Allen-Bradley 709-BOD731 Motor Starter Assembly

Allen-Bradley 709-BOD731 is a Bulletin 709, Series K, NEMA Size 1, three-pole motor starter with a 110/120 V AC control coil, designed for full-voltage non-reversing operation on a 3‑phase motor and intended for use in standard panel installations. This size-1 unit is typically offered in an open-type form factor, enabling straightforward integration with common control circuitry and compatible 709-series accessories. The Series K family designation and coil rating indicate 50/60 Hz compatibility, making it suitable for both industrial environments and applications requiring reliable on/off control of small to mid-sized 3‑phase motors. The FVNR (Full Voltage Non-Reversing) configuration further clarifies its intended use: simple forward operation without reversing capability, driven by a line voltage coil to energize the motor starter’s contact set. In practice, 709-BOD731 serves as a compact, cost-effective motor-control solution for equipment such as conveyors, fans, pumps, and other machinery where a durable, low-profile starter is preferred and where the control loop can energize a 110–120 VAC coil. This combination of size, coil voltage, and non-reversing operation aligns with traditional factory automation layouts that rely on readily available Bulletin 709 components for straightforward motor control tasks.