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About NICEIC Group
NICEIC is the electrical contracting industry’s independent voluntary body for electrical installation matters throughout the UK. We offer industry-leading certification services, Building Regulations Schemes, products and support to electrical contractors and many other trades within the construction industry.
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RCD - residual current device
This is not just a manually operated isolating switch, but a very sensitive safety device which cuts off in fractions of a second if it senses an earth fault. RCDs can be bought in different current ratings and various sensitivities to current leakage.