Silver plated contacts - provide longer life when used in high power, high temperature applications, terminals can be crimped or soldered to the cable. feature: Mechanically keyed housing - prevents accidental mating of components (each connector plugs into another connector - male and female versions ). Enclosure - Provides industrial strength quality and durability. Suitable plug 175A panel base with dust cover high current connector fixing bracket. Recessed 175A Flush Mount Bracket Connectors for mounting into trim and panels. Suitable for installation and use in high-end large vehicles such as ships, yachts, RVs, and buses. This product is suitable connector plug panels and can be installed on all trucks for a wide range of uses. 175A size: 79.8x55.7x22.25mm IP rating: IP40 Rated voltage: 600V Contact material: copper silver Fire protection rating: UL94-V0 Operating temperature -20℃ to 105℃ 175 applicable wire diameter: 0-4AWG Terminal: PC Application fields:automobile Color:Dark Gray Material:Metal+Plastic Package Contents: 1 * 175A base bracket set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.