TeSys auxiliary switch block for TeSys control - Giga power contactor with one normally open and one normally closed contact. Switching contacts for reliable signal routing at a minimum of 17V / 1mA, such as onPC inputs or controllers with very low load capacity. The auxiliary contacts are mounted on the side of the existing auxiliary contact for contact extension and have maintenance-friendly push-in terminals. The auxiliary contact block has protection class IP20 according to IEC 60529. Green Premium compliant (RoHs/Reach).