Binding Post Contact Finish Nickel Plated Contact Material Brass Maximum Current 15 A Color Black Body Material Nickel Plated Brass Length 2 in Features Mounts in Panels 0.062 in to 0.125 in Maximum Operating Temperature 239 Degrees F Includes Body Brass Washer Cap Hex Nut Nylon Washer O-Rings Split Lockwasher Spring Material Steel Wire Size 0.0925 in Standards CE MIL-P-55149/8 Insulation Material Silicone Rubber