A thermoplastic UL recognized vinyl is utilized in the molded construction of the plug and over assemblies, providing both a watertight and weatherproof seal. Sealing lip protects plug receptacle connection from moisture. Nickel plated phosphor bronze contact blades provide maximum corrosion resistance and are manufactured to exacting NEMA and UL specifications to maintain proper current carrying standards. A watertight, thermal bond between the UL listed cable and molded bodies ensures long life and customer satisfaction. Molded integral strain relief helps keep out moisture minimizes cracking and breakage, maximizes product life.