Check your consumer unit (fuse box). RCDs usually have a "T" or "Test" button and may be labelled "RCD" or "RCBO". If you're unsure, we can inspect your system and confirm.
Check your consumer unit (fuse box). RCDs usually have a "T" or "Test" button and may be labelled "RCD" or "RCBO". If you're unsure, we can inspect your system and confirm.