Sensor Hardware & Accessories

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 25

Applied Filters:

Product

For Use With

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Sensor Hardware & Accessories 57142-000 Actuator

57142-000
Littelfuse
1: $3.565
1.362In Stock

Mfr. Part #
57142-000

Mouser Part #
576-57142-000

Littelfuse

Sensor Hardware & Accessories 57142-000 Actuator

Learn More

1.362In Stock

$3.565

$3.187

$3.050

$2.882

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: $2.703
2.436In Stock

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

2.436In Stock

$2.703

$2.387

$1.777

$1.662

View

Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57105-000
Littelfuse
1: $2.335
2.834In Stock

Mfr. Part #
57105-000

Mouser Part #
934-57105-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

2.834In Stock

$2.335

$2.198

$1.946

$1.893

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59022

57022-000
Littelfuse
1: $4.112
283In Stock

Mfr. Part #
57022-000

Mouser Part #
934-57022-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59022

Learn More

Datasheet

283In Stock

$4.112

$3.691

$3.534

$3.344

View

Min.: 1
Mult.: 1

Actuators

59022 Firecracker Reed Sensors

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: $2.219
24.616In Stock
17.460Expected 9/30/2026

Mfr. Part #
57140-000

Mouser Part #
934-57140-000

Littelfuse

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

Learn More

Datasheet

24.616In Stock

17.460Expected 9/30/2026

$2.219

$1.977

$1.777

$1.704

View

Min.: 1
Mult.: 1

Magnets

Series 59140 and 59141 Mini Flange Mount Sensors

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

57150-000
Littelfuse
1: $2.577
18.396In Stock

Mfr. Part #
57150-000

Mouser Part #
934-57150-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

Learn More

Datasheet

18.396In Stock

$2.577

$2.303

$2.072

$1.967

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: $2.514
346In Stock

Mfr. Part #
57041-000

Mouser Part #
576-57041-000

Littelfuse

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

Learn More

Datasheet

346In Stock

$2.514

$2.240

$2.019

$1.935

View

Min.: 1
Mult.: 1

Actuators

Cylindrical with Retaining Ribs

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

57020-000
Littelfuse
1: $5.932
408In Stock

Mfr. Part #
57020-000

Mouser Part #
934-57020-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

Learn More

Datasheet

408In Stock

$5.932

$5.343

$5.122

$4.859

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: $4.859
3.807In Stock

Mfr. Part #
57025-000

Mouser Part #
934-57025-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59025 Series

Learn More

Datasheet

3.807In Stock

$4.859

$4.365

$4.186

$3.891

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator For 59040 Series

57040-000
Littelfuse
1: $5.248
1.173In Stock

Mfr. Part #
57040-000

Mouser Part #
934-57040-000

Littelfuse

Sensor Hardware & Accessories Actuator For 59040 Series

Learn More

Datasheet

1.173In Stock

$5.248

$4.722

$4.522

$4.291

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57050 000 ACTUATOR

57050-000
Littelfuse
1: $4.396
1.327In Stock

Mfr. Part #
57050-000

Mouser Part #
934-57050-000

Littelfuse

Sensor Hardware & Accessories 57050 000 ACTUATOR

Learn More

Datasheet

1.327In Stock

$4.396

$3.954

$3.786

$3.586

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57060 000 ACTUATOR

57060-000
Littelfuse
1: $15.123
188In Stock
500Expected 1/11/2027

Mfr. Part #
57060-000

Mouser Part #
934-57060-000

Littelfuse

Sensor Hardware & Accessories 57060 000 ACTUATOR

Learn More

Datasheet

188In Stock

500Expected 1/11/2027

$15.123

$13.777

$13.272

$12.715

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57135-000
Littelfuse
1: $3.050
8.768In Stock
10.400Expected 9/24/2026

Mfr. Part #
57135-000

Mouser Part #
934-57135-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

8.768In Stock

10.400Expected 9/24/2026

$3.050

$2.566

$2.387

$2.009

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

57145-000
Littelfuse
1: $2.524
5.496In Stock
10.000Expected 9/24/2026

Mfr. Part #
57145-000

Mouser Part #
934-57145-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

Learn More

Datasheet

5.496In Stock

10.000Expected 9/24/2026

$2.524

$2.251

$2.030

$1.946

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-31-MAGNET
Littelfuse
1: $1.851
7.066In Stock

Mfr. Part #
H-31-MAGNET

Mouser Part #
934-H-31

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

7.066In Stock

$1.851

$1.609

$1.462

$1.315

View

Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: $4.701
1.185In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

Learn More

Datasheet

1.185In Stock

$4.701

$4.217

$4.038

$3.828

View

Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: $2.850
735In Stock
1.260Expected 9/24/2026

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

Learn More

Datasheet

735In Stock

1.260Expected 9/24/2026

$2.850

$2.545

$2.303

$2.209

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: $3.618
462In Stock

Mfr. Part #
57065-000

Mouser Part #
934-57065-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

462In Stock

$3.618

$3.250

$2.934

$2.734

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: $2.188
223In Stock

Mfr. Part #
CM-1-MAGNET

Mouser Part #
934-CM-1

Littelfuse

Sensor Hardware & Accessories MAGNET CM-1

Learn More

Datasheet

223In Stock

$2.188

$1.714

$1.672

$1.336

$1.294

Min.: 1
Mult.: 1

Actuator Magnets

Reed Switches

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-34-MAGNET
Littelfuse
1: $7.541
200In Stock

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

200In Stock

$7.541

$6.363

$5.910

$5.364

View

Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 68 AT

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

H-36-MAGNET
Littelfuse
1: $3.649
111In Stock

Mfr. Part #
H-36-MAGNET

Mouser Part #
934-H-36

Littelfuse

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

Learn More

Datasheet

111In Stock

$3.649

$3.618

$2.829

$2.303

$2.230

Min.: 1
Mult.: 1

Actuator Magnets

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57070-000
Littelfuse
1: $3.881
8.326On Order

Mfr. Part #
57070-000

Mouser Part #
934-57070-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

8.326On Order

$3.881

$3.471

$3.124

$2.829

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: $2.503
11.623Expected 11/25/2026

Mfr. Part #
57125-000

Mouser Part #
934-57125-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

Learn More

Datasheet

11.623Expected 11/25/2026

$2.503

$2.230

$2.009

$1.925

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: $3.229
514Expected 10/1/2026

Mfr. Part #
57141-000

Mouser Part #
934-57141-000

Littelfuse

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

Learn More

Datasheet

514Expected 10/1/2026

$3.229

$2.892

$2.608

$2.503

View

Min.: 1
Mult.: 1

Actuators

Mini Flange Mount Sensor

Sensor Hardware & Accessories 57030 000 ACTUATOR

57030-000
Littelfuse
480: $2.934
Non-Stocked

Mfr. Part #
57030-000

Mouser Part #
934-57030-000

Littelfuse

Sensor Hardware & Accessories 57030 000 ACTUATOR

Learn More

Datasheet

Non-Stocked

$2.934

Min.: 480
Mult.: 80

Magnetic Actuators

Customer Service Office

Company

Resources

Support