Cord Set Inc. Nema 1-15P is a 2 conductor 15 Amp 125 Volt PVC plug. This UL and CSA plug is offered in both polarized and non-polarized version and is also available with a cord-grip. This plug can be used for the following gauges; 18/2, 16/2, 14/2 with SJTOW, SVT, SJOW, SPT, and HPN types of cable. It is made of PVC and is oil and water resistant.