Eaton Pow-R-Way III, Fusible plug-in unit, Three-pole, Plug, 60A, 240V, Busway, 50% internal ground and 100% neutral, R class fuses, Four-wire, Horizontal hanger
True Blue Canadian: The making of the True Blue Canadian quilt
100A 3 Pole 4 Wire Non-Fusible Mechanical Interlock | IEC 309 Pin and Sleeve | Plugs and Connectors | Wiring Devices