3M DBI-SALA 3400800 Sealed-Blok Self Retracting Lifeline, Cable 30 ft. (9.1m) canister vacuum steel or stainless steel standing

steel or stainless steel standing seam roofs

duct & One - 90 degree bend

grounded power cord

Explosion-proof on-off switch sold separately

3M DBI-SALA 3400800 Sealed-Blok Self Retracting Lifeline, Cable 30 ft. (9.1m) canister vacuum steel or stainless steel standing3M DBI SALA 3400800 Sealed Blok Self Retracting Lifeline, Cable 30 ft. (9. 1m) 30 ft. (9. 1m) of 3 16" (5mm) galvanized steel wire rope with swivel snap hook, anchorage carabineer. These Sealed Blok self retracting lifelines (SRLs) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture and dirt. You can always trust your SRL to work at peak efficiency