Square D 9007HA1 Adjustable Lever Arm with Steel Roller

The Square D 9007HA1 is an adjustable lever arm designed for use with 9007C series heavy-duty limit switches, providing reliable actuation in industrial automation applications. This accessory features an adjustable length from 7/8 inch to 4 inches, allowing for precise customization to fit various machinery setups, such as conveyor systems, material handling equipment, and assembly lines. The arm is constructed from durable zinc-plated steel, ensuring resistance to corrosion and mechanical wear in harsh environments. It includes a 5/8-inch diameter by 1 1/4-inch wide steel roller, which offers smooth operation and reduced friction during contact. Key benefits include easy adjustability without tools, high durability for extended service life, and compatibility with Square D's robust limit switch lineup. Compared to fixed-length arms, the 9007HA1 provides greater flexibility, reducing the need for multiple part inventories. Drawbacks may include the need for periodic adjustments in high-vibration settings. Ideal for applications requiring precise position detection, this lever arm enhances safety and efficiency in manufacturing, packaging, and process control systems. Its Made in USA quality ensures compliance with industrial standards, making it a preferred choice for engineers seeking reliable performance.