3M DBI-SALA Rollgliss R550 Rescue and Descent Device 400 ft Yellow

The 3M DBI-SALA Rollgliss R550 Rescue and Descent Device provides emergency escape and rescue capabilities for workers in elevated positions. This fully automatic controlled descent system features a bidirectional design that enables multiple rescues from the same anchor point. Available in lengths from 15 to 152 meters with compact, lightweight construction weighing between 5.4 to 20.3 kg depending on rope length.

The device incorporates high-strength corrosion-resistant materials with an integrated pigtail and cam cleat for reliable operation. Built-in rescue lifting hub allows for bidirectional functionality while maintaining automatic speed control during descent. Models are available with rescue hub, ladder bracket, and humidity case options for various installation requirements. The system meets ANSI Z359 fall protection standards for emergency descent applications.

This rescue system works across a wide variety of elevated work areas including towers, buildings, and industrial structures where rapid evacuation is critical. The automatic controlled descent eliminates user error while the bidirectional capability allows rescuers to retrieve multiple workers or equipment from the same location.

Length Options	15m to 152m
Weight Range	5.4 kg to 20.3 kg
Construction	High-strength corrosion resistant
Operation	Fully automatic controlled descent