Checking for voltage when safe isolating on single and three phase systems – video short
Single and three-phase checks to prove dead
Checking for voltage when safe isolating is never a single measurement. Each test confirms the absence of dangerous voltage on the circuit intended to be worked on.
Watch our short video to check single phase systems (3 tests) and three phase systems (10 tests).
Further strengthen your safe isolation knowledge:
Safe Isolation Process Video Guide
Step by step guide to the Safe Isolation Procedure
