The 440G-L07255 is a part of the Allen-Bradley Guard Master line of safety switch products, which are designed to provide users with a means of controlling machine safety, power distribution, and even dual-channel monitoring. The 440G-L07255 is a guard locking safety switch with a 2NC/2NO-A contact design, an LED status indicator, and a metal body with a key release feature. This switch has a 1-channel design, a voltage rating of 200/230 VAC (at 50/60 Hz), and an IP67/IP69K degree of protection rating. It is designed for use with standard START/STOP hazardous area control applications.