Auxiliary contactor, 44E, DIN EN 50011, 4 NO + 4 NC flat plug connection AC operation AC 230V 50Hz, 277V 60Hz Auxiliary contactor 3TH4 for switching the control signals in the control circuit. The auxiliary contactors 3TH4 have standard-compliant connection designations and reliable connection technology. By multiplying the outputs, it is possible to switch up to 10 auxiliary circuits simultaneously. The contacts are also designed as SUVA variants with positive guidance for safety applications. The devices are climate-resistant, have a high contact reliability and are suitable for worldwide use thanks to corresponding approvals (e.g. IEC and UL/CSA).The 3TH4 contactor relays are available in AC or DC operation in various versions with 8 or 10 poles.Accessories include surge suppressors, delayers and coupling elements.
