TeSys K auxiliary relay for usage categories AC-15 up to 690 V and DC-13 up to 600 V. It features 4 contacts (2 normally open + 2 normally closed), a 60 V DC coil, and connection via screw terminals. The relay is designed for demanding applications with high operating speeds of up to 10,000 cycles per hour, offering high reliability and durability. It is certified according to several standards (IEC, UL, CSA, CCC, EAC, Marine) and complies with Green Premium requirements (RoHS/REACH).