Camco's 30 AMP Mini Replacement Plug fits completely inside your RVs cord cable hatch so the door can be closed during travel. The sturdy Power Grip handle makes it easy to remove the plug from your power outlet. Patented. Smaller size allows plug to be store completely inside the RVs cable hatch PowerGrip handle makes unplugging easier NEMA TT-30P male plug Measures 2.7" x 2.3" x 3.2" Easy to install