Product description The Leviton 287T comes in black color. The Leviton provides a wide variety of 15, 20, 30 and 50 Amp commercial grade straight blade plugs and connectors. EPTR rubberbacked plugs and connectors protect against dirt and moisture. EPTR rubberbacked plugs and connectors protect against dirt and moisture. The Leviton 287T is made of thermoplastic. From the Manufacturer Tough thermoplastic shell for long life. Shell and bottom are hinged in front for ease of assembly. Solid brass blades with color coded terminals simplify wiring. Each dual combination plug supplies with 30A blades and flat 50A blades. Dead front right angle construction. Interchangeable blades eliminate need for stocking different devices. Built in rejection feature prevents closure if blades are incorrectly positioned. Wiring stripping gauge molded into plug cover.