Description HELLA 8504-Ser Blk Masthead/Flood – 998504001. Deck Floodlight and Masthead Lamp combined in one robust housing. 3 NM Hella ‘Free Form’ reflector technology Flexible mounting arms for mounting on a variety of mast profiles Illuminates large areas of deck or superstructure Glass lens bonded with reflector to be dust and moisture resistant Covered bulbs for moisture protection UV and impact resistant plastic housing with stainless steel 12/24VDC Max output: 12V/55W or 24V/70W (not suitable for 100W bulbs) W: 4.37″ x H: 9.72″ x D: 8.07′