100% UV stabilized polycarbonate, liquid silicone perimeter gasket with memory retention, integrated stainless steel mounting brackets. Dual parabolic (2-lamp versions) and single parabolic (1-lamp versions) high emission reflector. Vacuum metallized finish. Direct mount reflector configuration supports all electrical components. High performance diffuser. Complete light emission (CLE) technology. 100% Polycarbonate construction, impact resistant, UV stabilized to reduce yellowing index. Two or four T5, T5HO or T8 ratchet type sockets with Beghelli adaptor extenders. Surface mount configuration as standard. Additional mounting systems are available: including aviation cable, pendants, chain, trunion, magnetic, pivot and direct configurations. Suspension height is to be specified when ordering any suspension mount units: AC, SPK, DPK, CH TM. (DM configuration mounts directly to the j-box; no longer complies with IP66 wet location rating. Fixture will be suitable for damp environments only.)