Crimson Av CA8XD Mounting Adapter for Ceiling Mount - 600 lb Load Capacity - Black CA8XD

Heavy duty general purpose 8x8" ceiling adapter compatible with all standard 1.5" NPT interfaces weighing up to 600lb. Adapter mounts to any wood joist, structural wood, or structural concrete (accessory required). Side load stabilization for extra long extension drops and staggered hole pattern to help prevent stress fractures and avoid steel rebar in structural concrete. Attaches to solid structural ceiling or standard 1 5/8" and 1 5/8" unistrut Staggered hole pattern helps avoid structural stress fractures and interference of steel rebar in structural concrete Side load stabilization for extra long extension drops Compatible with all ceiling extensions and components that use standard 1.5" NPT interface