Lumision FAST SHIPPING ADD CIRCUIT ATO ATC FUSE TAP Add ON DUAL CIRCUIT ADAPTER AUTO CAR TERMINAL + 5AMP FUSE - Use with STANDARD ATO/ATC fuses up to 20 AMP each slot! - Includes popular 5A Fuse! - 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.