Shape
(8)
(12)
Grade
(3)
(12)
(3)
(2)
Magnetization Direction
(20)
Diameter
(3)
(1)
(7)
(5)
(2)
(1)
(1)
(3)
(13)
(3)
(1)
Thickness
(7)
(6)
(3)
(1)
(1)
(6)
(10)
(3)
(1)
Pull Force
(12)
(4)
(3)
(1)
Plating
(20)
Applications
(20)
(10)
Other Categories
(6)
(3)
Max Operating Temp
(14)
(3)
(3)
Price
-
  1. categories
  2.  > applications
  3.  > sensor and relay magnets
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.

product filter icon Filter products

20 results

1/8 x 1/8 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 D22

0.68
Magnet strength
Magnetization direction
$0.19
-
+

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

0.78
Magnet strength
Magnetization direction
$0.28
-
+

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

0.85
Magnet strength
Magnetization direction
$0.32
-
+

0.156 x 1/8 Inch Neodymium Rare Earth Disc Magnet N42 D052

1.02
Magnet strength
Magnetization direction
$0.24
-
+

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

1.37
Magnet strength
Magnetization direction
$0.30
-
+

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

1.37
Magnet strength
Magnetization direction
$0.43
-
+

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

1.14
Magnet strength
Magnetization direction
$0.67
Out of Stock

3/16 x 3/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 D33

1.84
Magnet strength
Magnetization direction
$0.38
-
+

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

1.84
Magnet strength
Magnetization direction
$0.56
-
+

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

1.53
Magnet strength
Magnetization direction
$0.92
-
+

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

1.97
Magnet strength
Magnetization direction
$0.46
-
+

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

2.3
Magnet strength
Magnetization direction
$0.60
-
+

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

1.92
Magnet strength
Magnetization direction
$1.00
-
+

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

3
Magnet strength
Magnetization direction
$0.54
-
+

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

3.71
Magnet strength
Magnetization direction
$0.67
-
+

1/4 x 1/4 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 D44

3.35
Magnet strength
Magnetization direction
$0.67
-
+

5/16 x 5/16 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 D55

5.44
Magnet strength
Magnetization direction
$1.14
-
+

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

6.73
Magnet strength
Magnetization direction
$1.43
-
+

3/8 x 3/8 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 D66

7.96
Magnet strength
Magnetization direction
$1.75
-
+

1/2 x 1/2 Inch Neodymium Rare Earth Cylinder/Rod Magnet N42 D88

14.6
Magnet strength
Magnetization direction
$3.67
-
+

Our Services

Free Magnet Calculators
Quantity Discounts
Huge Inventory
Expert Advice
Fast Shipping
Quality Commitment
Magnet Specifications
Magnet Info Blog