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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 (440)

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Part #

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

59050-3-S-00-0
Littelfuse
1: $7.21
1,012In Stock

Mfr. Part #
59050-3-S-00-0

Mouser Part #
576-59050-3-S-00-0

Littelfuse

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

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Datasheet

1,012In Stock

$7.21

$6.02

$5.59

$4.71

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Min.: 1
Mult.: 1

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

59050-3-T-00-0
Littelfuse
1: $7.17
634In Stock

Mfr. Part #
59050-3-T-00-0

Mouser Part #
576-59050-3-T-00-0

Littelfuse

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

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Datasheet

634In Stock

$7.17

$5.99

$5.54

$4.68

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

59085-010
Littelfuse
1: $18.00
5,314In Stock
800Expected 2026-08-17

Mfr. Part #
59085-010

Mouser Part #
934-59085-010

Littelfuse

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

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Datasheet

5,314In Stock

800Expected 2026-08-17

$18.00

$17.05

$15.19

$14.08

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Min.: 1
Mult.: 1

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

55100-3H-04-A
Littelfuse
1: $14.23
5,317In Stock

Mfr. Part #
55100-3H-04-A

Mouser Part #
934-55100-3H-04-A

Littelfuse

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

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Datasheet

5,317In Stock

$14.23

$12.79

$12.07

$10.99

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Min.: 1
Mult.: 1

Proximity Sensors 59060-3-S-05-A SENS

59060-3-S-05-A
Littelfuse
1: $29.32
11In Stock
350Expected 2026-12-08

Mfr. Part #
59060-3-S-05-A

Mouser Part #
934-59060-3-S-05-A

Littelfuse

Proximity Sensors 59060-3-S-05-A SENS

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Datasheet

11In Stock

350Expected 2026-12-08

$29.32

$24.91

$23.07

$20.94

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Min.: 1
Mult.: 1

Proximity Sensors 200V 1000mm TINNED LEADS

59140-1-S-05-A
Littelfuse
1: $12.14
712In Stock

Mfr. Part #
59140-1-S-05-A

Mouser Part #
934-59140-1-S-05-A

Littelfuse

Proximity Sensors 200V 1000mm TINNED LEADS

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Datasheet

712In Stock

$12.14

$10.56

$9.81

$8.90

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Min.: 1
Mult.: 1

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

59251-1-S-02-A
Littelfuse
1: $47.40
146In Stock
350On Order

Mfr. Part #
59251-1-S-02-A

Mouser Part #
934-59251-1-S-02-A

Littelfuse

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

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Datasheet

146In Stock

350On Order

$47.40

$42.85

$37.84

$34.63

$32.86

Min.: 1
Mult.: 1

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

55140-3H-03-A
Littelfuse
1: $12.38
513In Stock

Mfr. Part #
55140-3H-03-A

Mouser Part #
934-55140-3H-03-A

Littelfuse

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

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Datasheet

513In Stock

$12.38

$11.22

$10.77

$10.25

View

Min.: 1
Mult.: 1

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

59025-3-T-02-F
Littelfuse
1: $9.23
495In Stock

Mfr. Part #
59025-3-T-02-F

Mouser Part #
934-59025-3-T-02-F

Littelfuse

Proximity Sensors PROX SENS CHANGE OVER UNTINNED

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Datasheet

495In Stock

$9.23

$7.69

$7.13

$5.83

View

Min.: 1
Mult.: 1

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

59085-1-T-02-F
Littelfuse
1: $13.81
975In Stock

Mfr. Part #
59085-1-T-02-F

Mouser Part #
934-59085-1-T-02-F

Littelfuse

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

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Datasheet

975In Stock

$13.81

$11.46

$10.61

$9.49

View

Min.: 1
Mult.: 1

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

MDSM-10R-15-20
Littelfuse
1: $2.26
2,877In Stock

Mfr. Part #
MDSM-10R-15-20

Mouser Part #
934-MDSM-10R15-20

Littelfuse

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

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Datasheet

2,877In Stock

Cut Tape

$2.26

$1.92

$1.73

$1.63

View

Reel

$1.31

Min.: 1
Mult.: 1

: 3,000

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57105-000
Littelfuse
1: $3.76
2,834In Stock

Mfr. Part #
57105-000

Mouser Part #
934-57105-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,834In Stock

$3.76

$3.34

$3.01

$2.88

View

Min.: 1
Mult.: 1

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

59145-1-S-02-A
Littelfuse
1: $6.29
3,044In Stock

Mfr. Part #
59145-1-S-02-A

Mouser Part #
934-59145-1-S-02-A

Littelfuse

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

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Datasheet

3,044In Stock

$6.29

$6.18

$5.26

$4.87

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches HA15-2 17-23

HA15-2-17-23
Littelfuse
1: $3.36
1,036In Stock

Mfr. Part #
HA15-2-17-23

Mouser Part #
934-HA15-217-23

Littelfuse

Magnetic / Reed Switches HA15-2 17-23

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Datasheet

1,036In Stock

$3.36

$2.84

$2.62

$2.35

View

Min.: 1
Mult.: 1

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

MDSM-10R-10-25
Littelfuse
1: $2.48
2,420In Stock

Mfr. Part #
MDSM-10R-10-25

Mouser Part #
934-MDSM-10R10-25

Littelfuse

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

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Datasheet

2,420In Stock

Cut Tape

$2.48

$2.13

$1.97

$1.76

Reel

$1.21

View

Min.: 1
Mult.: 1

: 3,000

Proximity Sensors 300V 1000mm TINNED LEADS

59145-2-T-05-F
Littelfuse
1: $10.34
500In Stock

Mfr. Part #
59145-2-T-05-F

Mouser Part #
934-59145-2-T-05-F

Littelfuse

Proximity Sensors 300V 1000mm TINNED LEADS

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Datasheet

500In Stock

$10.34

$8.60

$7.96

$6.52

$6.00

Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: $6.44
2,185In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

2,185In Stock

$6.44

$5.77

$5.53

$5.24

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches Sub-Mini NO Switch

MDCG-4-7-13
Littelfuse
1: $1.77
7,061In Stock

Mfr. Part #
MDCG-4-7-13

Mouser Part #
934-MDCG-4-7-13

Littelfuse

Magnetic / Reed Switches Sub-Mini NO Switch

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Datasheet

7,061In Stock

$1.77

$1.51

$1.40

$1.25

View

Min.: 1
Mult.: 1

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

59050-1-T-00-0
Littelfuse
1: $3.63
971In 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

971In Stock

$3.63

$3.05

$2.84

$2.39

View

Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

59065-1-S-02-A
Littelfuse
1: $8.57
1,406In Stock

Mfr. Part #
59065-1-S-02-A

Mouser Part #
934-59065-1-S-02-A

Littelfuse

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

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Datasheet

1,406In Stock

$8.57

$7.14

$6.61

$5.41

View

Min.: 1
Mult.: 1

Proximity Sensors 59085 030 PROX SENSOR

59085-030
Littelfuse
1: $13.95
275In Stock

Mfr. Part #
59085-030

Mouser Part #
934-59085-030

Littelfuse

Proximity Sensors 59085 030 PROX SENSOR

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Datasheet

275In Stock

$13.95

$11.58

$10.73

$9.58

View

Min.: 1
Mult.: 1

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

MASM-14R-15-20
Littelfuse
1: $2.12
2,469In Stock

Mfr. Part #
MASM-14R-15-20

Mouser Part #
934-MASM-14R-15-20

Littelfuse

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

Datasheet

2,469In Stock

Cut Tape

$2.12

$1.80

$1.67

$1.50

View

Reel

$1.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

MDRR-DT-30-35-U
Littelfuse
1: $8.41
782In Stock

Mfr. Part #
MDRR-DT-30-35-U

Mouser Part #
934-MDRR-DT30-35U

Littelfuse

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

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Datasheet

782In Stock

$8.41

$7.01

$6.49

$5.80

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches MLRR-4 17-23

MLRR-4-17-23
Littelfuse
1: $2.00
1,978In Stock

Mfr. Part #
MLRR-4-17-23

Mouser Part #
934-MLRR-417-23

Littelfuse

Magnetic / Reed Switches MLRR-4 17-23

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Datasheet

1,978In Stock

$2.00

$1.70

$1.58

$1.41

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 100degC 12ohm

SETP0805-100-SE-2
Littelfuse
1: $0.734
6,654In Stock

Mfr. Part #
SETP0805-100-SE-2

Mouser Part #
650-SETP0805-100-SE

Littelfuse

Board Mount Temperature Sensors 100degC 12ohm

Learn More

Datasheet

6,654In Stock

Cut Tape

$0.734

$0.632

$0.569

$0.49

View

Reel

$0.314

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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