Watertight Mechanical Interlock Device Circuit Breaker Amp Rating 60 A Circuit Breaker Type Not Applicable Current Rating 60 A Fuse Protection Non-Fused Fuse Type Not Applicable Locking Handle Yes NEMA Enclosure Rating Not Rated Number of Poles 4 Number of Wires 5 Voltage Rating 120/208V AC Compatible Plug Manufacturer Part Number 5Z920 Grounding Grounded Horsepower Rating 15 hp Housing Material Thermoplastic Maximum Wire Size 2 AWG Phase Three Resistance Properties Watertight