| This commercial-grade male plug reliably handles heavy continuous loads up to 50 amps. The rugged configuration is specifically tailored for high-demand 250V AC three-phase Delta networks. An integrated 3-pole and 4-wire grounding layout optimizes field safety during operation. The intentional non-NEMA blade profile prevents accidental coupling with mismatched equipment. A super-tough nylon housing delivers extreme durability against impacts on busy jobsites. | An outer stainless steel shroud safeguards the interior blades from physical distortion. The two-piece external cord clamp offers maximum strain relief for heavy-duty cables. Internal box terminals feature a hex socket slug to clamp wires tightly without damage. Premium thermoplastic polyester interiors maintain high structural stability under high heat. A broad cord range accommodating 0.83 to 1.25 inches secures thick industrial cords. |