TeSys K contactor, 3-pole (3NO) for motor control applications up to 9 A/690 V AC-3 (4 kW at 400 V) and for inductive load control applications up to 20 A/690 V AC-1. It features a 24 V 50/60 Hz AC coil, a built-in 1-NO auxiliary contact, and connection via screw terminals. Designed for operating rates of up to 600 cycles per hour and environments up to 50 °C, it offers reliability and durability for standard applications.