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Comus Reed Proximity Switches

Comus Brand: Comus

Magnetically operated reed proximity switches encapsulated in polystyrene housings.

  • Supplied with 300mm flying leads
  • Suited to a wide range of applications including intruder alarm systems
  • Suitable for harsh operating environments
  • Available in single pole and single pole changeover switching options
  • An operating magnet is also available housed in an identical polystyrene housing
Description Image Product Buy Pricing (Ex VAT) Contact Configuration Type Siza Material Operating Temperature Sensor Type Size Connection
Comus PSA240/30 SPNO Reed Proximity Switch
Comus PSA240/30 SPNO Reed Proximity Switch
Standard range
Order code: 78-0775
MPN: PSA240/30

118 in stock, despatched same dayAdditional 50 due on 04/08/2026
1+ £3.67
25+ £3.26
50+ £2.94
Price per unit Ex VAT 		NO Nylon 6.6 -20 to +85°C Reed switch 30x20x7mm Cable
Comus PSC175/30 PSC 175/30 SPCO Reed Proximity Switch
Comus PSC175/30 PSC 175/30 SPCO Reed Proximity Switch
Standard range
Order code: 78-0780
MPN: PSC175/30

109 in stock, despatched same dayAdditional 50 due on 17/03/2026
1+ £4.74
25+ £4.20
Price per unit Ex VAT 		CO Nylon 6.6 -20 to +85°C Reed switch 30x20x7mm Cable
Comus PSM Rectangular Cased Magnet
Comus PSM Rectangular Cased Magnet
Standard range
Order code: 78-0785
MPN: PSM

25 in stock, despatched same dayAdditional 100 due on 03/02/2026
1+ £2.62
25+ £2.31
50+ £2.09
Price per unit Ex VAT 		Rectangular Cased Magnet 30x20x7mm Magnet Cable
Comus PSB130/30 SPNC Reed Proximity Switch
Comus PSB130/30 SPNC Reed Proximity Switch
Standard range
Order code: 78-0781
MPN: PSB130/30

4 in stock, despatched same dayAdditional quantity lead time 14 days
1+ £7.89
25+ £7.01
50+ £6.31
Price per unit Ex VAT 		SPNC Polystyrene -20 to +85°C Reed switch 30x20x7mm Cable
Comus typePSA240/30PSC175/30
CircuitSPNOSPCO
Contact rating400V AC100V AC
Maximum load10W/VA5W/VA
Maximum switching current0.5A0.5A
Magnet operating distance8mm min.8mm
Dimensions30 x 20 x 7mm30 x 20 x 7mm
Fixing centres16mm16mm
Order code78-077578-0780


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