Allen-Bradley 709-AOB103 Magnetic Motor Starter

Allen-Bradley 709-AOB103 Magnetic Motor Starter is a three-pole, combination motor starter from the Bulletin 709 family, engineered to start and protect a three-phase motor with integrated overload protection. The unit is specified with a 440–480 V AC coil rating and is designed for use on 440–480 V three-phase power systems, making it suitable for industrial equipment operating at those voltages. With a 3P, size-0 form factor, this starter is sized for a maximum full-load current around 70 A, providing direct control for mid-range motors while guarding against overloads.

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Part number: 709-AOB103
• Configuration: 3-pole (3P) magnetic motor starter with overload protection
• Coil voltage: 440–480 V AC
• Full-load current rating: approximately 70 A
• Applications: motor control and protection for three-phase motors in industrial equipment such as conveyors, pumps, fans, and machine tools
• Compatibility: designed for use with motors and control circuits rated for 440–480 V three-phase service and compatible with other Bulletin 709 accessories