Can you have 2 Rcds on circuit?
RCD’s (Residual Current Devices) are designed to break the circuit if there is a leakage in the current. This safety feature can prevent electrocution. If you have more than one RCD in the same circuit, the more sensitive of the two will trip. The main house is generally the more sensitive.
Let's Get It Fixed!
Our virtual experts can diagnose your issue (for free!) and resolve simple problems.