18 AMP - 3 PHASE - 440-480 VOLT DESIGNED FOR 7.5HP / 3 PHASE / 460V APPLICATIONS THIS IS A BRAND NEW IN THE BOX 7.5HP THREE PHASE MAGNETIC MOTOR STARTER. COMPLETE WITH ADJUSTABLE OVERLOAD RELAY AMP RANGE 12 - 18 AMPS. ALSO COMES WITH BUILT IN SIDE MOUNTED AUXILIARY CONTACTS. NORMALLY OPEN & NORMALLY CLOSED TYPE. STARTER COMES COMPLETE IN A METAL NEMA 1 ENCLOSURE, IN ADDITION TO 4 PUNCH OUTS FOR INCOMING AND OUTGOING WIRES. MANUFACTURER HAS SUPPLIED 4 RUBBER GROMMETS FOR WIRE PROTECTION. RESET BUTTON LOCATED ON THE OVERLOAD. RESET CAN BE SET TO MANUAL OR AUTO RESET. HP: 7.5 VOLTAGE: 440 - 480VAC AMPS: 18 amp max PHASE: THREE PHASE / 3 POLE ENCLOSURE: NEMA SIZE 1 OVERLOAD: AMPERAGE 12 - 18 AMPS WIRING DIAGRAM INCLUDED