CA724/10 - 

Terminal Block, Ground 35 and 32 mm DIN Rail

Accessories for Selected DIN Rail and Panel Mount Terminal Blocks by Type
Ground blocks clamp mechanically onto the DIN Rail by tightening the center mounting screw, making a reliable electrical connection between the cage clamp terminals and the DIN rail. The rail serves as a busbar and automatically distributes ground potential to all other ground terminals on the same rail.