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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Afficher 1 - 20 des 101 produits
Nombre de résultats par page
Description Prix Application Shape Diameter Length Width Height Dimensions Detection Range Output Type Terminal Type Thread Size Body Style IP Rating Transducer Frequency
N° de stock RS 917-2671
Référence fabricantPTI40020
MarqueCelduc
11,46 €
Each
Unité
Magnetic Proximity Sensor Cylindrical M8 25mm - - - - - - - - - -
N° de stock RS 765-9331
Référence fabricantMP201901
MarqueZF
3,40 €
Each
Unité
Magnetic Proximity Sensor Rectangular - 28.58mm 19.1mm 6.35mm 28.58 x 19.1 x 6.35 mm - - - - - - -
N° de stock RS 289-7812
Référence fabricantPSM BLK
MarqueAssemtech
3,60 €
Each
Unité
Proximity Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm - - - - - - -
N° de stock RS 765-9340
Référence fabricantAS201801
MarqueZF
3,18 €
Each
Unité
Magnetic Reed Sensor Rectangular - - - - - - - - - - - -
N° de stock RS 339-768
MarqueRS PRO
6,60 €
Each
Unité
Magnetic Proximity Switch Rectangular - 38mm 10mm 25mm 38 x 25 x 10 mm - - - - - - -
N° de stock RS 917-2678
Référence fabricantPTI70020
MarqueCelduc
27,61 €
Each
Unité
Magnetic Proximity Sensor Cylindrical M8 32mm - - - - - - - - - -
N° de stock RS 499-0935
Référence fabricantPT810000
MarqueCelduc
8,98 €
Each
Unité
Aimant Cylindrical 11 mm 33mm - - 10.7 x 33 mm - - - - - - -
N° de stock RS 811-0745
MarqueRS PRO
3,73 €
Each
Unité
Linear Actuator Rectangular - 32mm 13mm 8mm 32 x 13 x 8 mm - - - - - - -
N° de stock RS 917-2662
Référence fabricantPTA80020
MarqueCelduc
19,09 €
Each
Unité
Magnetic Proximity Sensor Cylindrical M10 40mm - - - - - - - - - -
N° de stock RS 765-9337
Référence fabricantMP201801
MarqueZF
3,97 €
Each
Unité
Magnetic Proximity Sensor Rectangular - 23.01mm 13.97mm 5.99mm 23.01 x 13.97 x 5.99 mm - - - - - - -
N° de stock RS 822-4689
Référence fabricantGLS-M1
MarqueOmron
13,29 €
Each
Unité
Proximity Sensor Rectangular - 50mm 10mm 14mm 50 x 10 x 14 mm - - - - - - -
N° de stock RS 765-9347
Référence fabricantMP200701
MarqueZF
9,43 €
Each
Unité
Magnetic Proximity Sensor Cylindrical - 25.4mm - - - - - - - - - -
N° de stock RS 331-8613
Référence fabricantRSH33
MarqueAssemtech
1,55 €
Each
Unité
Filter, Reed Switch, Tachometer, Transducer Rectangular - 19.05mm 3mm 3mm 19.05 x 3 x 3 mm - - - - - - -
N° de stock RS 917-2674
Référence fabricantPTI50020
MarqueCelduc
16,61 €
Each
Unité
Magnetic Proximity Sensor Cylindrical M8 25mm - - - - - - - - - -
N° de stock RS 289-7856
Référence fabricantPRM
MarqueAssemtech
2,07 €
Each
Unité
Reed Switch Cylindrical 6 mm 18mm - - 6 x 18 mm - - - - - - -
N° de stock RS 765-9334
Référence fabricantMP200702
MarqueCherry
9,19 €
Each
Unité
Magnetic Proximity Sensor Cylindrical - 25.4mm - - - - - - - - - -
N° de stock RS 765-9343
Référence fabricantAS201901
MarqueZF
3,40 €
Each
Unité
Magnetic Reed Sensor Rectangular - - - - - - - - - - - -
N° de stock RS 917-2668
Référence fabricantPLC10040
MarqueCelduc
17,99 €
Each
Unité
Magnetic Proximity Sensor Rectangular - 32mm 6.8mm 15mm 32 x 15 x 6.8 mm - - - - - - -
N° de stock RS 866-2583
Référence fabricantM1219-1
MarqueAssemtech
1,29 €
Each
Unité
- Cylindrical 3 mm - - 1mm 3 (Dia.) x 1 mm - - - - - - -
N° de stock RS 466-1479
Référence fabricantT-62 N/S
MarqueBernstein AG
6,21 €
Each
Unité
Electronic Magnetic Sensor Cylindrical 23 mm 10mm - - 23 x 10 mm - - - - - - -