Allen-Bradley Guardmaster Lifeline 5 cable-pull switch

The Allen-Bradley Guardmaster Lifeline 5 cable-pull switch, from Rockwell Automation, offers an electronic rope-monitoring system to compensate for thermal expansion and cable sag.

The solid-state switch provides constant access to the e-stop function, stopping a machine hazard with a simple pull of the attached cable. The microprocessor-based solution simplifies set-up and allows for more efficient maintenance and troubleshooting. The easy-to-see LED indicators assist in cable tensioning for quick, precise set-up while providing switch status and diagnostics during operation.

Available in diecast aluminum or rugged stainless steel housings with IP66 and IP67 environmental ratings, respectively, the switch helps optimise productivity with diagnostics that can help prevent unplanned downtime. The diecast aluminum model also offers an optional, integrated e-stop button for even greater application flexibility.

Originally published here.