This listing is for one brand new 7.5 horsepower 3 phase 208-240 volt magnetic starter with a steel housing. This is a great quality starter with a built in overload which is adjustable from 17-24 amps. Also has a manual reset button that can be switched to auto reset. The steel housing has four 3/4" punch out holes for incoming and outgoing wires. Also included are three rubber surround grommets for the 3/4" holes to protect the wires if needed. Starter comes with wiring instructions. Click on the Technical Specs tab for more information. PROFESSIONAL INSTALLATION REQUIRED.