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.


...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 57 รายการ / Viewing 1 - 20 of 57 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Application Shape Diameter Length Width Height Dimensions
RS Stock No. 285-245
Brand :RS PRO
THB202.66
Each
Units
Proximity Switch Rectangular - 32mm 24mm 10mm 32 x 24 x 10 mm
RS Stock No. 361-4927
Brand :RS PRO
THB112.46
Each
Units
Proximity Switch Rectangular - 32mm 8mm 15mm 32 x 8 x 15 mm
RS Stock No. 811-0745
Brand :RS PRO
THB79.06
Each
Units
Linear Actuator Rectangular - 32mm 13mm 8mm 32 x 13 x 8 mm
RS Stock No. 361-7011
Brand :RS PRO
THB96.59
Each
Units
Proximity Switch Cylindrical 11 mm 28mm - - 11 x 28 mm
RS Stock No. 536-1748
Brand :RS PRO
THB77.50
Each
Units
Transducer Rectangular - 28.6mm 19mm 6.3mm 28.6 x 6.3 x 19 mm
RS Stock No. 536-1732
Brand :RS PRO
THB56.26
Each
Units
Transducer Rectangular - 20mm - - -
RS Stock No. 536-1710
Brand :RS PRO
THB35.45
Each
Units
Transducer Cylindrical 4 mm 19mm - - 4 x 19 mm
RS Stock No. 339-768
Brand :RS PRO
THB252.14
Each
Units
Magnetic Proximity Switch Rectangular - 38mm 10mm 25mm 38 x 25 x 10 mm
RS Stock No. 822-4689
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GLS-M1
Brand :Omron
THB460.01
Each
Units
Proximity Sensor Rectangular - 50mm 10mm 14mm 50 x 10 x 14 mm
RS Stock No. 289-7812
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PSM BLK
Brand :Assemtech
THB123.82
Each
Units
Proximity Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm
RS Stock No. 355-5519
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BTL5-F-2814-1S
Brand :BALLUFF
THB1,470.69
Each
Units
Micropulse Transducer Rectangular - 28mm 40mm 29.9mm 28 x 40 x 29.9 mm
RS Stock No. 613-8202
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MMPSM
Brand :Assemtech
THB85.94
Each
Units
Door Switch, Linear Actuator, Security System Switch Rectangular - 20mm 6mm 14mm 20 x 6 x 14 mm
RS Stock No. 124-3807
Brand :BALLUFF
THB1,465.58
Each
Units
Micropulse Transducer Rectangular - 55mm 20mm 21mm 55 x 20 x 21 mm
RS Stock No. 917-2671
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PTI40020
Brand :Celduc
THB374.15
Each
Units
Magnetic Proximity Sensor Cylindrical M8 25mm - - -
RS Stock No. 361-5009
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.S1443
Brand :Assemtech
THB107.96
Each
Units
Hall Effect Switch Rectangular - 30mm 7mm 20mm 30 x 7 x 20 mm
RS Stock No. 124-3806
Brand :BALLUFF
THB1,660.12
Each
Units
Micropulse Transducer Round 25 mm - - 8mm 25 (Dia.) x 8 mm
RS Stock No. 765-9340
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AS201801
Brand :ZF
THB94.31
Each
Units
Magnetic Reed Sensor Rectangular - - - - -
RS Stock No. 355-5531
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BTL5-P-3800-2
Brand :BALLUFF
THB725.64
Each
Units
Micropulse Transducer Rectangular - 38mm 20mm 14mm 38 x 20 x 14 mm
RS Stock No. 917-2665
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PLMA0100
Brand :Celduc
THB918.95
Each
Units
Magnetic Proximity Sensor Rectangular - 88mm 12mm 38mm 88 x 38 x 12 mm
RS Stock No. 917-2668
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PLC10040
Brand :Celduc
THB529.78
Each
Units
Magnetic Proximity Sensor Rectangular - 32mm 6.8mm 15mm 32 x 15 x 6.8 mm
Related Products
The Cherry MP1014 series are digital hall effect ...
Description:
The Cherry MP1014 series are digital hall effect proximity sensors in low profile flange mount housing. Applications for these magnetic sensors include flow sensing, pedal switches and door position sensing. Capable of millions of operationsUnipolar switchingReverse battery protection to -24 ...
Non-contact linear transducers for use in any application ...
Description:
Non-contact linear transducers for use in any application where linear position feedback is requiredCaptive or floating magnet optionsElectro Magnet option allows multi feedback positionsSimple clamp fixing and plug in connection100-1500mm stroke lengths0-10V or 4-20mA output optionsMagnets available separately.
Contact-free, bounce-free switchingImpervious to shocks and vibrationsContinuous short-circuit ...
Description:
Contact-free, bounce-free switchingImpervious to shocks and vibrationsContinuous short-circuit and overload proofHigh switching frequency → 5000 Hz3 m PUR connection cableTemperature range: -20 °C → +70 °CHigh IP67 protection rating.
The MP2018 series of sensors from Cherry are ...
Description:
The MP2018 series of sensors from Cherry are reed based magnetic position sensors in a mini plastic flange mount package. These switches can be approached by a magnet from any angle and with either pole. SPST-NO Form A10 W max. ...