Product Description POLARIZED TYPE; PVC MATERIAL; YELLOW COLOR; 6-20R CONFIGURATION; 3 WIRE(S); RESIDENTIAL GRADE; UL 498, CSA C22.2, NOM 057 APPROVAL; 250 V VOLTAGE RATING; 20 AMPERE CURRENT RATING; GROUNDING; 2 POLE(S); MOISTURE/CHEMICAL RESISTANT From the Manufacturer Leviton offers a large selection of 15, 20, 30 and 50 Amp Commercial Grade Straight Blade Plugs and Connectors, available in a wide variety of features. These rugged performers are moisture, chemical and abuse-resistant, And they're ideal for indoor and outdoor use. Our EPTR rubber-backed plugs and connectors stand up to rough use, protecting against dirt and moisture. The deep-slotted, backed-out terminal screws draw backwire clamps securely over stripped leads for maximum conductivity. 20 Amp, 250 Volt, NEMA 6-20R, Connector, Straight Blade, Commercial Grade, Grounding, Yellow.