ETO-ELEC-L4.1

Safe isolation and lock-out tag-out

ETO-ELEC-M4 · Safe Electrical Work · ETO-ELEC-M4-A Isolation and Permits

This lesson covers the prove–test–prove sequence for confirming a circuit is dead before work begins, the use of GS38-compliant voltage indicators, and the lock-out tag-out discipline that prevents re-energisation.

Independent study. xplor is not an accredited training provider and awards no certificate or Certificate of Competency. Not a substitute for MCA-approved HV, GMDSS radio maintenance or ENEM courses. AI-drafted content pending subject-matter-expert review.