Hi all, I removed a heater circuit timer after turning off the 30a circuit breaker that protects it. With the breaker turned off and the timer removed, I was surprised to see that there was current across the load-side neutral and various other wires: the load-side live, the load-side earth, and the supply-side neutral.
Is that to be expected?
This is a setup from the 1980s. I've used American terminology--apologies for any confusion.
Is that to be expected?
This is a setup from the 1980s. I've used American terminology--apologies for any confusion.