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: $2.30
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

$2.30

$2.19

$1.92

$1.87

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

H-32-MAGNET
Littelfuse
1: $4.47
2,190In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

2,190In Stock

$4.47

$4.01

$3.84

$3.64

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57135-000
Littelfuse
1: $2.50
12,552In Stock

Mfr. Part #
57135-000

Mouser Part #
934-57135-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

12,552In Stock

$2.50

$2.23

$2.00

$1.83

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: $2.11
25,753In Stock
17,460Expected 11/9/2026

Mfr. Part #
57140-000

Mouser Part #
934-57140-000

Littelfuse

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

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Datasheet

25,753In Stock

17,460Expected 11/9/2026

$2.11

$1.88

$1.69

$1.62

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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: $2.72
20,318In Stock

Mfr. Part #
57150-000

Mouser Part #
934-57150-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

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Datasheet

20,318In Stock

$2.72

$2.43

$2.04

$1.91

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: $2.39
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

$2.39

$2.13

$1.92

$1.84

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Min.: 1
Mult.: 1

Actuators

Cylindrical with Retaining Ribs

Sensor Hardware & Accessories 57142-000 Actuator

57142-000
Littelfuse
1: $3.39
1,362In Stock

Mfr. Part #
57142-000

Mouser Part #
576-57142-000

Littelfuse

Sensor Hardware & Accessories 57142-000 Actuator

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1,362In Stock

$3.39

$3.03

$2.90

$2.74

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

57020-000
Littelfuse
1: $5.64
465In Stock

Mfr. Part #
57020-000

Mouser Part #
934-57020-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

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Datasheet

465In Stock

$5.64

$5.08

$4.87

$4.62

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: $4.62
4,052In Stock

Mfr. Part #
57025-000

Mouser Part #
934-57025-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59025 Series

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Datasheet

4,052In Stock

$4.62

$4.15

$3.98

$3.70

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator For 59040 Series

57040-000
Littelfuse
1: $4.99
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

$4.99

$4.49

$4.30

$4.08

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57050 000 ACTUATOR

57050-000
Littelfuse
1: $4.18
433In Stock
900Expected 8/3/2026

Mfr. Part #
57050-000

Mouser Part #
934-57050-000

Littelfuse

Sensor Hardware & Accessories 57050 000 ACTUATOR

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Datasheet

433In Stock

900Expected 8/3/2026

$4.18

$3.76

$3.60

$3.41

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57060 000 ACTUATOR

57060-000
Littelfuse
1: $14.38
341In Stock

Mfr. Part #
57060-000

Mouser Part #
934-57060-000

Littelfuse

Sensor Hardware & Accessories 57060 000 ACTUATOR

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Datasheet

341In Stock

$14.38

$13.10

$12.62

$12.09

Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

57145-000
Littelfuse
1: $2.40
7,959In Stock

Mfr. Part #
57145-000

Mouser Part #
934-57145-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

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Datasheet

7,959In Stock

$2.40

$2.14

$1.93

$1.85

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-31-MAGNET
Littelfuse
1: $2.06
7,068In Stock

Mfr. Part #
H-31-MAGNET

Mouser Part #
934-H-31

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

7,068In Stock

$2.06

$1.74

$1.62

$1.36

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: $2.57
2,437In Stock

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,437In Stock

$2.57

$2.27

$2.07

$1.85

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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: $3.91
288In Stock

Mfr. Part #
57022-000

Mouser Part #
934-57022-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59022

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Datasheet

288In Stock

$3.91

$3.51

$3.36

$3.18

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Min.: 1
Mult.: 1

Actuators

59022 Firecracker Reed Sensors

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: $2.71
735In Stock
1,260Expected 11/12/2026

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

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Datasheet

735In Stock

1,260Expected 11/12/2026

$2.71

$2.42

$2.19

$2.10

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: $3.44
463In Stock

Mfr. Part #
57065-000

Mouser Part #
934-57065-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

463In Stock

$3.44

$3.09

$2.79

$2.57

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: $2.08
234In Stock

Mfr. Part #
CM-1-MAGNET

Mouser Part #
934-CM-1

Littelfuse

Sensor Hardware & Accessories MAGNET CM-1

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Datasheet

234In Stock

$2.08

$1.63

$1.59

$1.27

$1.23

Min.: 1
Mult.: 1

Actuator Magnets

Reed Switches

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

H-36-MAGNET
Littelfuse
1: $3.83
13In Stock
100Expected 8/3/2026

Mfr. Part #
H-36-MAGNET

Mouser Part #
934-H-36

Littelfuse

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

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Datasheet

13In Stock

100Expected 8/3/2026

$3.83

$3.48

$3.02

$2.75

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Min.: 1
Mult.: 1

Actuator Magnets

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57070-000
Littelfuse
1: $3.48
664In Stock
4,600On Order

Mfr. Part #
57070-000

Mouser Part #
934-57070-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

664In Stock

4,600On Order

$3.48

$3.12

$2.82

$2.63

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: $2.24
123Expected 10/5/2026

Mfr. Part #
57125-000

Mouser Part #
934-57125-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

123Expected 10/5/2026

$2.24

$2.00

$1.80

$1.72

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: $3.07
534Expected 11/2/2026

Mfr. Part #
57141-000

Mouser Part #
934-57141-000

Littelfuse

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

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Datasheet

534Expected 11/2/2026

$3.07

$2.75

$2.48

$2.38

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Min.: 1
Mult.: 1

Actuators

Mini Flange Mount Sensor

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-34-MAGNET
Littelfuse
1: $4.95
200Expected 3/2/2027

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

200Expected 3/2/2027

$4.95

$4.45

$4.27

$4.05

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Min.: 1
Mult.: 1

Actuator Magnets

10 AT to 68 AT

Sensor Hardware & Accessories 57030 000 ACTUATOR

57030-000
Littelfuse
480: $2.79
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

$2.79

Min.: 480
Mult.: 80

Magnetic Actuators

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