<p>The GLAA20C Limit Switch from Honeywell is direct PLC interface compatible and is designed for easy installation. Limit Switches are generally used to control machinery in industrial applications. They function as a safety interlock and can be used to establish or disrupt electrical connections.</p> <p>This plunger switch is also used in textile machinery, construction machinery and lift trucks. Its modular construction reduces maintenance parts costs. The GLAA20C Honeywell Switch is used in machine tools: metal fabrication equipment, presses, transfer lines and special machinery as well as material handling equipment: conveyors, elevators, cranes and packaging machinery.</p>