Twist/bayonet lock design secures lens and cover to base. Includes a 9-Watt (#906) wedge base lamp and 7" wire leads for connection to 12 VDC power supply. Installs directly to deck with two #10 fasteners. Cover and lens conceal installation fasteners and seal water out of lamp and hull. For use on boats up to 39.4 ft. (12 meters). Stainless Steel electrical contacts will not corrode. 1-Mile USCG , 112.5 degrees light visibility. Black Base.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov