Southwire 019703R02 1970 Xtreme Box Straight Blade Portable Power Distributor Six GFCI protected NEMA 5-20R straight blade receptacles OSHA/NEC/CEC Compliant, cULus Listed to NEMA 3R for outdoor use All 20A outlets circuit breaker and GFCI protected Advanced GFCI technology with open neutral and over-voltage protection Premium breakers and all-copper backplane for superior performance and durability