My Robin loop tester (an older model) trips RCDs when testing. Opinion seems divided on whether bridging the RCD to get a reading is acceptable practice. What does anyone think?
What's the best way to bridge? A patch lead across the incoming/outgoing terminals, or is another approach better?
I can't afford a non-tripping tester.
What's the best way to bridge? A patch lead across the incoming/outgoing terminals, or is another approach better?
I can't afford a non-tripping tester.