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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 #

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

55140-3H-02-A
Littelfuse
1: ¥1,720.8
84In Stock
700Expected 3/22/2027

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

Mouser Part #
934-551403H02A

Littelfuse

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

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Datasheet

84In Stock

700Expected 3/22/2027

¥1,720.8

¥1,498.2

¥1,413.5

¥1,323.8

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Min.: 1
Mult.: 1

Hall Effect / Magnetic Sensors - Industrial 55140 AP02A HALL SENSOR

55140-AP-02-A
Littelfuse
1: ¥2,999.8
6In Stock

Mfr. Part #
55140-AP-02-A

Mouser Part #
934-55140AP02A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 55140 AP02A HALL SENSOR

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Datasheet

6In Stock

¥2,999.8

¥2,529.7

¥2,352

¥2,134.4

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: ¥450.1
735In Stock
1,260Expected 10/13/2026

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

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Datasheet

735In Stock

1,260Expected 10/13/2026

¥450.1

¥402

¥363.8

¥348.8

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: ¥571.4
462In Stock

Mfr. Part #
57065-000

Mouser Part #
934-57065-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

462In Stock

¥571.4

¥513.2

¥463.4

¥433.5

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Min.: 1
Mult.: 1

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

59010-1-S-02-A
Littelfuse
1: ¥2,425.1
47In Stock
500Expected 8/17/2026

Mfr. Part #
59010-1-S-02-A

Mouser Part #
934-59010-1-S-02-A

Littelfuse

Proximity Sensors SUB-MIN FIRECRACKER REED SENSR

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Datasheet

47In Stock

500Expected 8/17/2026

¥2,425.1

¥2,210.8

¥1,951.7

¥1,782.3

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Min.: 1
Mult.: 1

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

59020-010
Littelfuse
1: ¥1,161
250In Stock
500Expected 4/20/2027

Mfr. Part #
59020-010

Mouser Part #
934-59020-010

Littelfuse

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

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Datasheet

250In Stock

500Expected 4/20/2027

¥1,161

¥1,049.8

¥1,006.6

¥956.7

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Min.: 1
Mult.: 1

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

59020-1-S-02-A
Littelfuse
1: ¥1,435.1
20In Stock
600Expected 4/19/2027

Mfr. Part #
59020-1-S-02-A

Mouser Part #
934-59020-1-S-02-A

Littelfuse

Proximity Sensors MINI-CYLINDRICAL REED SENSOR

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Datasheet

20In Stock

600Expected 4/19/2027

¥1,435.1

¥1,383.6

¥1,171

¥1,079.7

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Min.: 1
Mult.: 1

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

59020-1-S-05-A
Littelfuse
1: ¥1,760.7
31In Stock

Mfr. Part #
59020-1-S-05-A

Mouser Part #
934-59020-1-S-05-A

Littelfuse

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

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Datasheet

31In Stock

¥1,760.7

¥1,624.5

¥1,509.8

¥1,370.3

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 300mm TIN

59022-1-S-02-A
Littelfuse
1: ¥671
515In Stock
3,500Expected 8/17/2026

Mfr. Part #
59022-1-S-02-A

Mouser Part #
934-59022-1-S-02-A

Littelfuse

Proximity Sensors NO 12-18AT 300mm TIN

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Datasheet

515In Stock

3,500Expected 8/17/2026

¥671

¥561.4

¥519.9

¥423.6

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Min.: 1
Mult.: 1

Proximity Sensors NO 22-28AT 300mm TIN

59022-1-U-02-A
Littelfuse
1: ¥671
335In Stock

Mfr. Part #
59022-1-U-02-A

Mouser Part #
934-59022-1-U-02-A

Littelfuse

Proximity Sensors NO 22-28AT 300mm TIN

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Datasheet

335In Stock

¥671

¥561.4

¥519.9

¥508.3

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Min.: 1
Mult.: 1

Proximity Sensors CO 20-25AT 300mm TIN

59022-3-T-02-A
Littelfuse
1: ¥1,081.3
82In Stock

Mfr. Part #
59022-3-T-02-A

Mouser Part #
934-59022-3-T-02-A

Littelfuse

Proximity Sensors CO 20-25AT 300mm TIN

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Datasheet

82In Stock

¥1,081.3

¥981.7

¥883.7

¥813.9

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Min.: 1
Mult.: 1

Proximity Sensors NC 15-20AT 300mm TIN

59022-4-S-02-A
Littelfuse
1: ¥732.5
292In Stock
1,100On Order

Mfr. Part #
59022-4-S-02-A

Mouser Part #
934-59022-4-S-02-A

Littelfuse

Proximity Sensors NC 15-20AT 300mm TIN

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Datasheet

292In Stock

1,100On Order

¥732.5

¥657.8

¥629.5

¥596.3

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Min.: 1
Mult.: 1

Proximity Sensors 59025 020 PROX SENSOR

59025-020
Littelfuse
1: ¥475
722In Stock

Mfr. Part #
59025-020

Mouser Part #
934-59025-020

Littelfuse

Proximity Sensors 59025 020 PROX SENSOR

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722In Stock

¥475

¥370.4

¥300.6

¥274.1

¥257.5

Min.: 1
Mult.: 1

Proximity Sensors 200V 100mm TINNED LEADS

59025-1-S-01-A
Littelfuse
1: ¥377
468In Stock

Mfr. Part #
59025-1-S-01-A

Mouser Part #
934-59025-1-S-01-A

Littelfuse

Proximity Sensors 200V 100mm TINNED LEADS

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Datasheet

468In Stock

¥377

¥337.2

¥302.3

¥290.7

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Min.: 1
Mult.: 1

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

59025-1-S-02-F
Littelfuse
1: ¥425.2
6In Stock

Mfr. Part #
59025-1-S-02-F

Mouser Part #
934-59025-1-S-02-F

Littelfuse

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

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Datasheet

6In Stock

¥425.2

¥388.7

¥325.6

¥292.3

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Min.: 1
Mult.: 1

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

59025-1-S-05-A
Littelfuse
1: ¥312.3
409In Stock
500Expected 8/17/2026

Mfr. Part #
59025-1-S-05-A

Mouser Part #
934-59025-1-S-05-A

Littelfuse

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

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Datasheet

409In Stock

500Expected 8/17/2026

¥312.3

¥245.8

¥197.7

¥191

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Min.: 1
Mult.: 1

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

59025-1-T-02-A
Littelfuse
1: ¥393.7
530In Stock

Mfr. Part #
59025-1-T-02-A

Mouser Part #
934-59025-1-T-02-A

Littelfuse

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

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Datasheet

530In Stock

¥393.7

¥352.1

¥317.3

¥304

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENS NORM OPEN UNTINNED

59025-1-T-02-F
Littelfuse
1: ¥194.3
600In Stock

Mfr. Part #
59025-1-T-02-F

Mouser Part #
934-59025-1-T-02-F

Littelfuse

Proximity Sensors PROX SENS NORM OPEN UNTINNED

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Datasheet

600In Stock

¥194.3

¥172.7

¥153.1

¥146.2

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Min.: 1
Mult.: 1

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

59025-1-V-02-A
Littelfuse
1: ¥368.7
30In Stock

Mfr. Part #
59025-1-V-02-A

Mouser Part #
934-59025-1-V-02-A

Littelfuse

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

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Datasheet

30In Stock

¥368.7

¥328.9

¥297.3

¥282.4

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Min.: 1
Mult.: 1

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

59025-2-U-02-A
Littelfuse
1: ¥641.1
159In Stock

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

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

Littelfuse

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

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Datasheet

159In Stock

¥641.1

¥574.7

¥549.8

¥521.6

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Min.: 1
Mult.: 1

Proximity Sensors NO 17-23AT Untinned Leads

59040-1-T-02-F
Littelfuse
1: ¥823.9
275In Stock

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

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

Littelfuse

Proximity Sensors NO 17-23AT Untinned Leads

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Datasheet

275In Stock

¥823.9

¥694.3

¥644.5

¥584.7

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Min.: 1
Mult.: 1

Proximity Sensors NO 22-28AT Tinned Leads

59040-1-U-02-A
Littelfuse
1: ¥671
53In Stock

Mfr. Part #
59040-1-U-02-A

Mouser Part #
934-59040-1-U-02-A

Littelfuse

Proximity Sensors NO 22-28AT Tinned Leads

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Datasheet

53In Stock

¥671

¥561.4

¥519.9

¥508.3

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Min.: 1
Mult.: 1

Proximity Sensors NC 15-20AT Tinned Leads

59040-4-S-02-A
Littelfuse
1: ¥1,224.2
146In Stock
500Expected 12/21/2026

Mfr. Part #
59040-4-S-02-A

Mouser Part #
934-59040-4-S-02-A

Littelfuse

Proximity Sensors NC 15-20AT Tinned Leads

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Datasheet

146In Stock

500Expected 12/21/2026

¥1,224.2

¥1,038.1

¥930.2

¥892

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Min.: 1
Mult.: 1

Magnetic / Reed Switches 59045-1-T-00-0 SENS

59045-1-T-00-0
Littelfuse
1: ¥578
287In Stock
1,000Expected 1/12/2027

Mfr. Part #
59045-1-T-00-0

Mouser Part #
934-59045-1-T-00-0

Littelfuse

Magnetic / Reed Switches 59045-1-T-00-0 SENS

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Datasheet

287In Stock

1,000Expected 1/12/2027

¥578

¥485

¥448.5

¥378.7

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Min.: 1
Mult.: 1

Magnetic / Reed Switches SWITCH REED

59050-010
Littelfuse
1: ¥322.2
400In Stock
1,800Expected 11/26/2026

Mfr. Part #
59050-010

Mouser Part #
934-59050-010

Littelfuse

Magnetic / Reed Switches SWITCH REED

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Datasheet

400In Stock

1,800Expected 11/26/2026

¥322.2

¥272.4

¥252.5

¥212.6

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Min.: 1
Mult.: 1

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