These 3-prong plugs are available in right angle or straight plug configurations. Includes a waterproof gland with 1/2" NPT thread and nut, and a sealing rubber washer. The waterproof gland is UL and CSA approved. This waterproof gland speeds-up the installation and keeps water from entering the bottom of the controller. Features: Indoor and Outdoor rated assemblies for 300V; UL and CSA approved ; Cable is 16 AWG Type SJTW, 3-conductors, with a black outer jacket; 3-prong right angle or straight plug, NEMA 5-15P configuration ; Pre-stripped (1/4") and tinned wire ends for faster installation