The Hobart 00-875567 4 Terminal Toggle Switch provides three-position electrical control through ON, OFF, and ON settings. Moving the toggle changes the internal contacts, allowing the connected circuit to switch between the available operating paths or disconnect completely. Four terminals provide connection points for the equipment wiring, while the switch mounts within the designat... https://partsfe.com/switch-special-circut-for-hobart-part-00-875567