The X-520 from OceanLED is our most compact LED marine underwater light. Ideal for the smallest of tenders and boats in the 20 foot range. Available in a variety of colors, this light not only delivers a significant light output for its size but is at the cutting edge of LED technology.The original Thru-Hull with the worlds smallest hole cut-out for a thru hull at only 1”. This light with its 30mm /1” profile head makes it suitable for Transom mount applications, quick and easy to install and very effective. Available in all 5 sizes and all 4 color options.The Flush from OceanLED has an exception-ally low profile giving it virtually unlimited hull mounting options including the hull bottom and sides. Additionally, if you wish to upgrade from the older bulb technology, this light can be retro-fitted into most existing underwater lighting hole cut outs. Available in 1520, 2010 and 3010 Series and all 4 color options. The Surface Mount was born out of necessity. Often there are areas on a vessel which make it impossible to install a thru hull fitting, such as frames, fuel tanks etc. The Surface Mount at- taches to the outer surface of the hull and the power cable enters the hull above the waterline through our unique 90 degree cable gland.Available in all 5 sizes and all 4 color options. All electronics are also totally resin encapsulated ensuring both water tight integrity and vibra-tion/ shock proofing. All electronics are reverse polarity protected to prevent damage in the event of the light being mis-wired.The entire light system is water tight (including the electronics) to IP68. All materials in OceanLED lights are VO fire rated for the ultimate in safety on boat board. All products have been rigourously tested both in laboratory conditions and at sea, improvements to the product over the last 2 years has come in part from some of the most respected boat builders in the world, eager to see LED technology dominate the underwater lighting market. All Plug & Play quick connects make for very fast installation and there is no assembly of the light required. No bulb or reflector or plastic caps to deal with. Just two quick- connect plugs.In the event of a severe impact that breaks a lens there is no concern about water ingress as all of our lights are solid units with a potting compound denying even a drop of water to enter the boat. Unlike other companies whose 2” and even 4” hollow lights have only the plastic cap on the inside of the boat to keep out the sea. Can your bilge pumps keep up with a 2” or 4” hole in your boat? In addition to this, all OceanLED lights are protected by thermal cut outs so you can use the lights while underway without fear of ever damaging the light. Larger size lights are available with our unique 180 degree spreader lens, which eradicates dark spots between lights.