Cut Out Switch, For Fence Maintenance, Simply Turn Power On Or Off To Selected Area, Highly Visible On/Off Positions, Protected Contacts To Eliminate Shocks, Electrical Contacts Designed To Handle Higher Voltages, Fully Sealed, Weatherproof & Dirt Resistant, Made From Impact Resistant Materials. Includes UV Stabilized Plastic, Fits Securely Onto Any Post, Mounting Screws Supplied.