Schneider Electric MA18M Limit Switch Roller Lever Arm

Schneider Electric’s MA18M Limit Switch Roller Lever Arm is a 1-1/2 inch fixed-length lever accessory designed for Square D/Schneider Electric 9007-series limit switches. The lever is constructed from cast zinc and uses a nylon roller with a 0.75 inch diameter and a 0.25 inch width, delivering durable, repeatable actuation across cycling applications. It features a spring-return design that ensures reliable reset after engagement, helping machinery restart smoothly after a limit is reached. Typical uses include end-of-travel sensing and safety interlock applications on conveyors, material-handling equipment, and other automation lines where a roller-actuated limit switch provides position feedback. With its 1.5 inch actuator reach, the MA18M accommodates standard clearance needs for components mounted adjacent to 9007 switches, while the zinc lever and nylon roller resist wear in repetitive operation.