This is a 4-Pole Single Throw (4PST) switch with Normally Open (N.O.) and Normally Closed (N.C.) contacts. It features a 45-degree lever actuation, supports up to 10A current, and is rated for 440VAC and 220VDC voltages. The switch has a power rating of 745.7VA, utilizes a screw mounting type, and is designed for panel installation. It is rated for up to 500,000 activation cycles.