The Weidmüller ZQV 2.5N/10 is an insulated cross-connector for terminal blocks . It is used for potential distribution or transmission of signals by bridging multiple terminal points. This version has 10 poles with a pitch of 5.10 mm, is made of Wemid material (UL 94 V-0), and is available in various colors such as orange, red, blue, white, yellow, or black .