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PLEASE NOTE: As a result of the planned industrial strike action impacting Parcelforce services on Thursday 24th November 2022, Friday 25th November 2022, Wednesday 30th November 2022 & Thursday 1st December 2022. We are expecting some delays in deliveries which may mean that not all orders are received “next day”. Despite our very best efforts it is inevitable that there will be some small delays outside of our control and we appreciate your understanding. Thank you.


Discover a selection of obsolete Contactum RCBO’s online from Electrical Discounted Supplies. Browse a variety of ranges including the popular Defender 1.o series of circuit protection. With the combined functionality of an MCB and RCD; an RCBO helps to protect installations against electrical faults

Want your item fast? Then why not use our FREE 1 hour “click and collect” service (Mon-Fri). Based in Warrington, Cheshire we are easily accessible from several major motorways!