Having non-conductive rope for the lifeline rather than cable sets the Ultra-Lok SRL from DBI-SALA apart from others in this class. This is especially important when working around electrical components or in volatile environments.
The synthetic rope offers the advantage of not being an electrical conductor, for those applications where that may be an issue. Aluminum side plates are used to reinforce the housing for maximum durability and minimum weight. It also contains an anti-ratcheting twin brake system with audible clicking indicator so that you know it is functioning properly.
The Ultra Lok meets or exceeds all applicable industry standards including OSHA and ANSI Z359-2007.