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Sensors and relays with disc and cylinder magnets to trigger them

Sensor and Relay Magnets

Magnets ideal for tripping and triggering sensors

Our sensor and relay magnets have been hand-picked and are perfect for activating a reed switch, hall effect sensor and much more.

1/8 x 1/8 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D22

d22 - 1/8 x 1/8 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d22 - 1/8 x 1/8 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

0.68

Magnetization direction

$0.19

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1/8 x 3/16 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D23

d23 - 1/8 x 3/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d23 - 1/8 x 3/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

0.78

Magnetization direction

$0.28

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1/8 x 1/4 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D24

d24 - 1/8 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d24 - 1/8 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

0.85

Magnetization direction

$0.32

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0.156 x 1/8 InchNeodymium Rare Earth Disc Magnet N42 D052

d052 - 0.156 x 1/8 Inch Neodymium Rare Earth Disc Magnet N42

d052 - 0.156 x 1/8 Inch Neodymium Rare Earth Disc Magnet N42 -2

1.02

Magnetization direction

$0.24

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3/16 x 1/8 InchNeodymium Rare Earth Disc Magnet N42 D32

d32 - 3/16 x 1/8 Inch Neodymium Rare Earth Disc Magnet N42

d32 - 3/16 x 1/8 Inch Neodymium Rare Earth Disc Magnet N42 -2

1.37

Magnetization direction

$0.30

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3/16 x 1/8 InchNeodymium Rare Earth High Temp Disc Magnet N35AH D32AH

d32ah - 3/16 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N35AH

d32ah - 3/16 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N35AH -2

1.14

Magnetization direction

$0.67

Out of Stock

3/16 x 1/8 InchNeodymium Rare Earth High Temp Disc Magnet N42SH D32SH

d32sh - 3/16 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N42SH

d32sh - 3/16 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N42SH -2

1.37

Magnetization direction

$0.43

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3/16 x 3/16 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D33

d33 - 3/16 x 3/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d33 - 3/16 x 3/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

1.84

Magnetization direction

$0.38

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3/16 x 3/16 InchNeodymium Rare Earth High Temp Cylinder/Rod Magnet N35AH D33AH

d33ah - 3/16 x 3/16 Inch Neodymium Rare Earth High Temp Cylinder/Rod Magnet N35AH

d33ah - 3/16 x 3/16 Inch Neodymium Rare Earth High Temp Cylinder/Rod Magnet N35AH -2

1.53

Magnetization direction

$0.92

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3/16 x 3/16 InchNeodymium Rare Earth High Temp Cylinder/Rod Magnet N42SH D33SH

d33sh - 3/16 x 3/16 Inch Neodymium Rare Earth High Temp Cylinder/Rod Magnet N42SH

d33sh - 3/16 x 3/16 Inch Neodymium Rare Earth High Temp Cylinder/Rod Magnet N42SH -2

1.84

Magnetization direction

$0.56

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3/16 x 1/4 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D34

d34 - 3/16 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d34 - 3/16 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

1.97

Magnetization direction

$0.46

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1/4 x 1/8 InchNeodymium Rare Earth High Temp Disc Magnet N35AH D42AH

d42ah - 1/4 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N35AH

d42ah - 1/4 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N35AH -2

1.92

Magnetization direction

$1.00

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1/4 x 1/8 InchNeodymium Rare Earth High Temp Disc Magnet N42SH D42SH

d42sh - 1/4 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N42SH

d42sh - 1/4 x 1/8 Inch Neodymium Rare Earth High Temp Disc Magnet N42SH -2

2.3

Magnetization direction

$0.60

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1/4 x 3/16 InchNeodymium Rare Earth Disc Magnet N42 D43

d43 - 1/4 x 3/16 Inch Neodymium Rare Earth Disc Magnet N42

d43 - 1/4 x 3/16 Inch Neodymium Rare Earth Disc Magnet N42 -2

3

Magnetization direction

$0.54

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1/4 x 3/16 InchNeodymium Rare Earth Disc Magnet N52 D43-N52

d43-n52 - 1/4 x 3/16 Inch Neodymium Rare Earth Disc Magnet N52

d43-n52 - 1/4 x 3/16 Inch Neodymium Rare Earth Disc Magnet N52 -2

3.71

Magnetization direction

$0.67

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1/4 x 1/4 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D44

d44 - 1/4 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d44 - 1/4 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

3.35

Magnetization direction

$0.67

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5/16 x 5/16 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D55

d55 - 5/16 x 5/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d55 - 5/16 x 5/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

5.44

Magnetization direction

$1.14

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5/16 x 5/16 InchNeodymium Rare Earth Cylinder/Rod Magnet N52 D55-N52

d55-n52 - 5/16 x 5/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N52

d55-n52 - 5/16 x 5/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N52 -2

6.73

Magnetization direction

$1.43

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3/8 x 3/8 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D66

d66 - 3/8 x 3/8 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d66 - 3/8 x 3/8 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

7.96

Magnetization direction

$1.75

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1/2 x 1/2 InchNeodymium Rare Earth Cylinder/Rod Magnet N42 D88

d88 - 1/2 x 1/2 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42

d88 - 1/2 x 1/2 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 -2

14.6

Magnetization direction

$3.67

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