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
37,00 kr
Each
Enheter
Linear Actuator Rectangular - 32mm 13mm 8mm 32 x 13 x 8 mm
RS-artikelnummer 791-8557
Tillv. art.nrMWR0032KAC-KH
VarumärkeSensitec
40,27 kr
Each
Enheter
MagnetoResistive sensor Round 20 mm - 3.5mm - 20.44 x 3.5 mm
RS-artikelnummer 765-9362
Tillv. art.nrCU103601
VarumärkeZF
398,50 kr
Each
Enheter
Angular Position Sensor - - 57.33mm 48.3mm 17.7mm 57.33 x 48.3 x 17.7 mm
RS-artikelnummer 289-7812
Tillv. art.nrPSM BLK
VarumärkeAssemtech
35,74 kr
Each
Enheter
Proximity Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm
RS-artikelnummer 784-0029
Tillv. art.nrDM25-32-07
VarumärkePepperl + Fuchs
157,78 kr
Each
Enheter
Magnetic Sensor Round 32 mm - - 7mm 32 (Dia.) x 7 mm
RS-artikelnummer 917-2674
Tillv. art.nrPTI50020
VarumärkeCelduc
145,74 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical M8 25mm - - -
RS-artikelnummer 765-9331
Tillv. art.nrMP201901
VarumärkeZF
33,17 kr
Each
Enheter
Magnetic Proximity Sensor Rectangular - 28.58mm 19.1mm 6.35mm 28.58 x 19.1 x 6.35 mm
RS-artikelnummer 536-1710
VarumärkeRS PRO
12,77 kr
Each
Enheter
Transducer Cylindrical 4 mm 19mm - - 4 x 19 mm
RS-artikelnummer 290-1450
Tillv. art.nrMAG-3010-B
VarumärkeSick
81,00 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical 30 mm 10mm - - 30 x 10 mm
RS-artikelnummer 765-9334
Tillv. art.nrMP200702
VarumärkeCherry
83,06 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical - 25.4mm - - -
RS-artikelnummer 765-9337
Tillv. art.nrMP201801
VarumärkeZF
38,93 kr
Each
Enheter
Magnetic Proximity Sensor Rectangular - 23.01mm 13.97mm 5.99mm 23.01 x 13.97 x 5.99 mm
RS-artikelnummer 917-2662
Tillv. art.nrPTA80020
VarumärkeCelduc
167,61 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical M10 40mm - - -
RS-artikelnummer 289-7856
Tillv. art.nrPRM
VarumärkeAssemtech
20,54 kr
Each
Enheter
Reed Switch Cylindrical 6 mm 18mm - - 6 x 18 mm
RS-artikelnummer 917-2646
Tillv. art.nrPCA22330
VarumärkeCelduc
119,75 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical M12 80mm - - -
RS-artikelnummer 917-2684
Tillv. art.nrPWB11500
VarumärkeCelduc
128,17 kr
Each
Enheter
Magnetic Proximity Sensor Rectangular - 47.7mm 9.7mm 14mm 47.7 x 14 x 9.7 mm
RS-artikelnummer 331-8174
Tillv. art.nrRSH32
VarumärkeAssemtech
18,50 kr
Each
Enheter
Filter, Reed Switch, Tachometer, Transducer Rectangular - 27.94mm 4.75mm 4.75mm 27.94 x 4.75 x 4.75 mm
RS-artikelnummer 290-0621
Tillv. art.nrMAG-3015-B
VarumärkeSick
97,00 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical 31 mm 15mm - - 31 x 15 mm
RS-artikelnummer 765-9340
Tillv. art.nrAS201801
VarumärkeZF
31,53 kr
Each
Enheter
Magnetic Reed Sensor Rectangular - - - - -
RS-artikelnummer 917-2671
Tillv. art.nrPTI40020
VarumärkeCelduc
100,55 kr
Each
Enheter
Magnetic Proximity Sensor Cylindrical M8 25mm - - -
RS-artikelnummer 837-2007
Tillv. art.nrBTL6-A-3801-2
VarumärkeBALLUFF
185,12 kr
Each
Enheter
Micropulse Transducer Rectangular - 37.6mm 21mm 18mm 37.6 x 21 x 18 mm
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