Safety Bar 30 is the LED industrial lamp designed for safety lighting of industrial cranes, ideal to increase the safety of the crane operator and general workers in the surrounding areas, especially in loud and lightless environments. Safety Bar 30, applied on the crane, emits a blue or red light beam on the ground that can visually warn about the arrival of the crane by identifying the front and rear maneuvering areas. Safety Bar 30 can also be applied on large industrial vehicles for safety purposes. The unit can be supplied at 230 Vac or, optionally, 24 Vdc or 48 Vdc. The materials used, such as anodized aluminum and stainless steel, make the Safety Bar 30 a durable and high quality product.