... powder coated finish, with the advantages of light weight, waterproof, shockproof and corrosion resistant. Self-contained wiring compartment, ease ... all LEDs are connected in parallel, which are powered by low voltage, constant current; when and if one LED fails, ... 2008Applications: High building, tower, crane, high chimney, lighthouse, high voltage cable tower, oil well, etc.Standard: MH-T 6012-1999 ...