.Utility Across Applications: Whether powering a generator transfer switch, energizing a RV on your outdoor adventure, or providing a reliable power source for marine, trailer, and home setups, this connector's wide compatibility ensures it fits seamlessly into your equipment setup. Effortless Installation Process: Featuring a see-through wiring block and color-coded wire clamps, this connector is designed to facilitate a straightforward installation. Perfect for both professionals and DIY enthusiasts, ensuring a secure connection without requiring extensive electrical knowledge. Constructed for : Comprising well-conductive copper components and sturdy nylon bases, the 50 Amp connector holds up against everyday wear and tear. Offering stable 3 pole 4 wire grounding at varying voltages, it promises durability for continual, dependable use Material: plastic colour: Black Note: The actual product may have slight color differences or differences, which does not affect use. Package Contents: 1 x RV power inlet connector 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.