15A TR Hospital Grade Duplex Receptacle, 5-15R, Brown

Variload® Twist-Lock® Devices - In many large plants and laboratories the number of circuits of different ratings and frequency is greater than the number of blade configurations available in conventional wiring devices. Prior to NEMA configuration standardization the solution was “Variload® Twist-Lock®” devices with four non-interchangeable center pin and slot configurations that can be assigned within the same premises to circuits of same voltage, frequency and supply (AC or DC), in accordance with NEC® 406.4(F) and 406.8 and with CE Code, Part I, Rule 26-700(3).