/ Posted by: Michael Hickey
100mA S-Type RCDs provide upstream time-delay protection for submains, TT systems and outbuildings. This guide explains when they’re needed and...
/ Posted by: Michael Hickey
Type A RCDs have replaced Type AC because modern appliances generate DC leakage that Type AC cannot detect. This guide...
/ Posted by: Michael Hickey
32A RCBOs are used for high-load domestic circuits like ovens, hobs, small showers and outbuilding supplies. This guide explains when...