Allen-Bradley 709B0D Motor Starter 600V AC Three-Phase

Allen-Bradley 709B0D Motor Starter is a Bulletin 709 Series K, Size 1, three-pole magnetic starter designed for control of 3‑phase motors up to 600 V AC. This open-type, panel-mount starter features a 110/120 V AC coil (50/60 Hz), enabling direct interfacing with standard control circuits in industrial panels. Built to start polyphase motors at full voltage, the 709B0D handles three-phase loads in demanding environments while remaining compact enough for enclosure-based control panels. With its Series K construction and Size 1 form factor, it provides reliable switching for three motor phases and is suitable for applications such as conveyors, pumps, and fans where a dedicated motor starter is appropriate. Its 600 V AC maximum rating and 60 Hz compatibility align with common North American industrial power systems, making it a practical choice when a proven Allen-Bradley starter is required for a 3‑phase motor.