Bare Schneider Electric aluminum Cable connectors for the Compact NSX 100/160/250 and Easy Pact CVS 100/160/250. These connectors can receive 2 copper or aluminum Cables from 50 mm2 2 C 2 to 120 mm2 C 2 C 2. The connector is screwed directly to the device terminal or to the right angle terminal extensions. They are sold in sets of 3. No use of highly toxic metals, no use of mercury