2-Wire Polarized Electrical Connector is an SAE type, two-prong plug and socket connector set. Polarized to assure the proper mating of circuits, reducing the chance of accidental reverse polarity. Color coded 16-gauge lead wire with bullet-type contact pins. Weather resistant connectors are vibration and strain resistant. Constructed of injection molded PVC. 20A. 12-24VDC 2-Wire Polarized Electrical Connector is an SAE type, two-prong plug and socket connector setPolarized to assure the proper mating of circuits, reducing the chance of accidental reverse polarityColor coded 16-gauge lead wire with bullet-type contact pinsWeather resistant connectors are vibration and strain resistantConstructed of injection molded PVC. 20A. 12-24VDC