It is a set of 4 compression lug/busbar connectors for ComPact NSXm devices. They are used for the direct connection of insulated strands/cables or for a terminal extension. It offers a wide range of connection options. These terminals have captive nuts with M6 screws. The current range is from 15 to 160 A. The torque is 5 Nm +/- 0.5 for current connections = 10 mm² or 9 Nm +/- 0.9 for current connections = 16 mm². Phase barriers or terminal shields are recommended.