Sprecher + Schuh CAU9-400-EI-22-24W CAU9 series full-voltage reversing (FVR) IEC contactor with integrated PLC interface inputs. Rated 400A at up to 600V AC, with 24-60V AC/DC wide-range electronic coil (50/60 Hz), and 2NO + 2NC auxiliary contacts. Factory-assembled reversing contactor pair with mechanical and electrical interlock for safe motor direction changes. Features vacuum-sealed AC/DC electronic coil technology for low power consumption and silent operation. Heavy-duty silver alloy contacts provide superior arc resistance for high-cycle reversing motor applications. Meets IEC 60947-4-1, UL 508 Listed and CSA Certified. Rated for AC-3 duty at 600V. Ideal for reversing motor drives, conveyor systems, hoists, and industrial automation requiring directional motor control.