Explore our latest products in the field of heavy-duty connectors Explorez nos derniers produits de la gamme Connecters Heavy Duty HDC


HighPower wagon-to-wagon connectors

Secure power distribution for wagon-to-wagon coupling

Heavy-duty power lines were previously hard-wired at wagon-to-wagon connections; today plug-in solutions are becoming increasingly common. Carriage substitution and train extensions are thus made possible on an hourly basis. To meet the increasing demands on performance, ease of handling and space requirements, we have developed a completely new connector system based on our RockStar® HighPower series.

RockStar® IP68 housings

Waterproof housings for heavy duty connectors

The new IP68 housings have been designed for use in extreme environmental conditions. The housing features, including IP68 / IP69K protection degrees, high shock and vibration resistance, ensure trouble free operations when heavy duty connectors are used, especially for railway engineering, (renewable) energy applications and all other in extreme environmental conditions.

RockStar® HighPower 550A

Weidmüller "RockStar® HighPower 550A“ for the new hig speed "ICx" train


Weidmüller “RockStar® HighPower 550A" for the new high speed "ICx" train. – Modular high current connector system for transport technology - designed for max. 550 amps and 1500 volts. – Robust, single-pin plug connector in protection class IP68 / IP69k; can be individually mounted onto one to four-pin high current connectors. – Trusted Crimpan connecting technology for multi, fine and ultrafine wire copper conductors up to 240 mm2 .


Connecting power cables quickly and safe

Efficient in coupling and reliable in operation


Depending on the distance and number of passengers, high-speed trains might operate as

3-compartment trains one day and as 12-compartment trains the next. There is a requirement today for trains to be separated and joined on an hourly basis. In order to ensure that this process is carried out with speed and flexibility as well as the required degree of safety, practical connection solutions are needed at carriage interchanges.