Housing: in die-cast aluminium and designed with a very small surface exposed to wind. Cooling fins integrated in the cover. Attachment: die-cast aluminium with screws for locking the fixture. Optics: in polycarbonate, highly resistant to temperature and UV radiation. Coating: the fully automated powder-coating cycle involves a polyester-based, salt-spray corrosion-resistant and UV-stabilised paint. Heat Sink: integrated Photobiological risk: exempt risk group according to EN62471. : EN60598-1. They have a degree of protection according to the EN60529 standard. Equipment: - anti-condensation valve. - temperature controller with auto-reset. - EN 61547 compliant surge protection.