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. Hinged design provides fast, easy assembly Ideal for replacement of plugs on tools, appliances and extension cords Accepts AWG SJ 16/3 NEMA 5-15 Rating Rugged PVC plug and connector (515PV/515CV) resists moisture and chemicals