All Results (441)

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 GEARTOOTH SPEED SEN SS 3WIRE

55075-00-02-A
Littelfuse
1: $32.65
1,216In Stock
283Expected 11/23/2026

Mfr. Part #
55075-00-02-A

Mouser Part #
934-55075-00-02-A

Littelfuse

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

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Datasheet

1,216In Stock

283Expected 11/23/2026

$32.65

$30.20

$29.63

$29.29

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Min.: 1
Mult.: 1

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

55100-3H-04-A
Littelfuse
1: $8.45
5,044In 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

5,044In Stock

$8.45

$7.94

$7.59

$6.94

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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
13,195In Stock

Mfr. Part #
59165-1-U-00-A

Mouser Part #
934-59165-1-U-00-A

Littelfuse

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

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Datasheet

13,195In Stock

$2.03

$1.15

$1.10

$1.05

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

59085-010
Littelfuse
1: $9.50
6,114In Stock

Mfr. Part #
59085-010

Mouser Part #
934-59085-010

Littelfuse

Proximity Sensors PROX SEN VANE SPST-NO W/WIRE

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Datasheet

6,114In Stock

$9.50

$8.61

$8.28

$7.88

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Min.: 1
Mult.: 1

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

59251-1-S-02-A
Littelfuse
1: $34.89
296In Stock
200Expected 11/9/2026

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

296In Stock

200Expected 11/9/2026

$34.89

$30.35

$27.35

$24.83

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Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE722A1210
Littelfuse
1: $4.35
5,887In Stock
Factory Special Order

Mfr. Part #
HE722A1210

Mouser Part #
934-HE722A1210

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

5,887In Stock

$4.35

$3.88

$3.70

$3.57

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Min.: 1
Mult.: 1

Proximity Sensors NC 15-20AT 1m TIN 59025 Firecracker

59025-4-S-05-A
Littelfuse
1: $7.21
690In Stock

Mfr. Part #
59025-4-S-05-A

Mouser Part #
934-59025-4-S-05-A

Littelfuse

Proximity Sensors NC 15-20AT 1m TIN 59025 Firecracker

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Datasheet

690In Stock

$7.21

$6.51

$6.25

$5.94

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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
973In 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

973In Stock

$2.52

$2.12

$1.97

$1.89

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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 #
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

1,405In Stock

$5.95

$4.96

$4.59

$3.71

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Min.: 1
Mult.: 1

Proximity Sensors 59085 030 PROX SENSOR

59085-030
Littelfuse
1: $9.69
265In Stock

Mfr. Part #
59085-030

Mouser Part #
934-59085-030

Littelfuse

Proximity Sensors 59085 030 PROX SENSOR

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Datasheet

265In Stock

$9.69

$9.68

$8.03

$7.44

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: $2.57
2,436In Stock

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,436In Stock

$2.57

$2.27

$1.69

$1.58

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Min.: 1
Mult.: 1

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

MASM-14R-15-20
Littelfuse
1: $1.47
2,463In Stock

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

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

Littelfuse

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

Datasheet

2,463In Stock

Cut Tape

$1.47

$1.25

$1.16

$1.04

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Reel

$0.857

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

MDRR-DT-30-35-U
Littelfuse
1: $5.84
745In 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

745In Stock

$5.84

$4.87

$4.51

$4.03

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Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSOR FLANGE MOUNT

59145-030
Littelfuse
1: $5.38
3,290In Stock

Mfr. Part #
59145-030

Mouser Part #
934-59145-030

Littelfuse

Proximity Sensors PROXIMITY SENSOR FLANGE MOUNT

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Datasheet

3,290In Stock

$5.38

$4.84

$4.64

$4.40

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Min.: 1
Mult.: 1

Proximity Sensors 300V 1000mm TINNED LEADS

59145-2-T-05-F
Littelfuse
1: $7.18
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

$7.18

$5.97

$5.53

$5.52

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Min.: 1
Mult.: 1

Magnetic / Reed Switches Sub-Mini NO Switch

MDCG-4-7-13
Littelfuse
1: $1.23
7,031In 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

7,031In Stock

$1.23

$1.05

$0.972

$0.866

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Min.: 1
Mult.: 1

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

MDRR-DT-20-25-U
Littelfuse
1: $5.38
712In Stock

Mfr. Part #
MDRR-DT-20-25-U

Mouser Part #
934-MDRR-DT20-25U

Littelfuse

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

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Datasheet

712In Stock

$5.38

$4.51

$4.19

$3.75

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 55100 3H02D HALL SENSOR

55100-3H-02-D
Littelfuse
1: $10.42
598In Stock

Mfr. Part #
55100-3H-02-D

Mouser Part #
934-55100-3H-02-D

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 55100 3H02D HALL SENSOR

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Datasheet

598In Stock

$10.42

$9.45

$9.09

$8.66

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial MIN FLANGE MNT PROX SENS 3WIRE

55140-3M-02-A
Littelfuse
1: $8.76
1,100In Stock

Mfr. Part #
55140-3M-02-A

Mouser Part #
934-551403M02A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial MIN FLANGE MNT PROX SENS 3WIRE

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Datasheet

1,100In Stock

$8.76

$7.93

$7.61

$7.24

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Min.: 1
Mult.: 1

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

59065-4-T-02-F
Littelfuse
1: $6.07
368In Stock

Mfr. Part #
59065-4-T-02-F

Mouser Part #
934-59065-4-T-02-F

Littelfuse

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

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Datasheet

368In Stock

$6.07

$5.47

$5.25

$4.98

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Min.: 1
Mult.: 1

Magnetic / Reed Switches CO 10-15AT SMT

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

Mfr. Part #
MDSM-DTB-10-15

Mouser Part #
934-MDSM-DTB-10-15

Littelfuse

Magnetic / Reed Switches CO 10-15AT SMT

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Datasheet

765In Stock

$5.49

$4.57

$4.24

$3.78

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Min.: 1
Mult.: 1

Magnetic / Reed Switches NO 25-30AT

MDSR-7-25-30
Littelfuse
1: $1.32
2,344In Stock

Mfr. Part #
MDSR-7-25-30

Mouser Part #
934-MDSR-7-25-30

Littelfuse

Magnetic / Reed Switches NO 25-30AT

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Datasheet

2,344In Stock

$1.32

$1.12

$1.04

$0.924

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Min.: 1
Mult.: 1

Board Mount Temperature Sensors 100degC 12ohm

SETP0805-100-SE-2
Littelfuse
1: $0.40
6,644In Stock

Mfr. Part #
SETP0805-100-SE-2

Mouser Part #
650-SETP0805-100-SE

Littelfuse

Board Mount Temperature Sensors 100degC 12ohm

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Datasheet

6,644In Stock

Cut Tape

$0.40

$0.357

$0.328

$0.315

View

Reel

$0.238

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Hall Effect / Magnetic Sensors - Industrial MINI FLANGE MT PROX SEN ANALOG

55100-AP-02-A
Littelfuse
1: $13.42
416In Stock

Mfr. Part #
55100-AP-02-A

Mouser Part #
934-55100AP02A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial MINI FLANGE MT PROX SEN ANALOG

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Datasheet

416In Stock

$13.42

$12.26

$11.84

$11.49

Min.: 1
Mult.: 1

Proximity Sensors 59025-4-T-02-F SENS

59025-4-T-02-F
Littelfuse
1: $5.64
598In Stock

Mfr. Part #
59025-4-T-02-F

Mouser Part #
934-59025-4-T-02-F

Littelfuse

Proximity Sensors 59025-4-T-02-F SENS

Learn More

Datasheet

598In Stock

$5.64

$4.70

$4.36

$4.35

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Min.: 1
Mult.: 1

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