Sealed-Blok™ 40M stainless cable Self-Retracting Lifeline 3400972

The 3M DBI-SALA® Sealed-Blok™ range of self retracting lifelines is considered to be the best in the world of height safety fall arrest bloks. The sealed SRLs have provided years of proven safety in the toughest working environments. From off shore oil and gas platforms, wind turbines, confined space, defence and aerospace industries.  The sealed design keeps the essential working components free of dirt, grease, water and chemicals. This product line also includes a dual range SRL and automatic self-rescue device. Ideal for use in harsh environments such as salt water and dirty environments.