Pro Series TH HD Gen2The original Thru-Hull with the world's smallest hole cut-out for a thru hull light at only 1" is now brighter again - the 2010TH HD Gen2 model is 67% brighter than its predecessor by exploiting the next generation of High Definition LEDs from Cree.With 7,000-fixture lumen brightness and a 1-inch (25mm) profile head make the 2010TH the ideal underwater light for transom mount applications.Suitable for all hull types up to and over 65' (20m) using 2-6 lights with spacing of 3-5' (1-1.5m) - for metal hulls, choose the Delrin Isolation Sleeve accessory. Deutsch plug-and-play quick connectors make this light a quick fit. Maintenance is easy; just wipe away marine growth from its scratch resistant TritoniumT glass lens. Three super bright LED color options.For an even brighter light choose 3010TH HD Gen2. For a light with a lower profile head for hull mount applications, or that can be exchanged without hauling, choose from our XFM models. For a light with color-change capabilities choose from our Colours models.12/24vDC (AC Upgrade Available) 40,000+ Hour Life Tritonium™ Marine Growth Protection Plug & PlayAluminium Bronze AB2 Factory Sealed Reverse Polarity ProtectedMounting Recommendations:Boat Size:up to 65' (20M)Transom Spacing:3-5' (1.0-1.5M)Transom Quantity: 2-6Hull Spacing:3-6' (1.0-1.8M)Installation Depth (to top of fixture): 8-10" (200-250mm)TechnicalLight Output Equivalent To: 250W HID Metal HalidesFixture Lumens (total light output from a finished fixture): 7,000Current/Amp Draw (DC) (AC Upgrade Available): 12VDC 5.8A / 24VDC 2.9ACurrent/Amp Draw (AC): 110VAC 50/60HZ 0.76 / 240VAC 50/60HZ 0.35A