5 prices compared · £11.23–£16.95
The Masterplug RCD Adaptor is a plug-in safety device designed to protect users from electric shock when operating power tools and electrical appliances.
This compact unit simply plugs into a standard UK mains socket, creating an additional layer of protection by continuously monitoring the electrical supply for earth leakage faults.
Updated 32 minutes ago
Travis PerkinsLowest
In stock
£11.23
HSS Hire
In stock · £4.97 more
£16.20
Blueperry Tool & Builders Merchants (UK)
In stock · £5.37 more
£16.60
Tooled Up
In stock · £5.72 more
£16.95
£18.18
My Tool Shed
In stock · £5.72 more
£16.95
£18.18
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Prices on 11 Sept 2026 · 2 recorded prices
