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 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 Dimensions
RS Stock No. 530-9009
BrandRS PRO
TWD58.00
Each
units
Flat SPNO NO - - 1A 200V 200V - 150mΩ 11.6mm 11.6mm 2.3mm 15.6 x 2.95 x 2.3mm
RS Stock No. 811-0736
BrandRS PRO
TWD190.00
Each
units
Rectangular - NO - Wire Lead 500mA 250V 150V 200Hz 100mΩ 28.5mm 28.5mm 6.4mm 28.5 x 69.85 x 39.88mm
RS Stock No. 307-6218
Mfr. Part No.PAA11202
BrandCelduc
TWD303.00
Each
units
Rectangular - NO - Cable 500mA - 100V 300Hz 100mΩ 40mm 23mm 6mm 23 x 14 x 6mm
RS Stock No. 811-0748
BrandRS PRO
TWD611.00
Each
units
Rectangular - CO - Wire Lead 400mA 175V 175V - 120mΩ 328.5mm 28.5mm 6.8mm 28.5 x 19 x 6.8mm
RS Stock No. 866-2612
Mfr. Part No.MMPSB 130/30 LH BLUE
BrandAssemtech
TWD239.00
Each
units
Rectangular SPST NC - Wire Lead 500mA 100V - - 150mΩ 320mm 14mm 6mm 14 x 20 x 6mm
RS Stock No. 530-8961
BrandRS PRO
TWD69.00
Each
units
Flat SPST NO - - 1.25A 200V 200V - 150mΩ 19.5mm 19.5mm 2.5mm 19.5 x 2.5 x 2.5mm
RS Stock No. 455-3744
Mfr. Part No.PTC 130/30
BrandAssemtech
TWD373.00
Each
units
Cylindrical - CO - Wire Lead 250mA 130V - - 150mΩ 328mm 28mm - -
RS Stock No. 289-7834
Mfr. Part No.S1370
BrandAssemtech
TWD196.00
Each
units
Cylindrical - NO - Wire Lead 500mA 240V - - 100mΩ 328mm 28mm - -
RS Stock No. 289-7884
Mfr. Part No.S1326
BrandAssemtech
TWD58.00
Each
units
Rectangular - NO - - 500mA 470V - - 150mΩ 25mm 25mm 3.7mm 25 x 4.7 x 3.7mm
RS Stock No. 339-752
BrandRS PRO
TWD684.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 530-8911
BrandRS PRO
TWD241.00
Each
units
Cylindrical SPST NO - Wire Lead 1A 90V 90V - 150mΩ 25.5mm 25.5mm - 4 (Dia.) x 25.5mm
RS Stock No. 361-4977
Mfr. Part No.S1325
BrandAssemtech
TWD94.00
Each
units
Rectangular - NO - - 100mA 24V - - 200mΩ 15mm 15mm 3.2mm 15 x 4.2 x 3.2mm
RS Stock No. 530-8977
BrandRS PRO
TWD80.00
Each
units
Flat SPST NO - - 500mA 200V 200V - 150mΩ 15.6mm 15.6mm 2.3mm 15.6 x 2.3 x 2.3mm
RS Stock No. 307-6202
Mfr. Part No.PLC13701
BrandCelduc
TWD605.00
Each
units
Rectangular - NO/NC - Wire Lead 250mA - 100V 150Hz 150mΩ 132mm 32mm 6.8mm 32 x 15 x 6.8mm
RS Stock No. 289-7957
Mfr. Part No.PTA 470/30
BrandAssemtech
TWD457.00
Each
units
Cylindrical - NO - Wire Lead 500mA 470V - - 150mΩ 328mm 28mm - -
RS Stock No. 361-4911
BrandRS PRO
TWD156.00
Each
units
Rectangular - NO - - 500mA 200V - - 300mΩ 32mm 32mm 15mm 32 x 8 x 15mm
RS Stock No. 530-8927
BrandRS PRO
TWD223.00
Each
units
Cylindrical SPST NO - Wire Lead 1A 400V 400V - 150mΩ 25.5mm 25.5mm - 4 (Dia.) x 25.5mm
RS Stock No. 361-5188
Mfr. Part No.S1476
BrandAssemtech
TWD421.00
Each
units
Cylindrical - NO - Wire Lead 500mA 470V - - 150mΩ 328mm 28mm - -
RS Stock No. 331-7575
Mfr. Part No.S1389
BrandAssemtech
TWD1,453.00
Each
units
Cylindrical - NO - Wire Lead 3A 1500V - - 300mΩ 390mm 90mm - -
RS Stock No. 174-7933
Mfr. Part No.MMB60-12GH50-E2-V1
TWD4,359.00
Each
units
Cylindrical - NO PNP Wire Lead 200mA - 30V 5kHz - 60mm 60mm - 12 Dia. x 60mm