Grade 2 Long Metal Surface Contact 6 Wire Double Reed Sealed (DPST, 0.5m Armoured Fly)

Grade: 2
Model: CA503B

CA503B is an ideal solution for where a heavy duty surface contact is required. Two distinct switches are provided that will both close upon proximity to the magnet (DPST operation).

The internals are sealed inside a long, solid aluminium housing resistant to both tampering and environmental factors. The incuded 0.5m of 6 wire fly lead is shrouded within a stainless steel sleeve for added security & durability. The sleeve end is capped with a grommet for convenient fitting to other equipment.

Fixings are not provided with this product.


III – Outdoor sheltered


Wire loop


0.5m – 4 wire, Armoured

Make Distance



70mm x 17mm x 10mm

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