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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Beskrivning Pris Application Shape Diameter Length Width Height Dimensions
RS-artikelnummer 811-0745
VarumärkeRS PRO
35,92 kr
Each
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Linear Actuator Rectangular - 32mm 13mm 8mm 32 x 13 x 8 mm
RS-artikelnummer 765-9362
Tillv. art.nrCU103601
VarumärkeZF
398,50 kr
Each
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Angular Position Sensor - - 57.33mm 48.3mm 17.7mm 57.33 x 48.3 x 17.7 mm
RS-artikelnummer 791-8557
Tillv. art.nrMWR0032KAC-KH
VarumärkeSensitec
40,58 kr
Each
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MagnetoResistive sensor Round 20 mm - 3.5mm - 20.44 x 3.5 mm
RS-artikelnummer 784-0029
Tillv. art.nrDM25-32-07
VarumärkePepperl + Fuchs
157,78 kr
Each
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Magnetic Sensor Round 32 mm - - 7mm 32 (Dia.) x 7 mm
RS-artikelnummer 917-2674
Tillv. art.nrPTI50020
VarumärkeCelduc
145,74 kr
Each
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Magnetic Proximity Sensor Cylindrical M8 25mm - - -
RS-artikelnummer 536-1710
VarumärkeRS PRO
12,40 kr
Each
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Transducer Cylindrical 4 mm 19mm - - 4 x 19 mm
RS-artikelnummer 765-9331
Tillv. art.nrMP201901
VarumärkeZF
33,17 kr
Each
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Magnetic Proximity Sensor Rectangular - 28.58mm 19.1mm 6.35mm 28.58 x 19.1 x 6.35 mm
RS-artikelnummer 289-7812
Tillv. art.nrPSM BLK
VarumärkeAssemtech
35,74 kr
Each
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Proximity Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm
RS-artikelnummer 784-0022
Tillv. art.nrDM60-31-15
VarumärkePepperl + Fuchs
107,17 kr
Each
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Magnetic Sensor Round 31 mm - - 15mm 31 (Dia.) x 15 mm
RS-artikelnummer 917-2640
Tillv. art.nrPCC26720
VarumärkeCelduc
138,55 kr
Each
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Magnetic Proximity Sensor Cylindrical M12 80mm - - -
RS-artikelnummer 355-5519
Tillv. art.nrBTL5-F-2814-1S
VarumärkeBALLUFF
287,17 kr
Each
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Micropulse Transducer Rectangular - 28mm 40mm 29.9mm 28 x 40 x 29.9 mm
RS-artikelnummer 866-2583
Tillv. art.nrM1219-1
VarumärkeAssemtech
11,55 kr
Each
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- Cylindrical 3 mm - - 1mm 3 (Dia.) x 1 mm
RS-artikelnummer 289-7856
Tillv. art.nrPRM
VarumärkeAssemtech
20,54 kr
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Reed Switch Cylindrical 6 mm 18mm - - 6 x 18 mm
RS-artikelnummer 822-4689
Tillv. art.nrGLS-M1
VarumärkeOmron
139,47 kr
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Proximity Sensor Rectangular - 50mm 10mm 14mm 50 x 10 x 14 mm
RS-artikelnummer 837-2003
Tillv. art.nrBTL6-A-3800-2
VarumärkeBALLUFF
172,76 kr
Each
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Micropulse Transducer Rectangular - 37.6mm 21mm 28.8mm 37.6 x 21 x 28.8 mm
RS-artikelnummer 179-2895
Tillv. art.nrP6250000
VarumärkeCelduc
62,55 kr
Each
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Proximity Sensor Rectangular - 32mm 6.8mm 15mm 32 x 6.8 x 15 mm
RS-artikelnummer 290-1450
Tillv. art.nrMAG-3010-B
VarumärkeSick
81,00 kr
Each
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Magnetic Proximity Sensor Cylindrical 30 mm 10mm - - 30 x 10 mm
RS-artikelnummer 765-9340
Tillv. art.nrAS201801
VarumärkeZF
31,53 kr
Each
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Magnetic Reed Sensor Rectangular - - - - -
RS-artikelnummer 124-3806
VarumärkeBALLUFF
274,84 kr
Each
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Micropulse Transducer Round 25 mm - - 8mm 25 (Dia.) x 8 mm
RS-artikelnummer 179-2889
Tillv. art.nrP3150000
VarumärkeCelduc
54,74 kr
Each
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Proximity Sensor Rectangular - 32mm 6.8mm 15mm 32 x 6.8 x 15 mm
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