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. 765-9334
FabrikantnummerMP200702
FabrikantCherry
9,19 €
Each
Aantal stuks
Magnetic Proximity Sensor Cylindrical - 25.4mm - - - - - - - - - -
RS-stocknr. 289-7856
FabrikantnummerPRM
FabrikantAssemtech
2,07 €
Each
Aantal stuks
Reed Switch Cylindrical 6 mm 18mm - - 6 x 18 mm - - - - - - -
RS-stocknr. 917-2668
FabrikantnummerPLC10040
FabrikantCelduc
17,99 €
Each
Aantal stuks
Magnetic Proximity Sensor Rectangular - 32mm 6.8mm 15mm 32 x 15 x 6.8 mm - - - - - - -
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. 866-2583
FabrikantnummerM1219-1
FabrikantAssemtech
1,29 €
Each
Aantal stuks
- Cylindrical 3 mm - - 1mm 3 (Dia.) x 1 mm - - - - - - -
RS-stocknr. 355-5531
FabrikantnummerBTL5-P-3800-2
FabrikantBALLUFF
18,48 €
Each
Aantal stuks
Micropulse Transducer Rectangular - 38mm 20mm 14mm 38 x 20 x 14 mm - - - - - - -
RS-stocknr. 917-2665
FabrikantnummerPLMA0100
FabrikantCelduc
31,25 €
Each
Aantal stuks
Magnetic Proximity Sensor Rectangular - 88mm 12mm 38mm 88 x 38 x 12 mm - - - - - - -
RS-stocknr. 466-1479
FabrikantnummerT-62 N/S
FabrikantBernstein AG
6,21 €
Each
Aantal stuks
Electronic Magnetic Sensor Cylindrical 23 mm 10mm - - 23 x 10 mm - - - - - - -
RS-stocknr. 837-2007
FabrikantnummerBTL6-A-3801-2
FabrikantBALLUFF
18,66 €
Each
Aantal stuks
Micropulse Transducer Rectangular - 37.6mm 21mm 18mm 37.6 x 21 x 18 mm - - - - - - -
RS-stocknr. 765-9362
FabrikantnummerCU103601
FabrikantZF
40,16 €
Each
Aantal stuks
Angular Position Sensor - - 57.33mm 48.3mm 17.7mm 57.33 x 48.3 x 17.7 mm - - - - - - -
RS-stocknr. 765-9353
FabrikantnummerCU103602
FabrikantZF
40,16 €
Each
Aantal stuks
Angular Position Sensor - - 57.33mm 48.3mm 17.7mm 57.33 x 48.3 x 17.7 mm - - - - - - -
RS-stocknr. 791-8557
FabrikantnummerMWR0032KAC-KH
FabrikantSensitec
4,09 €
Each
Aantal stuks
MagnetoResistive sensor Round 20 mm - 3.5mm - 20.44 x 3.5 mm - - - - - - -
RS-stocknr. 361-5009
FabrikantnummerS1443
FabrikantAssemtech
4,46 €
Each
Aantal stuks
Hall Effect Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm - - - - - - -
RS-stocknr. 181-2185
Fabrikantnummer101MG7
FabrikantHoneywell
12,59 €
Each
Aantal stuks
Solid State Sensor Cylindrical 6 mm 6.3mm - - 6.3 x 6.3 mm - - - - - - -
Nieuw
RS-stocknr. 200-9246
FabrikantnummerXXS30B2VM12
257,83 €
Each
Aantal stuks
- - - - - - - 155 → 2000 mm 0 → 10 V Male Thread Socket M12 Barrel IP65 120kHz
Nieuw
RS-stocknr. 200-9247
FabrikantnummerXXS30B4AM12
283,19 €
Each
Aantal stuks
- - - - - - - 420 → 4000 mm 4 → 20 mA Male Thread Socket M12 Barrel IP65 80kHz
Nieuw
RS-stocknr. 200-9257
FabrikantnummerXXS30P4AM12
252,41 €
Each
Aantal stuks
- - - - - - - 420 → 4000 mm 4 → 20 mA Male Thread Socket M12 Barrel IP65 80kHz
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 - - - - - - -
Nieuw
RS-stocknr. 200-9252
FabrikantnummerXXS30P1PM12
184,69 €
Each
Aantal stuks
- - - - - - - 105 → 1000 mm PNP Male Thread Socket M12 Barrel IP65 200kHz
RS-stocknr. 784-0022
FabrikantnummerDM60-31-15
FabrikantPepperl + Fuchs
11,40 €
Each
Aantal stuks
Magnetic Sensor Round 31 mm - - 15mm 31 (Dia.) x 15 mm - - - - - - -
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