Contactors CTX3 3P 40A 2NO2NC 230V AC - 416136 The CTX³ industrial three-pole electromagnetic contactors range from 9 A to 800 A. They can be equipped with thermal bimetal relays, timing modules, capacitor block modules, and mechanical interlocks. The application type is AC-supported, with a control voltage frequency of 50 Hz / 60 Hz. These contactors comply with the standards IEC/EN 60947-1 and IEC/EN 60947-4-1. The CTX³ contactor has a rated current of 40 A, screw terminals, an AC-3 switching current of 40 A, a control voltage of 230 V AC, and integrated auxiliary contacts of 2 NO + 2 NC.