Allen-Bradley 140M Magnetic Motor Starter Enclosure

The Allen-Bradley 140M Magnetic Motor Starter Enclosure is a surface-mount, self-contained motor starter assembly that provides motor starting and overload protection for three-phase motors up to 1 HP, with an integrated selector switch for local operation. It is rated for 480 VAC line voltage and 240 VAC control voltage, houses an electromagnetic motor contactor rated at 9 A, and includes an adjustable thermal overload relay with a current adjustment range of 1.6–2.5 A, making it suitable for pumps, fans, conveyors, compressors, and other manufacturing equipment requiring compact, on-site control. Maintenance teams and system integrators rely on this enclosure for replacement, retrofit, or motor control upgrade projects in industrial facilities, including conveyors, HVAC systems, water treatment, industrial pumps, and automated production lines, and it features a surface-mount enclosure and an industrial protective enclosure design for three-phase motor control systems; common replacements include the Allen-Bradley 190E-KMNZJ2-CB25B, Square D 8536SCO3V02H30, and Eaton XTCE009C10A configurations.