Siemens 3TK5022-0AV0 is a three-pole AC contactor designed to switch three-phase power, rated for up to 600 VAC and 190 A. This preowned unit belongs to the Siemens 3TK50 family and is intended for installation in industrial control panels where high-current, line-voltage switching is required. With three main contacts, it provides the core switching function for motors and other 3-phase loads in equipment powered by standard three-phase power.
