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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 59010-1-T-02-F SENS

59010-1-T-02-F
Littelfuse
1: $11.04
496In Stock

Mfr. Part No.
59010-1-T-02-F

Mouser Part No
934-59010-1-T-02-F

Littelfuse

Proximity Sensors 59010-1-T-02-F SENS

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Datasheet

496In Stock

$11.04

$10.01

$9.63

$9.18

$8.99

Min.: 1
Mult.: 1

Magnetic/Reed Switches SWITCH REED

MDRR-DT-15-25-F
Littelfuse
1: $3.68
1,008In Stock
1,000Expected 2027/05/26

Mfr. Part No.
MDRR-DT-15-25-F

Mouser Part No
934-MDRR-DT15-25F

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

1,008In Stock

1,000Expected 2027/05/26

$3.68

$3.07

$2.85

$2.54

$2.47

Min.: 1
Mult.: 1

Reed Relays HE3321C2400 RELAY

HE3321C2400
Littelfuse
1: $0.89
2,526In Stock
Factory Special Order

Mfr. Part No.
HE3321C2400

Mouser Part No
934-HE3321C2400

Factory Special Order

Littelfuse

Reed Relays HE3321C2400 RELAY

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Datasheet

2,526In Stock

$0.89

$0.789

$0.754

$0.727

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Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE721C1210
Littelfuse
1: $5.30
2,574In Stock
Factory Special Order

Mfr. Part No.
HE721C1210

Mouser Part No
934-HE721C1210

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

2,574In Stock

$5.30

$4.73

$4.54

$4.38

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Min.: 1
Mult.: 1

Proximity Sensors 59025-1-V-05-A SENS

59025-1-V-05-A
Littelfuse
1: $3.55
26In Stock

Mfr. Part No.
59025-1-V-05-A

Mouser Part No
576-59025-1-V-05-A

Littelfuse

Proximity Sensors 59025-1-V-05-A SENS

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Datasheet

26In Stock

$3.55

$3.17

$3.04

$2.87

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 55140 AP02A HALL SENSOR

55140-AP-02-A
Littelfuse
1: $12.82
6In Stock

Mfr. Part No.
55140-AP-02-A

Mouser Part No
934-55140AP02A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 55140 AP02A HALL SENSOR

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Datasheet

6In Stock

$12.82

$11.64

$11.21

$10.69

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: $2.71
720In Stock
1,260Expected 2026/12/21

Mfr. Part No.
57045-000

Mouser Part No
934-57045-000

Littelfuse

Sensor Fixings & Accessories 57045 000 ACTUATOR

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Datasheet

720In Stock

1,260Expected 2026/12/21

$2.71

$2.42

$2.19

$2.11

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: $3.44
462In Stock

Mfr. Part No.
57065-000

Mouser Part No
934-57065-000

Littelfuse

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

462In Stock

$3.44

$3.09

$2.79

$2.67

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Min.: 1
Mult.: 1

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

59010-1-S-02-F
Littelfuse
1: $9.50
9In Stock
1,800On Order

Mfr. Part No.
59010-1-S-02-F

Mouser Part No
934-59010-1-S-02-F

Littelfuse

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

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Datasheet

9In Stock

1,800On Order

$9.50

$8.61

$8.28

$7.89

$7.61

Min.: 1
Mult.: 1

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

59020-010
Littelfuse
1: $7.41
247In Stock
500Expected 2026/12/21

Mfr. Part No.
59020-010

Mouser Part No
934-59020-010

Littelfuse

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

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Datasheet

247In Stock

500Expected 2026/12/21

$7.41

$6.69

$6.43

$6.18

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Min.: 1
Mult.: 1

Proximity Sensors NO 6-10AT 1m TIN 59020 Firecracker

59020-1-S-05-A
Littelfuse
1: $9.47
30In Stock

Mfr. Part No.
59020-1-S-05-A

Mouser Part No
934-59020-1-S-05-A

Littelfuse

Proximity Sensors NO 6-10AT 1m TIN 59020 Firecracker

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Datasheet

30In Stock

$9.47

$8.57

$8.23

$7.83

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Min.: 1
Mult.: 1

Proximity Sensors NO 22-28AT 300mm TIN

59022-1-U-02-A
Littelfuse
1: $3.52
335In Stock

Mfr. Part No.
59022-1-U-02-A

Mouser Part No
934-59022-1-U-02-A

Littelfuse

Proximity Sensors NO 22-28AT 300mm TIN

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Datasheet

335In Stock

$3.52

$3.43

$3.29

$3.11

$2.49

Min.: 1
Mult.: 1

Proximity Sensors CO 20-25AT 300mm TIN

59022-3-T-02-A
Littelfuse
1: $5.86
82In Stock

Mfr. Part No.
59022-3-T-02-A

Mouser Part No
934-59022-3-T-02-A

Littelfuse

Proximity Sensors CO 20-25AT 300mm TIN

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Datasheet

82In Stock

$5.86

$5.28

$5.06

$4.80

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Min.: 1
Mult.: 1

Proximity Sensors NC 15-20AT 300mm TIN

59022-4-S-02-A
Littelfuse
1: $4.41
292In Stock
1,100On Order

Mfr. Part No.
59022-4-S-02-A

Mouser Part No
934-59022-4-S-02-A

Littelfuse

Proximity Sensors NC 15-20AT 300mm TIN

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Datasheet

292In Stock

1,100On Order

$4.41

$3.97

$3.79

$3.59

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Min.: 1
Mult.: 1

Proximity Sensors 59025 020 PROX SENSOR

59025-020
Littelfuse
1: $2.30
458In Stock
500Expected 2026/11/25

Mfr. Part No.
59025-020

Mouser Part No
934-59025-020

Littelfuse

Proximity Sensors 59025 020 PROX SENSOR

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458In Stock

500Expected 2026/11/25

$2.30

$2.06

$1.85

$1.77

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Min.: 1
Mult.: 1

Proximity Sensors 200V 100mm TINNED LEADS

59025-1-S-01-A
Littelfuse
1: $2.30
463In Stock

Mfr. Part No.
59025-1-S-01-A

Mouser Part No
934-59025-1-S-01-A

Littelfuse

Proximity Sensors 200V 100mm TINNED LEADS

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Datasheet

463In Stock

$2.30

Min.: 1
Mult.: 1

Proximity Sensors 59025-1-S-02-F SENS

59025-1-S-02-F
Littelfuse
1: $2.83
6In Stock
700Expected 2026/12/09

Mfr. Part No.
59025-1-S-02-F

Mouser Part No
934-59025-1-S-02-F

Littelfuse

Proximity Sensors 59025-1-S-02-F SENS

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Datasheet

6In Stock

700Expected 2026/12/09

$2.83

$2.42

$2.21

$1.90

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker

59025-1-S-05-A
Littelfuse
1: $4.09
840In Stock

Mfr. Part No.
59025-1-S-05-A

Mouser Part No
934-59025-1-S-05-A

Littelfuse

Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker

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Datasheet

840In Stock

$4.09

Min.: 1
Mult.: 1

Proximity Sensors 59025-1-T-02-A SENS

59025-1-T-02-A
Littelfuse
1: $2.43
530In Stock

Mfr. Part No.
59025-1-T-02-A

Mouser Part No
934-59025-1-T-02-A

Littelfuse

Proximity Sensors 59025-1-T-02-A SENS

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Datasheet

530In Stock

$2.43

Min.: 1
Mult.: 1

Proximity Sensors PROX SENS NORM OPEN UNTINNED

59025-1-T-02-F
Littelfuse
1: $2.31
279In Stock
1,300Expected 2026/11/09

Mfr. Part No.
59025-1-T-02-F

Mouser Part No
934-59025-1-T-02-F

Littelfuse

Proximity Sensors PROX SENS NORM OPEN UNTINNED

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Datasheet

279In Stock

1,300Expected 2026/11/09

$2.31

Min.: 1
Mult.: 1

Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker

59025-1-U-05-A
Littelfuse
1: $3.36
390In Stock

Mfr. Part No.
59025-1-U-05-A

Mouser Part No
934-59025-1-U-05-A

Littelfuse

Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker

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Datasheet

390In Stock

$3.36

$3.01

$2.88

$2.72

View

Min.: 1
Mult.: 1

Proximity Sensors 59025-1-V-02-A SENS

59025-1-V-02-A
Littelfuse
1: $2.36
25In Stock

Mfr. Part No.
59025-1-V-02-A

Mouser Part No
934-59025-1-V-02-A

Littelfuse

Proximity Sensors 59025-1-V-02-A SENS

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Datasheet

25In Stock

$2.36

$2.11

$1.90

$1.80

View

Min.: 1
Mult.: 1

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

59025-2-U-02-A
Littelfuse
1: $3.86
159In Stock

Mfr. Part No.
59025-2-U-02-A

Mouser Part No
934-59025-2-U-02-A

Littelfuse

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

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Datasheet

159In Stock

$3.86

$3.47

$3.31

$3.14

View

Min.: 1
Mult.: 1

Proximity Sensors PROX SENS NORM CLOSED TINNED

59025-4-S-02-A
Littelfuse
1: $4.88
313In Stock
500Expected 2027/04/22

Mfr. Part No.
59025-4-S-02-A

Mouser Part No
934-59025-4-S-02-A

Littelfuse

Proximity Sensors PROX SENS NORM CLOSED TINNED

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Datasheet

313In Stock

500Expected 2027/04/22

$4.88

$4.40

$4.20

$3.98

View

Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT Tinned Leads

59040-1-S-02-A
Littelfuse
1: $3.52
461In Stock
1,600Expected 2026/11/23

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

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

Littelfuse

Proximity Sensors NO 12-18AT Tinned Leads

Learn More

Datasheet

461In Stock

1,600Expected 2026/11/23

$3.52

$3.16

$3.02

$2.86

View

Min.: 1
Mult.: 1

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