3RT2017-2LF41

The 3RT2017-2LF41 is an S00 frame model explicitly designated by the manufacturer for use as a "coupling contactor" (Rail). Its AC-3 rating is consistent with the family, at 12A, 5.5kW/400V. The coil features a wide-range electronic design with a 110V DC operating range covering 0.7 to 1.25 times the rated voltage. It also incorporates a built-in varistor to suppress surges. The auxiliary contacts are a single set of normally open (1NO) contacts, contrasting with most of the aforementioned 1NC versions. Appropriate normally open or normally closed models can be selected based on interlocking logic requirements. Both the main circuit and control circuit use spring terminals. The unit weighs approximately 0.318 kg and provides explicit RoHS (effective October 1, 2009) and WEEE recycling obligation declarations, along with an EAN code (4011209890060). Originating in Germany, it is suitable for rail transportation and industrial applications requiring supply chain traceability.