{"product_id":"qbp242091","title":"Lopolight 225 Degree Double Masthead Light, For Vessels Over 50m, White Light, 6NM, IP68, 22-32VDC, 13W, Horizontal Mount","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Lopolight 300-138 is a double masthead navigation light that shows a 225 degree white sector with a 6 nautical mile rating for vessels over 50 m (164 ft). It uses two separate light modules (primary and secondary) so either circuit can be run independently for redundancy.\u003c\/p\u003e\u003cp\u003eIt runs on 22 to 32 V DC (24 V systems) and draws 13 W, with an IP68 sealing level for exposed mast or superstructure mounting. The housing is aluminum with a silver anodized finish and a PMMA lens, and the electronics are potted to handle vibration and washdowns.\u003c\/p\u003e\u003cp\u003eOverall size is about 92.5 mm (3.64 in) diameter and 128 mm (5.03 in) height, with a listed weight of 1 kg. It mounts horizontally on the included base, with cable entry available from the side or bottom via M20x1.5 gland ports.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e225 degree white masthead sector with a 6 nautical mile visibility rating\u003c\/li\u003e\n\u003cli\u003eTwo independent light circuits (primary and secondary) for built-in redundancy\u003c\/li\u003e\n\u003cli\u003e22 to 32 V DC operating range for 24 V onboard systems\u003c\/li\u003e\n\u003cli\u003e13 W power consumption and intensity rated above 94 cd\u003c\/li\u003e\n\u003cli\u003eIP68 sealing with internal potting for water exposure and vibration\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -25°C to +55°C\u003c\/li\u003e\n\u003cli\u003eAluminum housing with a silver anodized finish and a PMMA lens\u003c\/li\u003e\n\u003cli\u003eSide or bottom cable routing using M20x1.5 cable-gland openings and a 5-pin connector\u003c\/li\u003e\n\u003cli\u003eComplies with COLREG72, EN14744, IEC 60945, and USCG UL1104 requirements, with LR certification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eDouble navigation light on 400-034 aluminum base\u003c\/li\u003e\n\u003cli\u003eHDPE base plate\u003c\/li\u003e\n\u003cli\u003e3 M6x14 screws\u003c\/li\u003e\n\u003cli\u003e2 M20x1.5 cable glands (for 7 to 13 mm cable diameter)\u003c\/li\u003e\n\u003cli\u003e2 M20x1.5 blinding caps\u003c\/li\u003e\n\u003cli\u003e5-pin connector plug\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis light is intended for installations where a 6 nautical mile masthead light is required on vessels over 50 m (164 ft). It is suited to 24 V DC electrical systems and will not be a match for 12 V-only boats.\u003c\/p\u003e\u003cp\u003ePlan the mounting location so the 225 degree sector has a clear view forward and to the sides, without being blocked by antennas, domes, or crane structures. Confirm you have room for the 92.5 mm diameter body and the included base footprint, and that your cable routing can reach the gland position you want to use.\u003c\/p\u003e\u003ch6\u003eInstallation and wiring\u003c\/h6\u003e\u003cp\u003eThe unit mounts horizontally on the supplied base and accepts cable entry from either the side or bottom using the included M20x1.5 glands and caps. After positioning, keep the lens and sealing surfaces clean before final tightening so the IP68 sealing is not compromised.\u003c\/p\u003e\u003cp\u003ePrimary and secondary circuits are separated at the 5-pin connector. Pin 1 is primary positive and pin 2 is primary negative, pin 4 is secondary positive and pin 5 is secondary negative, and pin 3 is not used. This makes it straightforward to run independent feeds from a nav-light panel or a monitoring system while keeping the two light modules electrically separate.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis is a practical choice for commercial vessels, large motor yachts, and workboats that need a 6 nautical mile masthead light and want the added security of a second, independent light module in the same housing. It also fits well on boats doing long night transits where redundancy matters and access to the masthead is not convenient underway.\u003c\/p\u003e\u003ch6\u003eMaintenance and care\u003c\/h6\u003e\u003cp\u003eRinse salt off the housing and lens during routine washdowns and check that the cable glands remain snug. If the lens becomes hazy or scratched, clean with a plastic-safe cleaner to avoid damaging the PMMA surface.\u003c\/p\u003e","brand":"Lopolight","offers":[{"title":"Default Title","offer_id":52269363953845,"sku":"QBP242091","price":3710.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1299887_qbp242091.jpg?v=1771543602","url":"https:\/\/www.qualityboatparts.com\/products\/qbp242091","provider":"Quality Boat Parts","version":"1.0","type":"link"}