ATM Mini Add-A-Circuit Low Profile Fuse HoldersThese fit the new smaller， lower profile ATM Mini Fuses are used in newer vehicles and any place where space is limited.Allows quick and easy installation of additional 12V accessories without the need for splicing.Plugs into an existing fuse holder. Protects original circuit and provides a wire lead for the new circuit.Low Profile allows for extra clearance.For use with ATM Mini Low Profile blade fuses.GREAT FOR: CARS TRUCKS RV'S TRAILERS BUSES MOTORCYCLES ATV'S FLEET TAXI AND EMERGENCY VEHICLESUse with MINI LOW PROFILE ATM fuses up to 30 AMP each slot!Turns one fuse slot into two!Plugs into occupied or vacant energized fuse block slot.Provides one fuse holder to protect existing circuit， and a second fuse holder to protect new circuit.16-gauge red wire lead for new circuit is 5 inches long; includes insulated crimp-type coupler butt connector.USE OUR DUAL FUSE TAP TO POWER TO CAR ACCESSORIES:Good for wiring power to these itemsCar Black boxCar alarmsRemote startersCar locators (theft recovery systems)Engine block heatersDVD playersSatellite radioGPSCell phone chargerPackage Include:10 x Add-A-Circuit Fuse10 X 15A Fuse