{"product_id":"qbp870011","title":"Vimar E40 Porcelain Lampholder, Straight Fixing Bracket, White","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Vimar VM02187 is an E40 Edison lampholder made from white porcelain with a straight fixing bracket for screw mounting. It is built for E40-base lamps where the holder needs to stay stable around heat, vibration, and frequent on-off cycles.\u003c\/p\u003e\u003cp\u003eThe bracket uses elongated fixing slots sized 5.2 x 7.5 mm with 52 mm fixing centres, which helps when you are matching an existing hole pattern on a light body, bulkhead plate, or a retrofit bracket. This is a common spare part for servicing older E40 fixtures on board, where replacing only the lampholder is faster than changing the whole light.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eE40 Edison lampholder for large screw-base lamps\u003c\/li\u003e\n\u003cli\u003ePorcelain body in white\u003c\/li\u003e\n\u003cli\u003eStraight fixing bracket with screw mounting\u003c\/li\u003e\n\u003cli\u003eFixing slots: 5.2 x 7.5 mm\u003c\/li\u003e\n\u003cli\u003eFixing centres: 52 mm\u003c\/li\u003e\n\u003cli\u003eNo starter insertion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eBefore ordering, confirm the lamp base is E40 and compare the mounting pattern on your fixture to the 52 mm centres and the slot size. On refits, the elongated slots can help line up slightly imperfect hole spacing, but the bracket still needs a flat surface so the holder does not twist when you install or remove the lamp.\u003c\/p\u003e\u003cp\u003eBecause E40 lamps are physically large, check clearance around the holder for the lamp envelope, wiring bend radius, and any shade or lens hardware.\u003c\/p\u003e\u003ch6\u003eElectrical and system integration\u003c\/h6\u003e\u003cp\u003eThis is the lampholder only, not a complete light. It belongs in a properly protected lighting circuit with components that match the lamp type used in your fixture. If the lamp is part of a ballast-based setup, verify the wiring layout inside the fitting before swapping parts and keep terminations tight so they stay put under vibration.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eA good match when you already have an E40 fixture and need a like-for-like replacement that handles high lamp temperatures without relying on plastic around the base. Typical installs are utility lighting, service-area fittings, and refits where the original holder has heat damage or cracked insulation.\u003c\/p\u003e\u003ch6\u003eMaintenance and care\u003c\/h6\u003e\u003cp\u003eDuring routine checks, look for hairline cracks in the porcelain and signs of overheating at the terminals. If the fixture is in a damp location, keep the interior dry and re-seal the light body as needed so salt and moisture do not track along the wiring.\u003c\/p\u003e","brand":"Vimar","offers":[{"title":"Default Title","offer_id":52269497450677,"sku":"QBP870011","price":31.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1300264_qbp870011.jpg?v=1771544284","url":"https:\/\/www.qualityboatparts.com\/products\/qbp870011","provider":"Quality Boat Parts","version":"1.0","type":"link"}