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
2,193In Stock

Mfr. Part #
H-32-MAGNET

Mouser Part #
934-H-32

Littelfuse

Sensor Hardware & Accessories MAGNET H-32 MAGNETIZED

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Datasheet

2,193In Stock

$5.92

$5.31

$5.04

$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: $3.43
2,838In Stock

Mfr. Part #
57105-000

Mouser Part #
934-57105-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,838In Stock

$3.43

$3.21

$2.84

$2.74

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57135-000
Littelfuse
1: $3.31
16,126In Stock

Mfr. Part #
57135-000

Mouser Part #
934-57135-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

16,126In Stock

$3.31

$3.02

$2.76

$2.62

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: $3.04
29,550In Stock

Mfr. Part #
57140-000

Mouser Part #
934-57140-000

Littelfuse

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

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Datasheet

29,550In Stock

$3.04

$2.71

$2.43

$2.33

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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: $4.31
15,722In Stock
12,000Expected 2026-07-31

Mfr. Part #
57150-000

Mouser Part #
934-57150-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59150 SERIES

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Datasheet

15,722In Stock

12,000Expected 2026-07-31

$4.31

$3.67

$3.38

$2.92

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for Cylindrical with Retaining Ribs

57041-000
Littelfuse
1: $3.44
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

$3.44

$3.07

$2.76

$2.65

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Min.: 1
Mult.: 1

Actuators

Cylindrical with Retaining Ribs

Sensor Hardware & Accessories 57142-000 Actuator

57142-000
Littelfuse
1: $4.88
1,522In Stock

Mfr. Part #
57142-000

Mouser Part #
576-57142-000

Littelfuse

Sensor Hardware & Accessories 57142-000 Actuator

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1,522In Stock

$4.88

$4.36

$4.18

$3.95

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

57020-000
Littelfuse
1: $8.12
445In Stock

Mfr. Part #
57020-000

Mouser Part #
934-57020-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021

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Datasheet

445In Stock

$8.12

$7.32

$7.01

$6.65

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator for 59025 Series

57025-000
Littelfuse
1: $6.65
4,090In Stock

Mfr. Part #
57025-000

Mouser Part #
934-57025-000

Littelfuse

Sensor Hardware & Accessories Actuator for 59025 Series

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Datasheet

4,090In Stock

$6.65

$5.98

$5.59

$5.20

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator For 59040 Series

57040-000
Littelfuse
1: $7.19
1,473In Stock

Mfr. Part #
57040-000

Mouser Part #
934-57040-000

Littelfuse

Sensor Hardware & Accessories Actuator For 59040 Series

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Datasheet

1,473In Stock

$7.19

$6.47

$6.19

$5.88

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57045 000 ACTUATOR

57045-000
Littelfuse
1: $3.99
1,625In Stock

Mfr. Part #
57045-000

Mouser Part #
934-57045-000

Littelfuse

Sensor Hardware & Accessories 57045 000 ACTUATOR

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Datasheet

1,625In Stock

$3.99

$3.56

$3.21

$3.08

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57060 000 ACTUATOR

57060-000
Littelfuse
1: $20.71
348In Stock

Mfr. Part #
57060-000

Mouser Part #
934-57060-000

Littelfuse

Sensor Hardware & Accessories 57060 000 ACTUATOR

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Datasheet

348In Stock

$20.71

$18.86

$18.17

$17.41

Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57070-000
Littelfuse
1: $5.01
1,166In Stock

Mfr. Part #
57070-000

Mouser Part #
934-57070-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

1,166In Stock

$5.01

$4.49

$4.06

$3.74

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

57145-000
Littelfuse
1: $3.41
8,730In Stock
4,800Expected 2026-07-15

Mfr. Part #
57145-000

Mouser Part #
934-57145-000

Littelfuse

Sensor Hardware & Accessories ACTUATOR FOR 59145 SERIES

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Datasheet

8,730In Stock

4,800Expected 2026-07-15

$3.41

$3.08

$2.78

$2.66

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-33-MAGNET
Littelfuse
1: $3.70
2,737In Stock

Mfr. Part #
H-33-MAGNET

Mouser Part #
934-H-33

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

2,737In Stock

$3.70

$3.27

$2.98

$2.66

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Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories Actuator for 59022

57022-000
Littelfuse
1: $5.63
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

$5.63

$5.05

$4.84

$4.58

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Min.: 1
Mult.: 1

Actuators

59022 Firecracker Reed Sensors

Sensor Hardware & Accessories 57050 000 ACTUATOR

57050-000
Littelfuse
1: $5.76
434In Stock
900Expected 2026-07-15

Mfr. Part #
57050-000

Mouser Part #
934-57050-000

Littelfuse

Sensor Hardware & Accessories 57050 000 ACTUATOR

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Datasheet

434In Stock

900Expected 2026-07-15

$5.76

$5.17

$4.95

$4.69

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57065-000
Littelfuse
1: $4.95
464In Stock

Mfr. Part #
57065-000

Mouser Part #
934-57065-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

464In Stock

$4.95

$4.45

$4.02

$3.74

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories Actuator Mini Flange Mount Sensor 23x14x6

57141-000
Littelfuse
1: $5.31
443In 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

443In Stock

$5.31

$4.75

$4.29

$4.12

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Min.: 1
Mult.: 1

Accessories

Mini Flange Mount Sensor

Sensor Hardware & Accessories MAGNET CM-1

CM-1-MAGNET
Littelfuse
1: $3.00
244In Stock

Mfr. Part #
CM-1-MAGNET

Mouser Part #
934-CM-1

Littelfuse

Sensor Hardware & Accessories MAGNET CM-1

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Datasheet

244In Stock

$3.00

$2.97

$2.35

$1.96

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Min.: 1
Mult.: 1

Actuator Magnets

Reed Switches

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-34-MAGNET
Littelfuse
1: $6.81
95In Stock

Mfr. Part #
H-34-MAGNET

Mouser Part #
934-H-34

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

95In Stock

$6.81

$6.12

$5.88

$5.56

View

Min.: 1
Mult.: 1

Bar Magnets

10 AT to 68 AT

Sensor Hardware & Accessories H-36 MAGNET MAGNETIZED

H-36-MAGNET
Littelfuse
1: $5.00
13In Stock

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

$5.00

$4.92

$3.87

$3.15

$3.05

Min.: 1
Mult.: 1

Actuator Magnets

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

H-31-MAGNET
Littelfuse
1: $2.22
7,068Expected 2026-07-15

Mfr. Part #
H-31-MAGNET

Mouser Part #
934-H-31

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

7,068Expected 2026-07-15

$2.22

$1.94

$1.80

$1.66

Min.: 1
Mult.: 1

Bar Magnets

10 AT to 38 AT

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: $3.23
122Expected 2026-10-05

Mfr. Part #
57125-000

Mouser Part #
934-57125-000

Littelfuse

Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

122Expected 2026-10-05

$3.23

$2.88

$2.59

$2.48

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories 57030 000 ACTUATOR

57030-000
Littelfuse
480: $4.78
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

$4.78

$4.08

$3.95

$3.76

Min.: 480
Mult.: 80

Magnetic Actuators

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