20ft DuraTech SRL is a fully-featured block with galvanized steel cable and CNC machined aluminum housing and drum. The internal brake is constructed with a hard-wearing bronze ratchet center and pawls with an alloy steel pressure plate. Also features the DuoTech load-indicating snap hook for attachment to the back D-ring of your full body harness.

3/16in Galvanized steel cable has a tensile strength of 4,000 lbs. Aluminum housing and drum are durable, lightweight and resistant to corrosion. Housing features a built-in carry handle. High-strength aluminum-alloy main shaft for lighter weight. Spring and ball buffer assembly prevents lock-up from free-wheeling. Includes a free tag line to prevent free-wheeling. Fully serviceable, re-certification required every two years. Reduces arrest forces to less than 900 lbs. Weighs only 16 lbs. Meets the requirements of OSHA 1926 and ANSI Z359. Related Styles

7227S – 20ft DuraTech SRL, stainless steel line. Weights 16 lbs. 7226S - 15ft DuraTech SRL, stainless steel line. Weighs 15 lbs. 7226 – 15ft DuraTech SRL, galvanized steel line. Weighs 15 lbs.

Many other styles and lengths available, contact our sales department to discuss your specific need and the correct device to meet your needs.