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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 (2,679)

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Part #

Proximity Sensors PROXIMITY SENSORS

59145-4-T-02-F
Littelfuse
1: $8.77
836In Stock

Mfr. Part No.
59145-4-T-02-F

Mouser Part No
934-59145-4-T-02-F

Littelfuse

Proximity Sensors PROXIMITY SENSORS

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Datasheet

836In Stock

$8.77

$7.63

$7.23

$6.63

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Min.: 1
Mult.: 1

Proximity Sensors NO 17-23AT 11.5MM TIN 11.81IN LEADS

59150-010
Littelfuse
1: $4.59
2,751In Stock

Mfr. Part No.
59150-010

Mouser Part No
934-59150-010

Littelfuse

Proximity Sensors NO 17-23AT 11.5MM TIN 11.81IN LEADS

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Datasheet

2,751In Stock

$4.59

$3.68

$3.67

$2.75

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR FLANGE MT

59150-030
Littelfuse
1: $8.59
477In Stock

Mfr. Part No.
59150-030

Mouser Part No
934-59150-030

Littelfuse

Proximity Sensors PROX SENSOR FLANGE MT

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Datasheet

477In Stock

$8.59

$6.63

$5.89

$5.46

Min.: 1
Mult.: 1

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

59165-1-S-00-D
Littelfuse
1: $1.56
3,570In Stock
6,000Expected 22/6/2026

Mfr. Part No.
59165-1-S-00-D

Mouser Part No
934-59165-1-S-00-D

Littelfuse

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

Learn More

Datasheet

3,570In Stock

6,000Expected 22/6/2026

Cut Tape

$1.56

$1.33

$1.24

$1.10

Reel

$0.758

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

59165-1-T-00-A
Littelfuse
1: $2.47
2,934In 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

2,934In Stock

$2.47

$2.10

$1.95

$1.74

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Min.: 1
Mult.: 1

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

59165-1-U-00-A
Littelfuse
1: $2.20
4,690In Stock
3,200Expected 30/6/2026

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

4,690In Stock

3,200Expected 30/6/2026

$2.20

$2.00

$1.97

$1.75

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 59165-1-U-00-D SENSOR

59165-1-U-00-D
Littelfuse
1: $1.89
3,750In Stock

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

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

Littelfuse

Magnetic/Reed Switches 59165-1-U-00-D SENSOR

Learn More

Datasheet

3,750In Stock

Cut Tape

$1.89

$1.63

$1.52

$1.34

Reel

$0.969

View

Min.: 1
Mult.: 1

Reel: 1,500

Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor

59166-1-S-00-C
Littelfuse
1: $1.85
2,178In Stock

Mfr. Part No.
59166-1-S-00-C

Mouser Part No
934-59166-1-S-00-C

Littelfuse

Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor

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Datasheet

2,178In Stock

$1.85

$1.56

$1.45

$1.29

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches 200V 16mm GULL WING REEL

59166-1-S-00-D
Littelfuse
1: $1.40
4,912In Stock

Mfr. Part No.
59166-1-S-00-D

Mouser Part No
934-59166-1-S-00-D

Littelfuse

Magnetic/Reed Switches 200V 16mm GULL WING REEL

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Datasheet

4,912In Stock

Cut Tape

$1.40

$1.20

$1.13

$1.03

Reel

$0.798

View

Min.: 1
Mult.: 1

Reel: 1,500

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

59170-1-S-00-A
Littelfuse
1: $2.82
3,318In Stock

Mfr. Part No.
59170-1-S-00-A

Mouser Part No
934-59170-1-S-00-A

Littelfuse

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

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Datasheet

3,318In Stock

$2.82

$2.42

$2.25

$2.13

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL

59170-1-S-00-D
Littelfuse
1: $1.39
12,742In Stock
11,750Expected 16/6/2026

Mfr. Part No.
59170-1-S-00-D

Mouser Part No
934-59170-1-S-00-D

Littelfuse

Magnetic/Reed Switches SUB-MIN OVERMOLD REED SWT GULL

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Datasheet

12,742In Stock

11,750Expected 16/6/2026

Cut Tape

$1.39

$1.23

$1.14

$1.02

Reel

$0.737

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Magnetic/Reed Switches 59170-1-T-00-D SENSOR

59170-1-T-00-D
Littelfuse
1: $1.53
4,092In Stock
4,500Expected 22/6/2026

Mfr. Part No.
59170-1-T-00-D

Mouser Part No
934-59170-1-T-00-D

Littelfuse

Magnetic/Reed Switches 59170-1-T-00-D SENSOR

Learn More

Datasheet

4,092In Stock

4,500Expected 22/6/2026

Cut Tape

$1.53

$1.46

$1.36

$1.18

Reel

$0.933

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Level Sensors 59630 1T02A FLOAT SENSOR

59630-1-T-02-A
Littelfuse
1: $9.23
895In Stock

Mfr. Part No.
59630-1-T-02-A

Mouser Part No
934-59630-1-T-02-A

Littelfuse

Level Sensors 59630 1T02A FLOAT SENSOR

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Datasheet

895In Stock

$9.23

$8.60

$8.28

$8.01

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches HA15-2 22-28

HA15-2-22-28
Littelfuse
1: $2.96
2,001In Stock

Mfr. Part No.
HA15-2-22-28

Mouser Part No
934-HA15-222-28

Littelfuse

Magnetic/Reed Switches HA15-2 22-28

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Datasheet

2,001In Stock

$2.96

$2.50

$2.32

$2.07

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDRR-DT-10-15-F

MDRR-DT-10-15-F
Littelfuse
1: $5.16
730In Stock
2,000Expected 21/5/2027

Mfr. Part No.
MDRR-DT-10-15-F

Mouser Part No
934-MDRR-DT-10-15-F

Littelfuse

Magnetic/Reed Switches MDRR-DT-10-15-F

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Datasheet

730In Stock

2,000Expected 21/5/2027

$5.16

$5.02

$4.52

$4.24

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDRR-DT-10-15-U

MDRR-DT-10-15-U
Littelfuse
1: $6.84
699In Stock

Mfr. Part No.
MDRR-DT-10-15-U

Mouser Part No
934-MDRR-DT-10-15-U

Littelfuse

Magnetic/Reed Switches MDRR-DT-10-15-U

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Datasheet

699In Stock

$6.84

$5.71

$5.30

$4.73

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDRR-DT 1156 20-25 U

MDRR-DT-20-25-U
Littelfuse
1: $6.84
738In Stock

Mfr. Part No.
MDRR-DT-20-25-U

Mouser Part No
934-MDRR-DT20-25U

Littelfuse

Magnetic/Reed Switches MDRR-DT 1156 20-25 U

Learn More

Datasheet

738In Stock

$6.84

$5.71

$5.30

$4.73

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches SWITCH REED

MDSM-4R-12-18
Littelfuse
1: $1.86
9,213In Stock

Mfr. Part No.
MDSM-4R-12-18

Mouser Part No
934-MDSM-4R12-18

Littelfuse

Magnetic/Reed Switches SWITCH REED

Learn More

Datasheet

9,213In Stock

Cut Tape

$1.86

$1.57

$1.45

$1.30

Reel

$0.962

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Magnetic/Reed Switches SWITCH REED

MDSM-DTR-20-25
Littelfuse
1: $4.32
2,499In Stock
2,500Expected 27/4/2026

Mfr. Part No.
MDSM-DTR-20-25

Mouser Part No
934-MDSM-DTR20-25

Littelfuse

Magnetic/Reed Switches SWITCH REED

Learn More

Datasheet

2,499In Stock

2,500Expected 27/4/2026

Cut Tape

$4.32

$3.89

$3.63

$3.24

View

Reel

$2.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Magnetic/Reed Switches MDSR-7 20-25

MDSR-7-20-25
Littelfuse
1: $1.67
3,175In Stock

Mfr. Part No.
MDSR-7-20-25

Mouser Part No
934-MDSR-720-25

Littelfuse

Magnetic/Reed Switches MDSR-7 20-25

Learn More

Datasheet

3,175In Stock

$1.67

$1.43

$1.32

$1.18

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches NO 7-13AT

MLRR-3-7-13
Littelfuse
1: $2.04
3,833In Stock
600Expected 24/4/2026

Mfr. Part No.
MLRR-3-7-13

Mouser Part No
934-MLRR-3-7-13

Littelfuse

Magnetic/Reed Switches NO 7-13AT

Learn More

Datasheet

3,833In Stock

600Expected 24/4/2026

$2.04

$1.75

$1.61

$1.49

View

Min.: 1
Mult.: 1

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

MASM-14R-10-15
Littelfuse
1: $2.09
1,604In Stock

Mfr. Part No.
MASM-14R-10-15

Mouser Part No
934-MASM-14R-10-15

Littelfuse

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

Datasheet

1,604In Stock

Cut Tape

$2.09

$1.77

$1.64

$1.46

Reel

$0.951

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Magnetic/Reed Switches SWITCH REED

MDCG-4-12-33
Littelfuse
1: $1.50
45In Stock
1,000Expected 10/4/2026

Mfr. Part No.
MDCG-4-12-33

Mouser Part No
934-MDCG-412-33

Littelfuse

Magnetic/Reed Switches SWITCH REED

Learn More

Datasheet

45In Stock

1,000Expected 10/4/2026

$1.50

$1.33

$1.23

$1.10

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDCG-4 22-38

MDCG-4-22-38
Littelfuse
1: $1.89
302In Stock

Mfr. Part No.
MDCG-4-22-38

Mouser Part No
934-MDCG-422-38

Littelfuse

Magnetic/Reed Switches MDCG-4 22-38

Learn More

Datasheet

302In Stock

$1.89

$1.61

$1.50

$1.31

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches SWITCH REED

MDCG-4-32-38
Littelfuse
1: $1.57
160In Stock

Mfr. Part No.
MDCG-4-32-38

Mouser Part No
934-MDCG-432-38

Littelfuse

Magnetic/Reed Switches SWITCH REED

Learn More

Datasheet

160In Stock

$1.57

$1.33

$1.24

$1.20

View

Min.: 1
Mult.: 1

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