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 Detection Range Output Type Terminal Type Thread Size Body Style IP Rating Transducer Frequency
RS-stocknr. 361-5021
FabrikantnummerS1467
FabrikantAssemtech
€ 21,15
Each
Aantal stuks
Hall Effect Switch Cylindrical - 45mm - - - - - - - - - -
RS-stocknr. 765-9334
FabrikantnummerMP200702
FabrikantCherry
€ 9,19
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical - 25.4mm - - - - - - - - - -
RS-stocknr. 361-7011
FabrikantRS PRO
€ 4,53
Each
Aantal stuks
Proximity Switch Cylindrical 11 mm 28mm - - 11 x 28 mm - - - - - - -
RS-stocknr. 361-4927
FabrikantRS PRO
€ 3,54
Each
Aantal stuks
Proximity Switch Rectangular - 32mm 8mm 15mm 32 x 8 x 15 mm - - - - - - -
RS-stocknr. 290-1450
FabrikantnummerMAG-3010-B
FabrikantSick
€ 9,10
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical 30 mm 10mm - - 30 x 10 mm - - - - - - -
RS-stocknr. 917-2640
FabrikantnummerPCC26720
FabrikantCelduc
€ 15,78
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M12 80mm - - - - - - - - - -
RS-stocknr. 331-8168
FabrikantnummerRSH01
FabrikantAssemtech
€ 1,55
Each
Aantal stuks
Filter, Reed Switch, Tachometer, Transducer Rectangular - 12.7mm 1.57mm 3.17mm 12.7 x 1.57 x 3.17 mm - - - - - - -
RS-stocknr. 917-2662
FabrikantnummerPTA80020
FabrikantCelduc
€ 19,09
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M10 40mm - - - - - - - - - -
RS-stocknr. 917-2646
FabrikantnummerPCA22330
FabrikantCelduc
€ 13,63
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M12 80mm - - - - - - - - - -
RS-stocknr. 917-2674
FabrikantnummerPTI50020
FabrikantCelduc
€ 16,61
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M8 25mm - - - - - - - - - -
RS-stocknr. 331-7604
FabrikantnummerS1416
FabrikantAssemtech
€ 26,29
Each
Aantal stuks
Reed Switch Cylindrical - 50mm - - - - - - - - - -
RS-stocknr. 917-2684
FabrikantnummerPWB11500
FabrikantCelduc
€ 14,36
Each
Aantal stuks
Magnetic Proximity Sensor Rectangular - 47.7mm 9.7mm 14mm 47.7 x 14 x 9.7 mm - - - - - - -
RS-stocknr. 917-2671
FabrikantnummerPTI40020
FabrikantCelduc
€ 11,46
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical M8 25mm - - - - - - - - - -
RS-stocknr. 822-4689
FabrikantnummerGLS-M1
FabrikantOmron
€ 13,29
Each
Aantal stuks
Proximity Sensor Rectangular - 50mm 10mm 14mm 50 x 10 x 14 mm - - - - - - -
RS-stocknr. 179-2895
FabrikantnummerP6250000
FabrikantCelduc
€ 6,10
Each
Aantal stuks
Proximity Sensor Rectangular - 32mm 6.8mm 15mm 32 x 6.8 x 15 mm - - - - - - -
RS-stocknr. 331-8613
FabrikantnummerRSH33
FabrikantAssemtech
€ 1,55
Each
Aantal stuks
Filter, Reed Switch, Tachometer, Transducer Rectangular - 19.05mm 3mm 3mm 19.05 x 3 x 3 mm - - - - - - -
Nieuw
RS-stocknr. 200-9220
FabrikantnummerXXA30B1AM12
€ 247,76
Each
Aantal stuks
- - - - - - - 155 → 1000 mm 4 → 20 mA Male Thread Socket M12 Barrel IP65 120kHz
Nieuw
RS-stocknr. 200-9231
FabrikantnummerXXA30P2PM12
€ 211,50
Each
Aantal stuks
- - - - - - - 155 → 2000 mm PNP Male Thread Socket M12 Barrel IP65 120kHz
RS-stocknr. 866-2583
FabrikantnummerM1219-1
FabrikantAssemtech
€ 1,29
Each
Aantal stuks
- Cylindrical 3 mm - - 1mm 3 (Dia.) x 1 mm - - - - - - -
Nieuw
RS-stocknr. 200-9221
FabrikantnummerXXA30B1PM12
€ 221,58
Each
Aantal stuks
- - - - - - - 155 → 1000 mm PNP Male Thread Socket M12 Barrel IP65 120kHz
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