OSHA Subpart K (Wiring and Protection)

1926.404(b)Branch circuits –

1926.404(b)(1)Ground-fault protection –

1926.404(b)(1)(iii)(C)Each cord set, attachment cap, plug and receptacle of cord sets, and any equipment connected by cord and plug, except cord sets and receptacles which are fixed and not exposed to damage, shall be visually inspected before each day’s use for external defects, such as deformed or missing pins or insulation damage, and for indications of possible internal damage. Equipment found damaged or defective shall not be used until repaired.

HAZARD: Employees exposed to electrical shock/path to ground hazards.

ABATEMENT: Take any and all equipment with missing ground pins out of service.