The 509-COD is a full voltage, non-reversing motor starter module that was made by Allen-Bradley. It has a control voltage range of 110/120V at a frequency level of 50/60 Hz. This motor starting enclosure is an open-style NEMA 2 type enclosure with a series A motor starter installed inside. The eutectic alloy is used in the construction of this overload relay. Three (3) phase, open type contactors that are sizes 0-3 are required for this device, and it may be wired for either 3-phase or 1-phase applications. The 509-COD kit is CSA Certified, UL Listed, CSA C22.2 No.14 ABS 4/5.115 standard, and CE marked.

With normal line and load end connections, it has a maximum motor voltage of 575V AC and a maximum horsepower rating of 10 Hp at 200VAC, 15 Hp at 230VAC, and 25 Hp at both 415VAC and 575VAC. It comes in a range of colors. The 509-COD is a type of starter from the Bulletin 509 series designed for high performance in a wide range of applications. Its load-life profiles are founded on IEC 947-4 standards-compliant manufacturer testing. Actual contact life may differ from that suggested by the curves depending on the requirements, repetition rate, and environmental conditions. Bulletin 509 starters are designed for polyphase squirrel cage motors that need a full voltage start. These starters fulfill NEMA requirements, are straightforward to wire and maintain, and are easy to choose. They protect against overloads in Class 10, 15, 20, and 30 and come in a variety of NEMA sizes ranging from 00 to 9 inches. To operate these starts, push buttons, floating switches, thermometers, control valve switches, snapping switches, limit switches, or any other 2/3 wire pilot instrument appropriate for the application may be utilized.