Trailer Vision grey 50 Amp Quick Screw Connector is specially designed for fast installation of high current connections. Its innovative Quick Screw system eliminates the need for intricate soldering or crimping, taking just a few seconds to install using a Phillips head screwdriver. Mounts using 4 steel screws, providing a safe and reliable power connection. Allows for retrofitting old connectors, and perfect for trade or DIY applications where a high level of security is required. Features a red LED power indicator.Tested and manufactured to Australian safety standards and harsh conditions.