The JS-220 Honeywell switch is an electromechanical device used to make or break contacts within an electrical circuit. It serves as a physical interface between the electrical system and the environment. This switch features an auxiliary straight lever actuator and is suitable for various applications across transportation, industrial, mechanical, and medical sectors, including automotive parts, machine tools, automatic drilling and tapping machines, electric forklifts, valves, and automatic ice makers. It operates within a temperature range of -54°C to 85°C, is lead-free, RoHS compliant, and designed for use with Honeywell's SM series products.