You should never attempt to install, troubleshoot, maintain or replace electrical equipment panels, controls, wiring or circuits unless

• A. A manhole is overflowing down the street.
• B. A pump is plugged.
• C. You are receiving lots of odor complaints.
• D. You know what you are doing, are qualified, and are authorized.

Answer: (D)

Electrical work on panels, controls, wiring, or circuits must be done only by someone who truly understands what they’re doing, is trained as a qualified person, and has explicit authorization. This ensures you know the hazards, follow proper procedures, and use the required safety measures (like lockout/tagout and appropriate PPE). Without this level of competence and authorization, the risk of electrical shock, arc flash, and equipment damage is too great. The other situations described don’t address the safety and regulatory requirements needed to perform electrical tasks safely, so they don’t justify attempting the work. If you’re not authorized and trained, it’s best to pause and call a qualified technician.