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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 #

Magnetic / Reed Switches 59170-1-S-00-C SENSOR

59170-1-S-00-C
Littelfuse
1: ¥423.6
6,019In Stock

Mfr. Part #
59170-1-S-00-C

Mouser Part #
934-59170-1-S-00-C

Littelfuse

Magnetic / Reed Switches 59170-1-S-00-C SENSOR

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Datasheet

6,019In Stock

¥423.6

¥357.1

¥330.5

¥295.7

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Min.: 1
Mult.: 1

Magnetic / Reed Switches 59050-1-T-00-0 SENS

59050-1-T-00-0
Littelfuse
1: ¥418.6
971In 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

971In Stock

¥418.6

¥352.1

¥327.2

¥275.7

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Min.: 1
Mult.: 1

Proximity Sensors PROX SEN THREAD BARREL SPST-NO

59065-1-S-02-A
Littelfuse
1: ¥988.3
1,406In 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

1,406In Stock

¥988.3

¥823.9

¥762.4

¥624.5

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Min.: 1
Mult.: 1

Proximity Sensors 59085 030 PROX SENSOR

59085-030
Littelfuse
1: ¥1,609.5
275In Stock

Mfr. Part #
59085-030

Mouser Part #
934-59085-030

Littelfuse

Proximity Sensors 59085 030 PROX SENSOR

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Datasheet

275In Stock

¥1,609.5

¥1,335.4

¥1,237.4

¥1,104.6

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Min.: 1
Mult.: 1

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

MASM-14R-15-20
Littelfuse
1: ¥244.2
2,469In Stock

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

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

Littelfuse

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

Datasheet

2,469In Stock

Cut Tape

¥244.2

¥207.6

¥192.7

¥172.7

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Reel

¥142.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

MDRR-DT-30-35-U
Littelfuse
1: ¥970
782In 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

782In Stock

¥970

¥808.9

¥749.1

¥669.4

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MLRR-4 17-23

MLRR-4-17-23
Littelfuse
1: ¥230.9
1,978In Stock

Mfr. Part #
MLRR-4-17-23

Mouser Part #
934-MLRR-417-23

Littelfuse

Magnetic / Reed Switches MLRR-4 17-23

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Datasheet

1,978In Stock

¥230.9

¥196

¥182.7

¥162.1

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Min.: 1
Mult.: 1

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

59065-4-T-02-F
Littelfuse
1: ¥1,192.6
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

¥1,192.6

¥991.6

¥918.5

¥752.4

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Min.: 1
Mult.: 1

Level Sensors 59630 1T03A FLOAT SENSOR

59630-1-T-03-A
Littelfuse
1: ¥1,604.5
447In Stock

Mfr. Part #
59630-1-T-03-A

Mouser Part #
934-59630-1-T-03-A

Littelfuse

Level Sensors 59630 1T03A FLOAT SENSOR

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Datasheet

447In Stock

¥1,604.5

¥1,330.5

¥1,232.5

¥1,151.1

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Min.: 1
Mult.: 1

Magnetic / Reed Switches CO 10-15AT SMT

MDSM-DTB-10-15
Littelfuse
1: ¥911.9
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

¥911.9

¥760.7

¥704.3

¥627.9

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Min.: 1
Mult.: 1

Magnetic / Reed Switches NO 25-30AT

MDSR-7-25-30
Littelfuse
1: ¥219.3
2,360In 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

2,360In Stock

¥219.3

¥186

¥172.7

¥153.5

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Min.: 1
Mult.: 1

Proximity Sensors 59060-3-S-05-A SENS

59060-3-S-05-A
Littelfuse
1: ¥3,381.8
11In Stock
350Expected 12/8/2026

Mfr. Part #
59060-3-S-05-A

Mouser Part #
934-59060-3-S-05-A

Littelfuse

Proximity Sensors 59060-3-S-05-A SENS

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Datasheet

11In Stock

350Expected 12/8/2026

¥3,381.8

¥2,873.5

¥2,660.9

¥2,415.1

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDRR-DT 1156 15-30 U

MDRR-DT-15-30-U
Littelfuse
1: ¥887
2,321In Stock

Mfr. Part #
MDRR-DT-15-30-U

Mouser Part #
934-MDRR-DT15-30U

Littelfuse

Magnetic / Reed Switches MDRR-DT 1156 15-30 U

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Datasheet

2,321In Stock

¥887

¥740.8

¥686

¥612.9

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Min.: 1
Mult.: 1

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

59170-1-T-00-A
Littelfuse
1: ¥423.6
689In Stock

Mfr. Part #
59170-1-T-00-A

Mouser Part #
934-59170-1-T-00-A

Littelfuse

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

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Datasheet

689In Stock

¥423.6

¥357.1

¥330.5

¥295.7

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDSM-4R 5277 17-23

MDSM-4R-17-23
Littelfuse
1: ¥239.2
1,663In Stock

Mfr. Part #
MDSM-4R-17-23

Mouser Part #
934-MDSM-4R17-23

Littelfuse

Magnetic / Reed Switches MDSM-4R 5277 17-23

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Datasheet

1,663In Stock

Cut Tape

¥239.2

¥204.3

¥189.4

¥169.4

View

Reel

¥139.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reed Relays HE3321C2400 RELAY

HE3321C2400
Littelfuse
1: ¥147.8
3,717In Stock
Factory Special Order

Mfr. Part #
HE3321C2400

Mouser Part #
934-HE3321C2400

Factory Special Order

Littelfuse

Reed Relays HE3321C2400 RELAY

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Datasheet

3,717In Stock

¥147.8

¥130.9

¥125.1

¥120.8

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Min.: 1
Mult.: 1

Proximity Sensors 59065-1-T-02-A SENS

59065-1-T-02-A
Littelfuse
1: ¥1,001.6
252In Stock

Mfr. Part #
59065-1-T-02-A

Mouser Part #
934-59065-1-T-02-A

Littelfuse

Proximity Sensors 59065-1-T-02-A SENS

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Datasheet

252In Stock

¥1,001.6

¥895.3

¥832.2

¥755.8

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDSM-10B 5430 10-15

MDSM-10B-10-15
Littelfuse
1: ¥274.1
787In Stock

Mfr. Part #
MDSM-10B-10-15

Mouser Part #
934-MDSM-10B10-15

Littelfuse

Magnetic / Reed Switches MDSM-10B 5430 10-15

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Datasheet

787In Stock

¥274.1

¥249.2

¥227.6

¥207.6

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Min.: 1
Mult.: 1

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

59140-4-U-02-A
Littelfuse
1: ¥1,156.1
109In Stock
500Expected 9/24/2026

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

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

Littelfuse

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

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Datasheet

109In Stock

500Expected 9/24/2026

¥1,156.1

¥1,006.6

¥935.1

¥848.8

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Min.: 1
Mult.: 1

Proximity Sensors 59021-1-S-02-F SENS

59021-1-S-02-F
Littelfuse
1: ¥3,076.2
327In Stock

Mfr. Part #
59021-1-S-02-F

Mouser Part #
934-59021-1-S-02-F

Littelfuse

Proximity Sensors 59021-1-S-02-F SENS

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Datasheet

327In Stock

¥3,076.2

¥2,544.7

¥2,358.6

¥2,116.1

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Min.: 1
Mult.: 1

Proximity Sensors NO 17-23AT 300mm UNTIN

59022-1-T-02-F
Littelfuse
1: ¥639.5
319In Stock

Mfr. Part #
59022-1-T-02-F

Mouser Part #
934-59022-1-T-02-F

Littelfuse

Proximity Sensors NO 17-23AT 300mm UNTIN

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Datasheet

319In Stock

¥639.5

¥536.5

¥496.6

¥403.6

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Min.: 1
Mult.: 1

Proximity Sensors 59025-2-T-02-F SENS

59025-2-T-02-F
Littelfuse
1: ¥714.2
379In Stock

Mfr. Part #
59025-2-T-02-F

Mouser Part #
934-59025-2-T-02-F

Littelfuse

Proximity Sensors 59025-2-T-02-F SENS

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Datasheet

379In Stock

¥714.2

¥596.3

¥553.1

¥450.1

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Min.: 1
Mult.: 1

Proximity Sensors 59150-1-V-02-A SENS

59150-1-V-02-A
Littelfuse
1: ¥677.7
490In Stock

Mfr. Part #
59150-1-V-02-A

Mouser Part #
934-59150-1-V-02-A

Littelfuse

Proximity Sensors 59150-1-V-02-A SENS

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Datasheet

490In Stock

¥677.7

¥566.4

¥524.9

¥426.9

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MDRR-DT 1156 15-20 U

MDRR-DT-15-20-U
Littelfuse
1: ¥873.7
666In Stock

Mfr. Part #
MDRR-DT-15-20-U

Mouser Part #
934-MDRR-DT15-20U

Littelfuse

Magnetic / Reed Switches MDRR-DT 1156 15-20 U

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Datasheet

666In Stock

¥873.7

¥727.5

¥674.4

¥601.3

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Min.: 1
Mult.: 1

Magnetic / Reed Switches MLRR-4 22-28

MLRR-4-22-28
Littelfuse
1: ¥252.5
957In Stock

Mfr. Part #
MLRR-4-22-28

Mouser Part #
934-MLRR-422-28

Littelfuse

Magnetic / Reed Switches MLRR-4 22-28

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Datasheet

957In Stock

¥252.5

¥217.6

¥202.6

¥181

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Min.: 1
Mult.: 1

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