/28/2026

8,64 €

7,89 €

7,18 €

6,10 €

5,89 €

Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial MINI FLANGE MNT PROX SEN 3WIRE

55100-3H-02-A
Littelfuse
1: 5,34 €
258In Stock
1.700Expected 5/22/2026

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

Mouser Part No
934-551003H02A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial MINI FLANGE MNT PROX SEN 3WIRE

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Datasheet

258In Stock

1.700Expected 5/22/2026

5,34 €

4,91 €

4,85 €

4,73 €

Min.: 1
Mult.: 1

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