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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 #

Proximity Sensors NO 17-23AT 1m TIN 59025 Firecracker

59025-1-T-05-A
Littelfuse
1: ¥192.7
4,690On Order

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

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

Littelfuse

Proximity Sensors NO 17-23AT 1m TIN 59025 Firecracker

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Datasheet

4,690On Order

¥192.7

¥152.6

¥124.1

¥119.1

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Min.: 1
Mult.: 1

Proximity Sensors 59070-1-T-02-A SENS

59070-1-T-02-A
Littelfuse
1: ¥833.8
2,421Expected 10/13/2026

Mfr. Part #
59070-1-T-02-A

Mouser Part #
934-59070-1-T-02-A

Littelfuse

Proximity Sensors 59070-1-T-02-A SENS

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Datasheet

2,421Expected 10/13/2026

¥833.8

¥696

¥644.5

¥526.5

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Min.: 1
Mult.: 1

Proximity Sensors 59085-4-T-02-F SENS

59085-4-T-02-F
Littelfuse
1: ¥1,416.8
500Expected 4/14/2027

Mfr. Part #
59085-4-T-02-F

Mouser Part #
934-59085-4-T-02-F

Littelfuse

Proximity Sensors 59085-4-T-02-F SENS

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Datasheet

500Expected 4/14/2027

¥1,416.8

¥1,194.3

¥1,109.5

¥1,006.6

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Min.: 1
Mult.: 1

Proximity Sensors 200V 500mm TINNED LEADS

59085-4-T-03-A
Littelfuse
1: ¥1,418.5
835On Order

Mfr. Part #
59085-4-T-03-A

Mouser Part #
934-59085-4-T-03-A

Littelfuse

Proximity Sensors 200V 500mm TINNED LEADS

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Datasheet

835On Order

¥1,418.5

¥1,195.9

¥1,111.2

¥1,008.2

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Min.: 1
Mult.: 1

Proximity Sensors 59090-00-02-A SENS

59090-00-02-A
Littelfuse
1: ¥3,313.7
489On Order

Mfr. Part #
59090-00-02-A

Mouser Part #
934-59090-00-02-A

Littelfuse

Proximity Sensors 59090-00-02-A SENS

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Datasheet

489On Order

¥3,313.7

¥2,999.8

¥2,652.6

¥2,430

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR FLANGE MT W/2P CON

59105-010
Littelfuse
1: ¥1,151.1
500Expected 11/16/2026

Mfr. Part #
59105-010

Mouser Part #
934-59105-010

Littelfuse

Proximity Sensors PROX SENSOR FLANGE MT W/2P CON

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Datasheet

500Expected 11/16/2026

¥1,151.1

¥1,066.4

¥945.1

¥888.6

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Min.: 1
Mult.: 1

Proximity Sensors 200V 1000mm TINNED LEADS

59140-1-T-05-A
Littelfuse
1: ¥1,166
500Expected 12/28/2026

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

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

Littelfuse

Proximity Sensors 200V 1000mm TINNED LEADS

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Datasheet

500Expected 12/28/2026

¥1,166

¥970

¥898.6

¥737.5

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Min.: 1
Mult.: 1

Proximity Sensors 59140-4-S-02-A SENS

59140-4-S-02-A
Littelfuse
1: ¥986.6
2,109On Order

Mfr. Part #
59140-4-S-02-A

Mouser Part #
934-59140-4-S-02-A

Littelfuse

Proximity Sensors 59140-4-S-02-A SENS

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Datasheet

2,109On Order

¥986.6

¥888.6

¥850.4

¥807.2

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Min.: 1
Mult.: 1

Proximity Sensors 59140-4-S-02-F SENS

59140-4-S-02-F
Littelfuse
1: ¥953.4
600Expected 9/10/2026

Mfr. Part #
59140-4-S-02-F

Mouser Part #
934-59140-4-S-02-F

Littelfuse

Proximity Sensors 59140-4-S-02-F SENS

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Datasheet

600Expected 9/10/2026

¥953.4

¥794

¥735.8

¥601.3

Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 300mm TIN Mini Flange Mount

59141-1-S-02-A
Littelfuse
1: ¥833.8
2,455On Order

Mfr. Part #
59141-1-S-02-A

Mouser Part #
934-59141-1-S-02-A

Littelfuse

Proximity Sensors NO 12-18AT 300mm TIN Mini Flange Mount

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Datasheet

2,455On Order

¥833.8

¥696

¥644.5

¥526.5

View

Min.: 1
Mult.: 1

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

59145-1-T-02-A
Littelfuse
1: ¥646.1
797On Order

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

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

Littelfuse

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

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Datasheet

797On Order

¥646.1

¥539.8

¥500

¥411.9

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Min.: 1
Mult.: 1

Proximity Sensors 59145-3-S-02-A SENS

59145-3-S-02-A
Littelfuse
1: ¥1,478.3
500Expected 9/14/2026

Mfr. Part #
59145-3-S-02-A

Mouser Part #
934-59145-3-S-02-A

Littelfuse

Proximity Sensors 59145-3-S-02-A SENS

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Datasheet

500Expected 9/14/2026

¥1,478.3

¥1,245.8

¥1,157.7

¥1,051.4

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Min.: 1
Mult.: 1

Proximity Sensors 59145-3-T-02-F SENS

59145-3-T-02-F
Littelfuse
1: ¥980
1,116Expected 12/28/2026

Mfr. Part #
59145-3-T-02-F

Mouser Part #
934-59145-3-T-02-F

Littelfuse

Proximity Sensors 59145-3-T-02-F SENS

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Datasheet

1,116Expected 12/28/2026

¥980

¥882

¥847.1

¥803.9

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Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSORS

59250-1-S-02-C
Littelfuse
1: ¥4,552.8
250Expected 2/23/2027

Mfr. Part #
59250-1-S-02-C

Mouser Part #
934-59250-1-S-02-C

Littelfuse

Proximity Sensors PROXIMITY SENSORS

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Datasheet

250Expected 2/23/2027

¥4,552.8

¥4,551.1

¥3,760.5

¥3,491.4

¥3,234

Min.: 1
Mult.: 1

Level Sensors NC 10W 300mm Flange Mount

59630-4-T-02-F
Littelfuse
1: ¥1,994.9
494Expected 9/17/2026

Mfr. Part #
59630-4-T-02-F

Mouser Part #
934-59630-4-T-02-F

Littelfuse

Level Sensors NC 10W 300mm Flange Mount

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Datasheet

494Expected 9/17/2026

¥1,994.9

¥1,682.6

¥1,563

¥1,418.5

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDSM-DTR 15-20

MDSM-DTR-15-20
Littelfuse
1: ¥1,028.2
2,413Expected 2/1/2027

Mfr. Part #
MDSM-DTR-15-20

Mouser Part #
934-MDSM-DTR15-20

Littelfuse

Magnetic / Reed Switches MDSM-DTR 15-20

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Datasheet

2,413Expected 2/1/2027

Cut Tape

¥1,028.2

¥857.1

¥794

¥709.2

View

Reel

¥509.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 1m TIN

55140-3H-05-A
Littelfuse
1: ¥1,812.2
500Expected 12/15/2026

Mfr. Part #
55140-3H-05-A

Mouser Part #
934-55140-3H-05-A

Littelfuse

Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 1m TIN

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Datasheet

500Expected 12/15/2026

¥1,812.2

¥1,526.5

¥1,418.5

¥1,287.3

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: ¥509.9
534Expected 10/1/2026

Mfr. Part #
57141-000

Mouser Part #
934-57141-000

Littelfuse

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

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Datasheet

534Expected 10/1/2026

¥509.9

¥456.8

¥411.9

¥395.3

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Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSORS

59140-3-T-02-A
Littelfuse
1: ¥1,116.2
264Expected 9/24/2026

Mfr. Part #
59140-3-T-02-A

Mouser Part #
934-59140-3-T-02-A

Littelfuse

Proximity Sensors PROXIMITY SENSORS

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Datasheet

264Expected 9/24/2026

¥1,116.2

¥928.5

¥860.4

¥704.3

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Min.: 1
Mult.: 1

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

59165-1-S-00-C
Littelfuse
1: ¥365.4
1,000Expected 10/5/2026

Mfr. Part #
59165-1-S-00-C

Mouser Part #
934-59165-1-S-00-C

Littelfuse

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

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Datasheet

1,000Expected 10/5/2026

¥365.4

¥308.9

¥285.7

¥255.8

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Min.: 1
Mult.: 1

Magnetic / Reed Switches NO 15-20AT 6.5mm Overmolded Sensor

59166-1-T-00-D
Littelfuse
1: ¥224.2
1,500Expected 10/8/2026

Mfr. Part #
59166-1-T-00-D

Mouser Part #
934-59166-1-T-00-D

Littelfuse

Magnetic / Reed Switches NO 15-20AT 6.5mm Overmolded Sensor

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Datasheet

1,500Expected 10/8/2026

Cut Tape

¥224.2

¥191

¥177.7

¥157.1

Reel

¥120.4

View

Min.: 1
Mult.: 1

: 1,500

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-34-MAGNET
Littelfuse
1: ¥822.2
200Expected 8/17/2026

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

200Expected 8/17/2026

¥822.2

¥739.1

¥709.2

¥672.7

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Min.: 1
Mult.: 1

Magnetic / Reed Switches SWITCH REED

MDCG-4-32-38
Littelfuse
1: ¥199.3
923Expected 10/26/2026

Mfr. Part #
MDCG-4-32-38

Mouser Part #
934-MDCG-432-38

Littelfuse

Magnetic / Reed Switches SWITCH REED

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Datasheet

923Expected 10/26/2026

¥199.3

¥171.1

¥157.5

¥141.4

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Min.: 1
Mult.: 1

Magnetic / Reed Switches 15.2mm Miniature Close Differential Reed Switch

MLRR-3-42-48
Littelfuse
1: ¥219.3
1,000Expected 8/31/2026

Mfr. Part #
MLRR-3-42-48

Mouser Part #
934-MLRR-3-42-48

Littelfuse

Magnetic / Reed Switches 15.2mm Miniature Close Differential Reed Switch

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1,000Expected 8/31/2026

¥219.3

¥186

¥172.7

¥153.5

View

Min.: 1
Mult.: 1

Magnetic / Reed Switches MLRR-4 32-38

MLRR-4-32-38
Littelfuse
1: ¥230.9
808Expected 11/24/2026

Mfr. Part #
MLRR-4-32-38

Mouser Part #
934-MLRR-432-38

Littelfuse

Magnetic / Reed Switches MLRR-4 32-38

Learn More

Datasheet

808Expected 11/24/2026

¥230.9

¥196

¥182.7

¥162.1

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Min.: 1
Mult.: 1

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