Sensor & Switch Magnets

Sensor magnets (also known as reed switches) are electrical switches operated by a magnetic field. They can be used to detect specific actions, like the opening of a door, and are widely used for electrical circuit control.

What are sensor magnets used for?

Sensor magnets can be used in door and window sensors, and are commonly found in burglar alarm systems. They're also widely used for communications. Once the magnet is pulled away from the switch, the reed switch will go back to its original position. A reed relay is when there are one or more reed switches inside a coil.

Why use sensor magnets?

Sensor magnets can be used to reduce current leakage. This is useful for applications in hazardous areas, for example where there's flammable gas in the area, or in medical devices. Sensor magnets are also useful in locations where it isn't possible to make direct contact with the switch, such as in explosive or toxic environments.


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Omschrijving Prijs Application Shape Diameter Length Width Height Dimensions
RS-stocknr. 339-768
FabrikantRS PRO
6,80 €
Each
Aantal stuks
Magnetic Proximity Switch Rectangular - 38mm 10mm 25mm 38 x 25 x 10 mm
RS-stocknr. 811-0745
FabrikantRS PRO
3,84 €
Each
Aantal stuks
Linear Actuator Rectangular - 32mm 13mm 8mm 32 x 13 x 8 mm
RS-stocknr. 536-1710
FabrikantRS PRO
1,33 €
Each
Aantal stuks
Transducer Cylindrical 4 mm 19mm - - 4 x 19 mm
RS-stocknr. 285-245
FabrikantRS PRO
5,16 €
Each
Aantal stuks
Proximity Switch Rectangular - 32mm 24mm 10mm 32 x 24 x 10 mm
RS-stocknr. 361-7011
FabrikantRS PRO
4,67 €
Each
Aantal stuks
Proximity Switch Cylindrical 11 mm 28mm - - 11 x 28 mm
RS-stocknr. 536-1732
FabrikantRS PRO
2,12 €
Each
Aantal stuks
Transducer Rectangular - 20mm - - -
RS-stocknr. 361-4927
FabrikantRS PRO
3,65 €
Each
Aantal stuks
Proximity Switch Rectangular - 32mm 8mm 15mm 32 x 8 x 15 mm
RS-stocknr. 536-1748
FabrikantRS PRO
2,66 €
Each
Aantal stuks
Transducer Rectangular - 28.6mm 19mm 6.3mm 28.6 x 6.3 x 19 mm
RS-stocknr. 917-2671
FabrikantnummerPTI40020
FabrikantCelduc
11,46 €
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M8 25mm - - -
RS-stocknr. 765-9331
FabrikantnummerMP201901
FabrikantZF
3,40 €
Each
Aantal stuks
Magnetic Proximity Sensor Rectangular - 28.58mm 19.1mm 6.35mm 28.58 x 19.1 x 6.35 mm
RS-stocknr. 289-7812
FabrikantnummerPSM BLK
FabrikantAssemtech
2,55 €
Each
Aantal stuks
Proximity Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm
RS-stocknr. 765-9340
FabrikantnummerAS201801
FabrikantZF
3,24 €
Each
Aantal stuks
Magnetic Reed Sensor Rectangular - - - - -
RS-stocknr. 917-2678
FabrikantnummerPTI70020
FabrikantCelduc
27,61 €
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M8 32mm - - -
RS-stocknr. 499-0935
FabrikantnummerPT810000
FabrikantCelduc
8,98 €
Each
Aantal stuks
Aimant Cylindrical 11 mm 33mm - - 10.7 x 33 mm
RS-stocknr. 765-9337
FabrikantnummerMP201801
FabrikantZF
3,97 €
Each
Aantal stuks
Magnetic Proximity Sensor Rectangular - 23.01mm 13.97mm 5.99mm 23.01 x 13.97 x 5.99 mm
RS-stocknr. 917-2662
FabrikantnummerPTA80020
FabrikantCelduc
19,09 €
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M10 40mm - - -
RS-stocknr. 866-2583
FabrikantnummerM1219-1
FabrikantAssemtech
0,56 €
Each
Aantal stuks
- Cylindrical 3 mm - - 1mm 3 (Dia.) x 1 mm
RS-stocknr. 331-8613
FabrikantnummerRSH33
FabrikantAssemtech
1,15 €
Each
Aantal stuks
Filter, Reed Switch, Tachometer, Transducer Rectangular - 19.05mm 3mm 3mm 19.05 x 3 x 3 mm
RS-stocknr. 765-9347
FabrikantnummerMP200701
FabrikantZF
9,62 €
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical - 25.4mm - - -
RS-stocknr. 822-4689
FabrikantnummerGLS-M1
FabrikantOmron
13,29 €
Each
Aantal stuks
Proximity Sensor Rectangular - 50mm 10mm 14mm 50 x 10 x 14 mm
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