{"product_id":"qbp217692","title":"Imtra DHR40 LED Masthead Light, 24V, 3NM, IP66, 225°","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Imtra DHR40 is a white LED masthead navigation light for 24V DC marine electrical systems. It delivers 3-nautical-mile visibility across a 225° horizontal sector, with IP66 protection against dust and powerful water jets. Its compact design suits masthead installations on vessels under 20 meters in length.\u003c\/p\u003e\u003cp\u003eThe fixture uses a black, hard-anodized aluminum housing, a borosilicate glass lens, and an epoxy-potted LED driver for protection in marine environments. Its LED technology provides a rated operating lifetime of 50,000 hours, while its serviceable construction allows individual components to be replaced during maintenance.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eWhite LED masthead navigation light with 4.1W power consumption.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e24V DC operation for compatible marine electrical systems.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e3NM visibility with a 225° horizontal light sector.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eIP66-rated enclosure for protection against dust and water jets.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBlack, hard-anodized aluminum housing with a borosilicate glass lens.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePOM mounting base helps prevent galvanic corrosion.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e50,000-hour rated LED lifetime with minimal electrical interference.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUser-serviceable construction with replacement parts and repair kits available.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThe DHR40 masthead light is available in two mounting configurations to accommodate different installation arrangements.\u003c\/p\u003e\u003cp\u003eBoth configurations share the same white LED output, 24V electrical requirements, 4.1W power consumption, 3NM visibility, 225° light sector, black housing, and IP66 protection. The mounting method is the distinguishing characteristic.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eDH40030000: Base-mount configuration, with the fixture secured through its mounting base.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDH40030001: Side-mount configuration, with a side mounting interface for installations requiring this attachment arrangement.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and compatibility\u003c\/h6\u003e\u003cp\u003eThe fixture is intended for use as a masthead navigation light on vessels requiring a white 225° forward-facing light sector. Installation must maintain the correct orientation and unobstructed visibility required by applicable navigation lighting regulations.\u003c\/p\u003e\u003cp\u003eBefore installation, confirm compatibility with the vessel's 24V DC electrical system and verify that the selected mounting configuration matches the available attachment surface. The serviceable design allows maintenance of internal components without replacing the complete fixture.\u003c\/p\u003e\n\u003cspan itemprop=\"mpn\" hidden\u003eDH40030000\u003c\/span\u003e\n\u003cspan itemprop=\"mpn\" hidden\u003eDH40030001\u003c\/span\u003e","brand":"Imtra","offers":[{"title":"Base-mount","offer_id":53773447233717,"sku":"QBP217692-V1","price":565.0,"currency_code":"USD","in_stock":false},{"title":"Side-mount","offer_id":53773447266485,"sku":"QBP217692-V2","price":590.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/dh40030001-1-upscaled-nobg-optimized.webp?v=1794643512","url":"https:\/\/www.qualityboatparts.com\/products\/qbp217692","provider":"Quality Boat Parts","version":"1.0","type":"link"}