Oregon Administrative Rules
Chapter 437 - DEPARTMENT OF CONSUMER AND BUSINESS SERVICES, OREGON OCCUPATIONAL SAFETY AND HEALTH DIVISION
Division 3 - CONSTRUCTION
Section 437-003-0404 - Branch circuits
Current through Register Vol. 63, No. 12, December 1, 2024
(1) General. Use ground fault circuit interrupters specified in (2) below or an assured equipment grounding conductor program as in (3) below. These requirements are in addition to any other requirements for equipment grounding conductors.
(2) All 125-volt, single-phase, 15-, 20-, and 30-ampere receptacles on construction sites, that are for temporary power and are available for use by employees, must have approved ground-fault circuit interrupters. GFI protection must be at the outlet end of the circuit. Extension cords or other devices with listed ground-fault circuit interrupter protection for personnel identified for portable are acceptable.
(3) Assured equipment grounding conductor program: Receptacles more than 125-volt, single-phase, 30-amperes must have protection that complies with (2) above, or an assured equipment grounding conductor program that complies with the following:
Stat. Auth.: ORS 654.025(2) & 656.726(4).
Stats. Implemented: ORS 654.001 - 654.295.