Pauluhn 700 Series industrial spot lights are designed for use in applications where high vibration, water and corrosion are commonplace, such as military ships, patrol boats, Coast Guard rescue vessels, life boat davits, and surface mining operations. The 700 Series is manufactured in cast marine brass or cast copper free-aluminum with a powder coat finish for superior resistance to corrosion. The spot lights are available with incandescent or halogen lamps from 200W to 1000W.