Viking™ 3 terminal blocks with spring connection - for copper cables

Screwless connection system, stainless steel spring type. Used to make the electrical connection between 2 rigid copper wires, or flexible copper wires with or without ferrules. Direct tool-free insertion of a rigid wire or flexible wire with ferrule, up to 6 mm pitch. 2 areas for automatic insertion bridging combs (upper level only for 2-level blocks). For rails depth 15 mm, EN 60715 depth 7.5 mm and 15 mm.