Sensor Hardware & Accessories

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Magnetic Actuators

Littelfuse Magnetic Actuators offer various grades of materials, including ferrite (ceramic), AlNiCo, and neodymium iron boron (NdFeB). These Magnetic Actuators are packaged in shapes similar to the relative mating sensors and are available in rectangular and cylindrical shapes. Littelfuse Magnetic Actuators feature a maximum size of 28.57mm x 19.05mm x 6.35mm and a +105°C to +450°C operating temperature range.

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Part #

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57105-000
Littelfuse
1: $ 8.099
3.143In Stock

Mfr. Part #
57105-000

Mouser Part #
934-57105-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

3.143In Stock

$ 8.099

$ 7.297

$ 6.918

$ 6.496

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: $ 15.564
2.241In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

2.241In Stock

$ 15.564

$ 14.088

$ 13.540

$ 13.034

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Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: $ 12.612
6.318In Stock

Mfr. Part #
57025-000

Mouser Part #
934-57025-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59025 Series

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Datasheet

6.318In Stock

$ 12.612

$ 12.063

$ 10.967

$ 10.165

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57135-000
Littelfuse
1: $ 6.833
15.879In Stock

Mfr. Part #
57135-000

Mouser Part #
934-57135-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

15.879In Stock

$ 6.833

$ 6.116

$ 5.863

$ 5.610

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: $ 7.297
13.808In Stock
13.800On Order

Mfr. Part #
57140-000

Mouser Part #
934-57140-000

Littelfuse

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

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Datasheet

13.808In Stock

13.800On Order

$ 7.297

$ 6.960

$ 6.285

$ 5.821

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Min.: 1
Mult.: 1

Magnets

Series 59140 and 59141 Mini Flange Mount Sensors

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

57150-000
Littelfuse
1: $ 7.466
13.869In Stock
1.300Expected 5/25/2026

Mfr. Part #
57150-000

Mouser Part #
934-57150-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

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Datasheet

13.869In Stock

1.300Expected 5/25/2026

$ 7.466

$ 6.707

$ 6.454

$ 6.116

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: $ 9.280
446In Stock

Mfr. Part #
57041-000

Mouser Part #
576-57041-000

Littelfuse

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

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Datasheet

446In Stock

$ 9.280

$ 8.267

$ 7.424

$ 7.128

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Min.: 1
Mult.: 1

Actuators

Cylindrical with Retaining Ribs

Sensor Hardware & Accessories 57142-000 Actuator

57142-000
Littelfuse
1: $ 12.738
1.392In Stock

Mfr. Part #
57142-000

Mouser Part #
576-57142-000

Littelfuse

Sensor Hardware & Accessories 57142-000 Actuator

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1.392In Stock

$ 12.738

$ 11.768

$ 11.220

$ 10.629

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

57020-000
Littelfuse
1: $ 17.926
564In Stock

Mfr. Part #
57020-000

Mouser Part #
934-57020-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

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Datasheet

564In Stock

$ 17.926

$ 16.281

$ 15.649

$ 15.058

$ 14.679

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator For 59040 Series

57040-000
Littelfuse
1: $ 16.450
865In Stock
1.200Expected 6/18/2026

Mfr. Part #
57040-000

Mouser Part #
934-57040-000

Littelfuse

Sensor Hardware & Accessories Actuator For 59040 Series

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Datasheet

865In Stock

1.200Expected 6/18/2026

$ 16.450

$ 14.932

$ 14.341

$ 13.793

$ 13.329

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: $ 9.406
3.200In Stock

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

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Datasheet

3.200In Stock

$ 9.406

$ 8.984

$ 8.099

$ 8.014

$ 7.128

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57050 000 ACTUATOR

57050-000
Littelfuse
1: $ 14.552
829In Stock
720Expected 5/14/2026

Mfr. Part #
57050-000

Mouser Part #
934-57050-000

Littelfuse

Sensor Hardware & Accessories 57050 000 ACTUATOR

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Datasheet

829In Stock

720Expected 5/14/2026

$ 14.552

$ 13.919

$ 12.654

$ 11.810

$ 11.599

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: $ 9.533
972In Stock

Mfr. Part #
57065-000

Mouser Part #
934-57065-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

972In Stock

$ 9.533

$ 8.605

$ 8.267

$ 7.888

$ 7.255

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57070-000
Littelfuse
1: $ 9.533
2.473In Stock
1.300Expected 5/11/2026

Mfr. Part #
57070-000

Mouser Part #
934-57070-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2.473In Stock

1.300Expected 5/11/2026

$ 9.533

$ 8.605

$ 8.267

$ 7.888

$ 7.255

Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

57145-000
Littelfuse
1: $ 7.466
9.246In Stock
3.200Expected 7/2/2026

Mfr. Part #
57145-000

Mouser Part #
934-57145-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

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Datasheet

9.246In Stock

3.200Expected 7/2/2026

$ 7.466

$ 6.707

$ 6.454

$ 6.158

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59022

57022-000
Littelfuse
1: $ 12.612
312In Stock

Mfr. Part #
57022-000

Mouser Part #
934-57022-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59022

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Datasheet

312In Stock

$ 12.612

$ 12.063

$ 10.967

$ 10.165

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Min.: 1
Mult.: 1

Actuators

59022 Firecracker Reed Sensors

Sensor Hardware & Accessories 57060 000 ACTUATOR

57060-000
Littelfuse
1: $ 50.658
59In Stock
500Expected 6/29/2026

Mfr. Part #
57060-000

Mouser Part #
934-57060-000

Littelfuse

Sensor Hardware & Accessories 57060 000 ACTUATOR

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Datasheet

59In Stock

500Expected 6/29/2026

$ 50.658

$ 46.524

$ 46.356

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: $ 10.629
664In Stock

Mfr. Part #
57141-000

Mouser Part #
934-57141-000

Littelfuse

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

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Datasheet

664In Stock

$ 10.629

$ 10.165

$ 9.237

$ 8.605

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Min.: 1
Mult.: 1

Accessories

Mini Flange Mount Sensor

Sensor Hardware & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: $ 8.225
271In Stock

Mfr. Part #
CM-1-MAGNET

Mouser Part #
934-CM-1

Littelfuse

Sensor Hardware & Accessories MAGNET CM-1

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Datasheet

271In Stock

$ 8.225

$ 6.411

$ 5.736

$ 5.441

$ 4.724

Min.: 1
Mult.: 1

Actuator Magnets

Reed Switches

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-31-MAGNET
Littelfuse
1: $ 7.213
1.577In Stock

Mfr. Part #
H-31-MAGNET

Mouser Part #
934-H-31

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

1.577In Stock

$ 7.213

$ 5.863

$ 4.935

$ 4.513

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Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: $ 6.327
763In Stock
700Expected 8/27/2026

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

763In Stock

700Expected 8/27/2026

$ 6.327

$ 5.694

$ 5.441

$ 5.188

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Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-34-MAGNET
Littelfuse
1: $ 17.252
112In Stock

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

112In Stock

$ 17.252

$ 15.649

$ 15.058

$ 14.468

Min.: 1
Mult.: 1

Bar Magnets

10 AT to 68 AT

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

H-36-MAGNET
Littelfuse
1: $ 12.190
76In Stock

Mfr. Part #
H-36-MAGNET

Mouser Part #
934-H-36

Littelfuse

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

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Datasheet

76In Stock

$ 12.190

$ 9.744

$ 8.605

$ 8.099

Min.: 1
Mult.: 1

Actuator Magnets

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: $ 7.761
616Expected 6/3/2026

Mfr. Part #
57125-000

Mouser Part #
934-57125-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

616Expected 6/3/2026

$ 7.761

$ 6.960

$ 6.664

$ 6.411

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57030 000 ACTUATOR

57030-000
Littelfuse
480: $ 11.557
Non-Stocked

Mfr. Part #
57030-000

Mouser Part #
934-57030-000

Littelfuse

Sensor Hardware & Accessories 57030 000 ACTUATOR

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Datasheet

Non-Stocked

$ 11.557

$ 11.178

$ 10.714

$ 10.123

Min.: 480
Mult.: 80

Magnetic Actuators

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