ABB ESB Series Contactor, 24 V ac Coil, 4-Pole, 40 A, 22 kW, 4NO, 24 V ac/dc

Installation contactors enable automated processes in building installation
Preferred solution for switching and controlling lighting, heating systems, ventilation systems, pumps, heating pumps and other building automation drives
Hum-free solenoid drive
Quiet switching
Switch position indication
Integrated coil circuit
Overvoltage protection of solenoid up to 5 kV
High switching capacity and service life
Quick-action fixture with locking slide
Large connections with open frame terminals
Contact protection to VDE 0106 Part 100
Auxiliary switches and sealing caps as accessories

CSA, CE