Battery Switch,HD, 350A continuous Ignition Protected, UL-RatedThis popular battery switch is easy to install and has a very high amperage rating. Its unique luminous face makes it easy to see even in dim light. Use this battery switch when fitting with Side Power thrusters that use a fuse that is 325A or lower. Ignition Protected Safe for installation on gasoline powered boats Tactile textures indicate knob position by feel only Case design allows surface or rear panel mounting Accepts up to 4 0 cables Fits all