Magnetic Proximity Switches

Reed switches are a type of electromagnetic switch which controls the flow of electricity within a circuit. It is composed from at least two ferrous reeds in a small glass casing. Are magnetised and move when a magnetic field is moved towards the switch. Various contact configurations are available SPST (single pole, double throw).

Features and Benefits
• As there is no physical pressure on the switch there is no standard wear and tear.
• No voltage is needed
• All models are reliable and compact
• Glass tubes encasing the reed switches ensures that they are protected from corrosion.

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Description Price Switch Shape Switch Type Pole and Throw Configuration Normal State Configuration Output Type Terminal Type Maximum Current Maximum AC Voltage Maximum DC Voltage Switching Frequency Contact Resistance Total Length Length Depth
RS Stock No. 339-752
BrandRS PRO
$45.74
Each
units
- - - - - - - - - - - - - -
RS Stock No. 289-7799
Mfr. Part No.S1366
BrandAssemtech
$13.70
Each
units
Rectangular - - NO - Wire Lead 500mA 240V - - 100mΩ 330mm 30mm 7mm
RS Stock No. 530-8911
BrandRS PRO
$22.46
Each
units
Cylindrical - SPST NO - Wire Lead 1A 90V 90V - 150mΩ 25.5mm 25.5mm -
RS Stock No. 339-746
BrandRS PRO
$41.40
Each
units
- - - - - - - - - - - - - -
RS Stock No. 866-2603
Mfr. Part No.MMPSA 240/30 LH NO BLUE
BrandAssemtech
$8.63
Each
units
Rectangular - SPST NO - Wire Lead 500mA 400V - - 150mΩ 320mm 14mm 6mm
RS Stock No. 307-6202
Mfr. Part No.PLC13701
BrandCelduc
$42.55
Each
units
Rectangular - - NO/NC - Wire Lead 250mA - 100V 150Hz 150mΩ 132mm 32mm 6.8mm
RS Stock No. 811-0736
BrandRS PRO
$12.39
Each
units
Rectangular - - NO - Wire Lead 500mA 250V 150V 200Hz 100mΩ 28.5mm 28.5mm 6.4mm
RS Stock No. 361-5172
Mfr. Part No.PRB 130/30
BrandAssemtech
$18.28
Each
units
Cylindrical - - NC - Wire Lead 250mA 130V - - 200mΩ 328mm 28mm -
RS Stock No. 361-4911
BrandRS PRO
$7.26
Each
units
Rectangular - - NO - - 500mA 200V - - 300mΩ 32mm 32mm 15mm
RS Stock No. 331-7569
Mfr. Part No.S1390
BrandAssemtech
$84.05
Each
units
Cylindrical - - NO - Wire Lead 3A 230V - - 80mΩ 390mm 300mm -
RS Stock No. 524-5882
Mfr. Part No.MK4000
BrandABUS
$86.01
Each
units
Rectangular - - NC - Cable 1A - 24V - - 2000mm 230mm 45mm
RS Stock No. 866-2615
Mfr. Part No.PRA-SA-001
BrandAssemtech
$17.64
Each
units
Rectangular - SPST NO - Wire Lead 500mA 400V 400V - 150mΩ 538mm 38mm 8mm
RS Stock No. 530-9009
BrandRS PRO
$4.26
Each
units
Flat - SPNO NO - - 1A 200V 200V - 150mΩ 11.6mm 11.6mm 2.3mm
RS Stock No. 455-3744
Mfr. Part No.PTC 130/30
BrandAssemtech
$36.02
Each
units
Cylindrical - - CO - Wire Lead 250mA 130V - - 150mΩ 328mm 28mm -
RS Stock No. 289-7878
Mfr. Part No.S1372
BrandAssemtech
$16.17
Each
units
Cylindrical - - NO - - 500mA 140V 230V - 115mΩ 108mm 18mm -
RS Stock No. 331-7575
Mfr. Part No.S1389
BrandAssemtech
$78.83
Each
units
Cylindrical - - NO - Wire Lead 3A 1500V - - 300mΩ 390mm 90mm -
RS Stock No. 866-2606
Mfr. Part No.MMPSA 240/30 RH NO BLUE
BrandAssemtech
$9.45
Each
units
Rectangular - SPST NO - Wire Lead 500mA 400V - - 150mΩ 320mm 14mm 6mm
RS Stock No. 289-7783
Mfr. Part No.S1365
BrandAssemtech
$17.28
Each
units
Rectangular - - NO - Wire Lead 250mA 100V - - 200mΩ 330mm 30mm 7mm
RS Stock No. 361-4933
BrandRS PRO
$16.21
Each
units
Cylindrical - - NO - Screw 500mA 200V 200V - 200mΩ 28mm 28mm 11mm
RS Stock No. 307-6218
Mfr. Part No.PAA11202
BrandCelduc
$22.21
Each
units
Rectangular - - NO - Cable 500mA - 100V 300Hz 100mΩ 40mm 23mm 6mm