HOPKINS POWER MANAGEMENT. Our power management products help you get 12-volt power wherever you may need it in your vehicle. Great for tailgating, camping, hunting, boating, emergency use, and countless other applications. Products that plug into a 12-volt socket. 12-volt power socket with utility light. Provides bonus light for multi-purpose use. Flush mount design. Mounts anywhere. 12-volt power is needed. Weather proof dust cover.