Allen-Bradley 140M-M5A-C Magnetic Motor Starter

Allen-Bradley 140M-M5A-C Magnetic Motor Starter combines a UL Listed enclosure with a local selector switch to start, stop, and protect three-phase motors. It is rated for motors up to 5 HP at 480 VAC and uses a 220 VAC control coil, paired with a thermal overload relay whose adjustment range is 5.5–8.0 A, providing adjustable overload protection for continuous operation. As a magnetic contactor-based motor starter with a selector-operated control, it is designed for indoor industrial installations and can be mounted on a wall or panel for convenient integration into control panels or equipment enclosures. The unit is intended for controlling three-phase AC motors across a range of industrial applications, including pumps, fans, conveyors, and compressors, and is commonly employed in manufacturing, HVAC systems, water treatment, and material handling environments. This enclosure-based starter supports standard industrial motor control tasks—starting, stopping, and overload protection—while offering reliable protection for connected equipment in demanding facilities.