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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 #

Level Sensors 200V 100mm AMP MTE 2.54mm

59630-1-T-01-D
Littelfuse
1: $18.86
65In Stock

Mfr. Part #
59630-1-T-01-D

Mouser Part #
934-59630-1-T-01-D

Littelfuse

Level Sensors 200V 100mm AMP MTE 2.54mm

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Datasheet

65In Stock

$18.86

$16.43

$15.53

$14.24

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDCG-4 22-28

MDCG-4-22-28
Littelfuse
1: $1.80
1,463In Stock
2,000Expected 2026-05-14

Mfr. Part #
MDCG-4-22-28

Mouser Part #
934-MDCG-422-28

Littelfuse

Magnetic / Reed Switches MDCG-4 22-28

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Datasheet

1,463In Stock

2,000Expected 2026-05-14

$1.80

$1.51

$1.41

$1.25

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MLRR-4 32-38

MLRR-4-32-38
Littelfuse
1: $2.14
453In Stock

Mfr. Part #
MLRR-4-32-38

Mouser Part #
934-MLRR-432-38

Littelfuse

Magnetic / Reed Switches MLRR-4 32-38

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Datasheet

453In Stock

$2.14

$1.94

$1.78

$1.63

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Min.: 1
Mult.: 1

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

59050-1-T-00-0
Littelfuse
1: $3.47
978In Stock

Mfr. Part #
59050-1-T-00-0

Mouser Part #
934-59050-1-T-00-0

Littelfuse

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

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Datasheet

978In Stock

$3.47

$2.93

$2.71

$2.15

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-CO

59065-030
Littelfuse
1: $8.63
215In Stock

Mfr. Part #
59065-030

Mouser Part #
934-59065-030

Littelfuse

Proximity Sensors PROX SEN THREAD BARREL SPST-CO

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Datasheet

215In Stock

$8.63

$7.36

$7.35

$6.88

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 750mm

59140-1-S-04-E
Littelfuse
1: $5.05
478In Stock

Mfr. Part #
59140-1-S-04-E

Mouser Part #
934-59140-1-S-04-E

Littelfuse

Proximity Sensors NO 12-18AT 750mm

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Datasheet

478In Stock

$5.05

$3.94

$3.58

$3.24

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Min.: 1
Mult.: 1

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

59170-1-T-00-C
Littelfuse
1: $1.91
977In Stock

Mfr. Part #
59170-1-T-00-C

Mouser Part #
934-59170-1-T-00-C

Littelfuse

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

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Datasheet

977In Stock

$1.91

$1.89

$1.81

Min.: 1
Mult.: 1

Magnetic / Reed Switches FLEX-14-30-35

FLEX-14-30-35
Littelfuse
1: $1.55
1,334In Stock

Mfr. Part #
FLEX-14-30-35

Mouser Part #
934-FLEX-14-30-35

Littelfuse

Magnetic / Reed Switches FLEX-14-30-35

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Datasheet

1,334In Stock

$1.55

$1.32

$1.23

$1.10

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Min.: 1
Mult.: 1

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

59140-2-T-02-F
Littelfuse
1: $6.29
427In Stock

Mfr. Part #
59140-2-T-02-F

Mouser Part #
934-59140-2-T-02-F

Littelfuse

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

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Datasheet

427In Stock

$6.29

$4.88

$4.28

$3.95

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Min.: 1
Mult.: 1

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

59145-2-T-02-F
Littelfuse
1: $5.92
374In Stock

Mfr. Part #
59145-2-T-02-F

Mouser Part #
934-59145-2-T-02-F

Littelfuse

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

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Datasheet

374In Stock

$5.92

$4.59

$3.72

$3.49

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDSR-10 20-25

MDSR-10-20-25
Littelfuse
1: $1.97
986In Stock

Mfr. Part #
MDSR-10-20-25

Mouser Part #
934-MDSR-1020-25

Littelfuse

Magnetic / Reed Switches MDSR-10 20-25

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Datasheet

986In Stock

$1.97

$1.67

$1.57

$1.38

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Min.: 1
Mult.: 1

Proximity Sensors 59025-2-T-02-A SENS

59025-2-T-02-A
Littelfuse
1: $6.32
418In Stock

Mfr. Part #
59025-2-T-02-A

Mouser Part #
934-59025-2-T-02-A

Littelfuse

Proximity Sensors 59025-2-T-02-A SENS

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Datasheet

418In Stock

$6.32

$4.90

$4.88

$4.39

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Min.: 1
Mult.: 1

Proximity Sensors 59065-2-T-02-F SENS

59065-2-T-02-F
Littelfuse
1: $7.83
371In Stock

Mfr. Part #
59065-2-T-02-F

Mouser Part #
934-59065-2-T-02-F

Littelfuse

Proximity Sensors 59065-2-T-02-F SENS

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Datasheet

371In Stock

$7.83

$6.05

$5.38

$4.93

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 500mm

59140-1-S-03-F
Littelfuse
1: $4.85
488In Stock

Mfr. Part #
59140-1-S-03-F

Mouser Part #
934-59140-1-S-03-F

Littelfuse

Proximity Sensors NO 12-18AT 500mm

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Datasheet

488In Stock

$4.85

$3.77

$2.87

$2.85

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Min.: 1
Mult.: 1

Proximity Sensors 59140-1-T-02-A SENS

59140-1-T-02-A
Littelfuse
1: $5.66
494In Stock

Mfr. Part #
59140-1-T-02-A

Mouser Part #
934-59140-1-T-02-A

Littelfuse

Proximity Sensors 59140-1-T-02-A SENS

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Datasheet

494In Stock

$5.66

$4.37

$3.74

$3.60

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Min.: 1
Mult.: 1

Proximity Sensors 59145-3-S-02-A SENS

59145-3-S-02-A
Littelfuse
1: $10.18
248In Stock

Mfr. Part #
59145-3-S-02-A

Mouser Part #
934-59145-3-S-02-A

Littelfuse

Proximity Sensors 59145-3-S-02-A SENS

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Datasheet

248In Stock

$10.18

$7.84

$7.83

$6.99

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Min.: 1
Mult.: 1

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

59170-1-U-00-A
Littelfuse
1: $3.36
883In Stock

Mfr. Part #
59170-1-U-00-A

Mouser Part #
934-59170-1-U-00-A

Littelfuse

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

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Datasheet

883In Stock

$3.36

$2.84

$2.64

$2.34

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT Untinned Leads

59040-1-S-02-F
Littelfuse
1: $5.33
378In Stock

Mfr. Part #
59040-1-S-02-F

Mouser Part #
934-59040-1-S-02-F

Littelfuse

Proximity Sensors NO 12-18AT Untinned Leads

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Datasheet

378In Stock

$5.33

$4.15

$4.14

$3.67

View

Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSOR FLANGE MOUNT

59145-020
Littelfuse
1: $5.55
515In Stock

Mfr. Part #
59145-020

Mouser Part #
934-59145-020

Littelfuse

Proximity Sensors PROXIMITY SENSOR FLANGE MOUNT

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Datasheet

515In Stock

$5.55

$4.65

$4.12

$3.75

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches 59165-1-S-00-C SENS

59165-1-S-00-C
Littelfuse
1: $2.34
976In Stock

Mfr. Part #
59165-1-S-00-C

Mouser Part #
934-59165-1-S-00-C

Littelfuse

Magnetic / Reed Switches 59165-1-S-00-C SENS

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Datasheet

976In Stock

$2.34

$2.11

$2.00

$1.86

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches MDCG-4 12-18

MDCG-4-12-18
Littelfuse
1: $1.24
1,589In Stock

Mfr. Part #
MDCG-4-12-18

Mouser Part #
934-MDCG-412-18

Littelfuse

Magnetic / Reed Switches MDCG-4 12-18

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Datasheet

1,589In Stock

$1.24

$1.11

$1.06

$0.995

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches MDSM-DTB 20-25

MDSM-DTB-20-25
Littelfuse
1: $7.80
295In Stock

Mfr. Part #
MDSM-DTB-20-25

Mouser Part #
934-MDSM-DTB20-25

Littelfuse

Magnetic / Reed Switches MDSM-DTB 20-25

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Datasheet

295In Stock

$7.80

$6.51

$6.03

$5.38

View

Min.: 1
Mult.: 1

Proximity Sensors 59021-1-S-02-F SENS

59021-1-S-02-F
Littelfuse
1: $24.99
330In Stock

Mfr. Part #
59021-1-S-02-F

Mouser Part #
934-59021-1-S-02-F

Littelfuse

Proximity Sensors 59021-1-S-02-F SENS

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Datasheet

330In Stock

$24.99

$19.69

$16.72

$16.32

View

Min.: 1
Mult.: 1

Proximity Sensors NO 17-23AT 300mm UNTIN

59022-1-T-02-F
Littelfuse
1: $5.25
350In Stock

Mfr. Part #
59022-1-T-02-F

Mouser Part #
934-59022-1-T-02-F

Littelfuse

Proximity Sensors NO 17-23AT 300mm UNTIN

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Datasheet

350In Stock

$5.25

$4.15

$4.14

$3.66

View

Min.: 1
Mult.: 1

Proximity Sensors 59025-2-T-02-F SENS

59025-2-T-02-F
Littelfuse
1: $5.95
379In Stock

Mfr. Part #
59025-2-T-02-F

Mouser Part #
934-59025-2-T-02-F

Littelfuse

Proximity Sensors 59025-2-T-02-F SENS

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Datasheet

379In Stock

$5.95

$4.62

$4.11

$3.77

View

Min.: 1
Mult.: 1

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