Socket Product Type Socket Connection Type 7-Way Contact Material Brass For Use With Vehicle and Trailer Insulation Material Plastic Features ABS Plastic Interior with ATA Color Codes for Quick Identification Durable Zinc Die Cast Housing Slanted Door Front for Plug Support Solid Brass Pins Tongue and Groove Door Design Protects Socket Interior From Dirt and Moisture Wires Attached by Set Screw Retainers Includes Split Pins Standards SAE J-560