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: S/9.15
2,834In Stock

Mfr. Part #
57105-000

Mouser Part #
934-57105-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,834In Stock

S/9.15

S/8.14

S/7.32

S/7.05

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57142-000 Actuator

57142-000
Littelfuse
1: S/9.85
1,360In Stock

Mfr. Part #
57142-000

Mouser Part #
576-57142-000

Littelfuse

Sensor Hardware & Accessories 57142-000 Actuator

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1,360In Stock

S/9.85

S/9.19

S/8.95

S/8.64

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: S/10.00
2,433In Stock

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,433In Stock

S/10.00

S/8.84

S/5.88

S/5.68

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories Actuator for 59022

57022-000
Littelfuse
1: S/15.22
283In Stock

Mfr. Part #
57022-000

Mouser Part #
934-57022-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59022

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Datasheet

283In Stock

S/15.22

S/13.66

S/13.08

S/12.38

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Min.: 1
Mult.: 1

Actuators

59022 Firecracker Reed Sensors

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: S/8.21
35,159In Stock
4,320Expected 9/30/2026

Mfr. Part #
57140-000

Mouser Part #
934-57140-000

Littelfuse

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

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Datasheet

35,159In Stock

4,320Expected 9/30/2026

S/8.21

S/7.32

S/6.58

S/6.31

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Min.: 1
Mult.: 1

Magnets

Series 59140 and 59141 Mini Flange Mount Sensors

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

57145-000
Littelfuse
1: S/9.34
14,906In Stock
800Expected 9/24/2026

Mfr. Part #
57145-000

Mouser Part #
934-57145-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

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Datasheet

14,906In Stock

800Expected 9/24/2026

S/9.34

S/8.33

S/7.51

S/7.20

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

57150-000
Littelfuse
1: S/9.54
18,384In Stock

Mfr. Part #
57150-000

Mouser Part #
934-57150-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

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Datasheet

18,384In Stock

S/9.54

S/8.52

S/7.67

S/7.36

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: S/9.30
346In 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

346In Stock

S/9.30

S/8.29

S/7.47

S/7.16

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Min.: 1
Mult.: 1

Actuators

Cylindrical with Retaining Ribs

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

57020-000
Littelfuse
1: S/21.95
408In Stock

Mfr. Part #
57020-000

Mouser Part #
934-57020-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

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Datasheet

408In Stock

S/21.95

S/19.77

S/18.96

S/17.98

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: S/17.98
3,802In Stock

Mfr. Part #
57025-000

Mouser Part #
934-57025-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59025 Series

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Datasheet

3,802In Stock

S/17.98

S/16.15

S/15.49

S/14.40

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator For 59040 Series

57040-000
Littelfuse
1: S/19.42
1,173In Stock

Mfr. Part #
57040-000

Mouser Part #
934-57040-000

Littelfuse

Sensor Hardware & Accessories Actuator For 59040 Series

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Datasheet

1,173In Stock

S/19.42

S/17.48

S/16.74

S/15.88

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57050 000 ACTUATOR

57050-000
Littelfuse
1: S/16.27
1,127In Stock

Mfr. Part #
57050-000

Mouser Part #
934-57050-000

Littelfuse

Sensor Hardware & Accessories 57050 000 ACTUATOR

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Datasheet

1,127In Stock

S/16.27

S/14.64

S/14.01

S/13.27

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57060 000 ACTUATOR

57060-000
Littelfuse
1: S/55.97
161In Stock
500Expected 2/9/2027

Mfr. Part #
57060-000

Mouser Part #
934-57060-000

Littelfuse

Sensor Hardware & Accessories 57060 000 ACTUATOR

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Datasheet

161In Stock

500Expected 2/9/2027

S/55.97

S/50.99

S/49.12

S/47.06

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57135-000
Littelfuse
1: S/8.76
7,427In Stock
10,400Expected 9/24/2026

Mfr. Part #
57135-000

Mouser Part #
934-57135-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

7,427In Stock

10,400Expected 9/24/2026

S/8.76

S/7.82

S/7.01

S/6.73

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-31-MAGNET
Littelfuse
1: S/6.85
7,053In Stock

Mfr. Part #
H-31-MAGNET

Mouser Part #
934-H-31

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

7,053In Stock

S/6.85

S/5.96

S/5.41

S/4.87

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: S/17.40
1,185In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

1,185In Stock

S/17.40

S/15.61

S/14.95

S/14.17

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: S/10.55
720In Stock
1,260Expected 10/8/2026

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

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Datasheet

720In Stock

1,260Expected 10/8/2026

S/10.55

S/9.42

S/8.52

S/8.17

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: S/13.39
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

S/13.39

S/12.03

S/10.86

S/10.43

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: S/8.10
219In Stock

Mfr. Part #
CM-1-MAGNET

Mouser Part #
934-CM-1

Littelfuse

Sensor Hardware & Accessories MAGNET CM-1

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Datasheet

219In Stock

S/8.10

S/6.34

S/6.19

S/4.94

S/4.79

Min.: 1
Mult.: 1

Actuator Magnets

Reed Switches

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-34-MAGNET
Littelfuse
1: S/27.91
200In Stock

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

200In Stock

S/27.91

S/23.55

S/21.88

S/19.85

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 68 AT

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

H-36-MAGNET
Littelfuse
1: S/12.57
101In Stock

Mfr. Part #
H-36-MAGNET

Mouser Part #
934-H-36

Littelfuse

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

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Datasheet

101In Stock

S/12.57

S/11.25

S/10.16

S/9.77

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Min.: 1
Mult.: 1

Actuator Magnets

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57070-000
Littelfuse
1: S/14.36
8,326On Order

Mfr. Part #
57070-000

Mouser Part #
934-57070-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

8,326On Order

S/14.36

S/12.85

S/11.56

S/10.47

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: S/9.26
11,623Expected 11/25/2026

Mfr. Part #
57125-000

Mouser Part #
934-57125-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

11,623Expected 11/25/2026

S/9.26

S/8.25

S/7.43

S/7.12

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: S/11.95
514Expected 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

514Expected 10/1/2026

S/11.95

S/10.70

S/9.65

S/9.26

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Min.: 1
Mult.: 1

Actuators

Mini Flange Mount Sensor

Sensor Hardware & Accessories 57030 000 ACTUATOR

57030-000
Littelfuse
480: S/10.86
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

S/10.86

Min.: 480
Mult.: 80

Magnetic Actuators

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