IRU cage nut assembly for enclosures requires no tools

RITTAL 19” 1RU cage nut fastener assembly for enclosures is simple to install as an alternative to time consuming capture nuts. Product consists of an innovative three-in-one expanding nut that is easily attached using the center nut for the square attachment hole, then secured by hand with the fastener screw. The tightened screws expand the cage nuts to secure the required components. Six cage nut assemblies can be installed in the time it takes to place two capture nuts. And it can be done without tools. Manufactured from sheet steel with a zinc coating to ensure electrical grounding continuity throughout the structural members of racks and cabinets. http://www.rittalenclosures.com