The OMRON INDUSTRIAL part A20GV2B7K is a durable and reliable switch suitable for various industrial applications. It features a snap-action mechanism with a single-pole, double-throw (SPDT) configuration, providing both normally open (N.O.) and normally closed (N.C.) contacts. The switch has a high current rating of 20A at 500VAC or 250VDC, with a maximum power rating of 1491.4VA. With a sturdy hinge roller lever design, it ensures precise and efficient operation. The switch is mountable using screws, making installation hassle-free. Overall, this OMRON switch offers exceptional performance and versatility for any industrial setting.