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 MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: $5.92
2,226In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

2,226In Stock

$5.92

$5.31

$5.08

$4.81

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Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57105-000
Littelfuse
1: $3.46
2,867In Stock

Mfr. Part #
57105-000

Mouser Part #
934-57105-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,867In Stock

$3.46

$3.08

$2.76

$2.65

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: $4.31
6,268In Stock

Mfr. Part #
57025-000

Mouser Part #
934-57025-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59025 Series

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Datasheet

6,268In Stock

$4.31

$4.12

$3.74

$3.46

$3.38

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57135-000
Littelfuse
1: $2.51
13,489In Stock
8,725Expected 2026-06-29

Mfr. Part #
57135-000

Mouser Part #
934-57135-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

13,489In Stock

8,725Expected 2026-06-29

$2.51

$2.19

$2.12

$2.00

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: $2.49
14,307In Stock
23,400On 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

14,307In Stock

23,400On Order

$2.49

$2.38

$2.15

$1.99

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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: $2.78
13,105In Stock
10,700Expected 2026-06-03

Mfr. Part #
57150-000

Mouser Part #
934-57150-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

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Datasheet

13,105In Stock

10,700Expected 2026-06-03

$2.78

$2.42

$2.36

$2.22

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: $3.17
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

$3.17

$2.82

$2.53

$2.43

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Min.: 1
Mult.: 1

Actuators

Cylindrical with Retaining Ribs

Sensor Hardware & Accessories 57142-000 Actuator

57142-000
Littelfuse
1: $4.18
827In Stock
720Expected 2026-07-13

Mfr. Part #
57142-000

Mouser Part #
576-57142-000

Littelfuse

Sensor Hardware & Accessories 57142-000 Actuator

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827In Stock

720Expected 2026-07-13

$4.18

$3.83

$3.67

$3.48

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

57020-000
Littelfuse
1: $6.12
508In Stock

Mfr. Part #
57020-000

Mouser Part #
934-57020-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

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Datasheet

508In Stock

$6.12

$5.56

$5.34

$5.11

$5.01

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: $3.21
2,633In Stock

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

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Datasheet

2,633In Stock

$3.21

$3.07

$2.76

$2.74

$2.43

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57050 000 ACTUATOR

57050-000
Littelfuse
1: $4.97
1,547In Stock

Mfr. Part #
57050-000

Mouser Part #
934-57050-000

Littelfuse

Sensor Hardware & Accessories 57050 000 ACTUATOR

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Datasheet

1,547In Stock

$4.97

$4.75

$4.32

$4.03

$3.96

Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57060 000 ACTUATOR

57060-000
Littelfuse
1: $17.29
522In Stock

Mfr. Part #
57060-000

Mouser Part #
934-57060-000

Littelfuse

Sensor Hardware & Accessories 57060 000 ACTUATOR

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Datasheet

522In Stock

$17.29

$15.88

$15.83

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: $3.25
970In Stock

Mfr. Part #
57065-000

Mouser Part #
934-57065-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

970In Stock

$3.25

$2.94

$2.82

$2.69

$2.48

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57070-000
Littelfuse
1: $3.25
1,397In Stock
1,300Expected 2026-07-08

Mfr. Part #
57070-000

Mouser Part #
934-57070-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

1,397In Stock

1,300Expected 2026-07-08

$3.25

$2.94

$2.82

$2.69

$2.48

Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

57145-000
Littelfuse
1: $2.55
7,939In Stock
3,200Expected 2026-07-02

Mfr. Part #
57145-000

Mouser Part #
934-57145-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

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Datasheet

7,939In Stock

3,200Expected 2026-07-02

$2.55

$2.29

$2.20

$2.10

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59022

57022-000
Littelfuse
1: $4.31
311In Stock

Mfr. Part #
57022-000

Mouser Part #
934-57022-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59022

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Datasheet

311In Stock

$4.31

$4.12

$3.74

$3.67

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Min.: 1
Mult.: 1

Actuators

59022 Firecracker Reed Sensors

Sensor Hardware & Accessories Actuator For 59040 Series

57040-000
Littelfuse
1: $5.62
275In Stock
1,200Expected 2026-06-04

Mfr. Part #
57040-000

Mouser Part #
934-57040-000

Littelfuse

Sensor Hardware & Accessories Actuator For 59040 Series

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Datasheet

275In Stock

1,200Expected 2026-06-04

$5.62

$5.10

$4.90

$4.71

$4.55

Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: $3.63
509In 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

509In Stock

$3.63

$3.47

$3.15

$3.04

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Min.: 1
Mult.: 1

Accessories

Mini Flange Mount Sensor

Sensor Hardware & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: $2.87
246In Stock

Mfr. Part #
CM-1-MAGNET

Mouser Part #
934-CM-1

Littelfuse

Sensor Hardware & Accessories MAGNET CM-1

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Datasheet

246In Stock

$2.87

$2.25

$1.96

$1.86

View

Min.: 1
Mult.: 1

Actuator Magnets

Reed Switches

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: $2.49
747In Stock
2,200Expected 2026-07-06

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

747In Stock

2,200Expected 2026-07-06

$2.49

$2.16

$1.96

$1.83

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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: $5.89
103In Stock

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

103In Stock

$5.89

$5.34

$5.14

$4.94

$4.80

Min.: 1
Mult.: 1

Bar Magnets

10 AT to 68 AT

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

H-36-MAGNET
Littelfuse
1: $4.13
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

$4.13

$3.30

$2.92

$2.76

Min.: 1
Mult.: 1

Actuator Magnets

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-31-MAGNET
Littelfuse
1: $1.66
7,072Expected 2026-11-09

Mfr. Part #
H-31-MAGNET

Mouser Part #
934-H-31

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

7,072Expected 2026-11-09

$1.66

$1.48

$1.41

$1.40

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Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: $2.71
Lead-Time 17 Weeks

Mfr. Part #
57125-000

Mouser Part #
934-57125-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

Lead-Time 17 Weeks

$2.71

$2.43

$2.32

$2.23

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57030 000 ACTUATOR

57030-000
Littelfuse
480: $3.95
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

$3.95

$3.82

$3.66

$3.46

Min.: 480
Mult.: 80

Magnetic Actuators

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