The Honeywell JS-138-B actuator switch is a robust component designed for demanding industrial environments. It incorporates a corrosion-resistant steel actuator and a flexible insulator (AT-10063) to ensure reliable performance and longevity. The switch provides precise positioning with a free operating range of 0.088 +0.002 inches and a total travel of 0.096 +0.002 inches. It is commonly used in control systems, machinery, and other applications requiring reliable switching action. This drawing covers a proprietary item and is the property of Honeywell.