{"id":6016,"date":"2025-12-10T09:25:32","date_gmt":"2025-12-10T09:25:32","guid":{"rendered":"https:\/\/prillumenlight.com\/?post_type=avada_portfolio&#038;p=6016"},"modified":"2026-09-19T06:30:47","modified_gmt":"2026-09-19T06:30:47","slug":"4-recessed-linear-fixture","status":"publish","type":"avada_portfolio","link":"https:\/\/prillumenlight.com\/nl\/product\/4-recessed-linear-fixture\/","title":{"rendered":"Slot 4 Recessed Linear Slot Lighting"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><style>\n\n.slot4-page{\n    color:#222;\n    line-height:1.7;\n    font-family:inherit;\n}\n\n.slot4-page *,\n.slot4-page *:before,\n.slot4-page *:after{\n    box-sizing:border-box;\n}\n\n.slot4-container{\n    max-width:1400px;\n    width:92%;\n    margin:auto;\n}\n\n.slot4-page img{\n    width:100%;\n    height:auto;\n    display:block;\n}\n\n\n.slot4-page a{\n    color:#0066cc;\n    text-decoration:underline;\n}\n\n\n.slot4-page h1,\n.slot4-page h2,\n.slot4-page h3{\n    color:#171717;\n    line-height:1.25;\n}\n\n\n.slot4-page h1{\n    font-size:52px;\n}\n\n\n.slot4-page h2{\n    font-size:38px;\n    margin-bottom:20px;\n}\n\n\n.slot4-page h3{\n    font-size:22px;\n}\n\n\n.slot4-lead{\n    font-size:19px;\n    color:#555;\n    line-height:1.8;\n}\n\n\n.slot4-eyebrow{\n    font-size:13px;\n    letter-spacing:1.5px;\n    text-transform:uppercase;\n    font-weight:700;\n    color:#777;\n    margin-bottom:15px;\n}\n\n\n.slot4-section{\n    padding:80px 0;\n}\n\n\n.slot4-bg{\n    background:#f7f7f5;\n}\n\n\n.slot4-grid2{\n    display:grid;\n    grid-template-columns:1fr 1fr;\n    gap:55px;\n    align-items:center;\n}\n\n\n.slot4-grid3{\n    display:grid;\n    grid-template-columns:repeat(3,1fr);\n    gap:25px;\n}\n\n\n.slot4-card{\n    background:#fff;\n    border:1px solid #ddd;\n    padding:30px;\n}\n\n\n.slot4-image-box{\n    background:#fff;\n    padding:30px;\n}\n\n\n.slot4-hero{\n    background:#f5f5f2;\n    padding:80px 0;\n}\n\n\n.slot4-button{\n    display:inline-block;\n    margin-top:20px;\n    background:#f2c94c;\n    color:#111!important;\n    padding:15px 32px;\n    font-weight:700;\n    text-decoration:none!important;\n    border-radius:3px;\n}\n\n\n@media(max-width:900px){\n\n.slot4-grid2,\n.slot4-grid3{\n    grid-template-columns:1fr;\n}\n\n\n.slot4-page h1{\n    font-size:38px;\n}\n\n\n.slot4-page h2{\n    font-size:30px;\n}\n\n}\n\n<\/style>\n\n\n\n\n<div class=\"slot4-page\">\n\n\n\n<!-- HERO -->\n\n<section class=\"slot4-hero\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-grid2\">\n\n\n<div>\n\n\n<div class=\"slot4-eyebrow\">\n4 Inch Architectural Recessed Lighting\n<\/div>\n\n\n<h1>\nSlot 4 Recessed Linear Slot Lighting\n<\/h1>\n\n\n<p class=\"slot4-lead\">\n\nA 3.98\" aperture recessed <a href=\"https:\/\/prillumenlight.com\/nl\/commercial-led-strip-light-fixtures-the-ultimate-professional-guide\/\">linear<\/a> slot lighting system\ndesigned for high-performance architectural ceilings,\ncommercial interiors and continuous lighting applications.\n\n<\/p>\n\n\n\n<p>\n\nSlot 4 combines a wider architectural profile with\nselectable wattage options from 10W to 100W, providing\ndesign flexibility for offices, hospitality spaces,\nretail environments and large commercial projects.\n\n<\/p>\n\n\n\n<a href=\"#\" class=\"slot4-button\">\nVraag een offerte aan\n<\/a>\n\n\n<\/div>\n\n\n\n<div class=\"slot4-image-box\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2026\/08\/4-Inch-Recessed-Linear-Slot-Lighting.webp\"\nalt=\"Slot 4 recessed linear slot lighting\">\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- INTRODUCTION -->\n\n\n<section class=\"slot4-section\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-grid2\">\n\n\n\n<div>\n\n\n<div class=\"slot4-eyebrow\">\nArchitectural Linear Ceiling System\n<\/div>\n\n\n<h2>\n4 Inch Recessed Linear Lighting for Commercial Spaces\n<\/h2>\n\n\n<p class=\"slot4-lead\">\n\nSlot 4 is designed for projects requiring a stronger\n<a href=\"https:\/\/prillumenlight.com\/nl\/best-linear-lighting-for-open-office\/\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/a> presence while maintaining a clean,\nintegrated ceiling appearance.\n\n<\/p>\n\n\n<p>\n\nWith a 3.98\" aperture and multiple fixture lengths from\n2FT to 8FT, Slot 4 provides scalable solutions for\ndifferent <a href=\"https:\/\/prillumenlight.com\/nl\/applications\/office-ceiling-lamps-supplier\/\">commercial lighting<\/a> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits.\n\n<\/p>\n\n\n<p>\n\nThe system supports selectable wattage configurations,\nhigh efficiency LED performance and flexible installation\noptions for modern architectural interiors.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n<div class=\"slot4-image-box\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2026\/04\/Recessed-Linear-Lighting-for-Drywalls.webp\"\nalt=\"4 inch recessed linear lighting drywall installation\">\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- FEATURES -->\n\n\n<section class=\"slot4-section slot4-bg\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nBelangrijkste kenmerken\n<\/div>\n\n\n<h2>\nWhy Choose Slot 4 Recessed Linear Slot Lighting?\n<\/h2>\n\n\n\n\n<div class=\"slot4-grid3\">\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\n3.98\" Architectural Aperture\n<\/h3>\n\n\n<p>\n\nThe wider slot profile creates a balanced architectural\nappearance with enhanced visual presence for commercial\nspaces.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nSelecteerbare Wattage\n<\/h3>\n\n\n<p>\n\nMultiple wattage selections allow designers and contractors\nto match different illumination requirements with the same\nfixture family.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nHigh Efficiency LED Performance\n<\/h3>\n\n\n<p>\n\nUp to 110 lm\/W efficacy provides efficient illumination\nfor commercial and architectural projects.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nContinuous Linear Design\n<\/h3>\n\n\n<p>\n\nCreate clean ceiling lines with straight sections and\narchitectural corner configurations.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nMultiple Length Options\n<\/h3>\n\n\n<p>\n\nAvailable in 2FT, 4FT, 6FT and 8FT versions for different\nproject scales.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nCommercial Architectural Applications\n<\/h3>\n\n\n<p>\n\nSuitable for offices, hospitality, retail, healthcare\nand public interior projects.\n\n<\/p>\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- SPECIFICATIONS -->\n\n\n<section class=\"slot4-section\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nTechnische Specificaties\n<\/div>\n\n\n<h2>\nSlot 4 Recessed Linear Lighting Models\n<\/h2>\n\n\n\n<div style=\"overflow-x:auto;\">\n\n\n<table style=\"width:100%;border-collapse:collapse;min-width:750px;\">\n\n\n<thead>\n\n\n<tr>\n\n<th style=\"background:#f5f5f2;color:#111;padding:15px;text-align:left;\">\nModel\n<\/th>\n\n\n<th style=\"background:#f5f5f2;color:#111;padding:15px;text-align:left;\">\nLengte\n<\/th>\n\n\n<th style=\"background:#f5f5f2;color:#111;padding:15px;text-align:left;\">\nSelecteerbare Wattage\n<\/th>\n\n\n<th style=\"background:#f5f5f2;color:#111;padding:15px;text-align:left;\">\nEffici\u00ebntie\n<\/th>\n\n\n<th style=\"background:#f5f5f2;color:#111;padding:15px;text-align:left;\">\nFittingmaat\n<\/th>\n\n\n<\/tr>\n\n\n<\/thead>\n\n\n\n<tbody>\n\n\n<tr>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\nSLOT 4-2FT\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n2FT\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n10 \/ 15 \/ 20 \/ 25W\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n110 lm\/W\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n24.00 \u00d7 3.98 \u00d7 3.35\"\n<\/td>\n\n<\/tr>\n\n\n\n<tr>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\nSLOT 4-4FT\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n4FT\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n20 \/ 30 \/ 40 \/ 50W\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n110 lm\/W\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n47.44 \u00d7 3.98 \u00d7 3.35\"\n<\/td>\n\n<\/tr>\n\n\n\n<tr>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\nSLOT 4-6FT\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n6FT\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n30 \/ 45 \/ 60 \/ 75W\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n110 lm\/W\n<\/td>\n\n<td style=\"padding:15px;border-bottom:1px solid #ddd;\">\n71.06 \u00d7 3.98 \u00d7 3.35\"\n<\/td>\n\n<\/tr>\n\n\n\n<tr>\n\n<td style=\"padding:15px;\">\nSLOT 4-8FT\n<\/td>\n\n<td style=\"padding:15px;\">\n8FT\n<\/td>\n\n<td style=\"padding:15px;\">\n40 \/ 60 \/ 80 \/ 100W\n<\/td>\n\n<td style=\"padding:15px;\">\n110 lm\/W\n<\/td>\n\n<td style=\"padding:15px;\">\n94.50 \u00d7 3.98 \u00d7 3.35\"\n<\/td>\n\n<\/tr>\n\n\n<\/tbody>\n\n\n<\/table>\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n<!-- =====================================================\n INSTALLATION OPTIONS\n===================================================== -->\n\n\n<section class=\"slot4-section slot4-bg\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nInstallation Options\n<\/div>\n\n\n<h2>\nTrimless and Flanged Recessed Linear Installation\n<\/h2>\n\n\n\n<div class=\"slot4-grid2\">\n\n\n\n<div class=\"slot4-card\"\nstyle=\"padding:0;overflow:hidden;\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2026\/04\/Recessed-Linear-Lighting-for-Drywalls.webp\"\nalt=\"Trimless mud-in recessed linear lighting\">\n\n\n<div style=\"padding:30px;\">\n\n\n<h3>\nRandloze in te pleisteren verzonken lineaire verlichting\n<\/h3>\n\n\n<p>\n\nThe trimless version integrates directly into drywall and\ngypsum ceilings to create a seamless <a href=\"https:\/\/prillumenlight.com\/nl\/product\/2x2-led-center-basket-troffer\/\">architectonische verlichting<\/a>\nappearance.\n\n<\/p>\n\n\n<p>\n\nIt is ideal for premium commercial interiors where clean\nceiling details and minimal visual interruption are required.\n\n<\/p>\n\n\n<\/div>\n\n\n<\/div>\n\n\n\n\n\n\n\n<div class=\"slot4-card\"\nstyle=\"padding:0;overflow:hidden;\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/recessed-linear-led-ceiling-lights.jpg\"\nalt=\"Flanged recessed linear slot lighting\">\n\n\n<div style=\"padding:30px;\">\n\n\n<h3>\nFlanged Recessed Linear Lighting\n<\/h3>\n\n\n<p>\n\nThe flanged version provides a defined edge around the\nfixture opening, offering practical installation flexibility\nfor different ceiling construction methods.\n\n<\/p>\n\n\n<p>\n\nIt is suitable for commercial projects requiring efficient\ninstallation while maintaining an architectural appearance.\n\n<\/p>\n\n\n<\/div>\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- =====================================================\n CONTINUOUS LINEAR CONFIGURATION\n===================================================== -->\n\n\n<section class=\"slot4-section\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nContinuous Linear Configuration\n<\/div>\n\n\n<h2>\nCreate Seamless Ceiling Lines with Slot 4 Connections\n<\/h2>\n\n\n\n<p class=\"slot4-lead\">\n\nSlot 4 supports continuous straight runs and architectural\ncorner connections, allowing designers to create clean and\nconsistent linear lighting layouts across commercial ceilings.\n\n<\/p>\n\n\n\n<p>\n\nThe coordinated fixture design maintains consistent aperture\nwidth and visual appearance between connected sections,\nhelping create uninterrupted architectural lighting lines.\n\n<\/p>\n\n\n\n<p>\n\nSlot 4 is suitable for offices, hospitality spaces, retail\nenvironments and other commercial interiors where precise\nceiling integration is required.\n\n<\/p>\n\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- =====================================================\n ELECTRICAL & CCT\n===================================================== -->\n\n\n<section class=\"slot4-section slot4-bg\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nElectrical & CCT\n<\/div>\n\n\n<h2>\nFlexible Across Project Requirements\n<\/h2>\n\n\n\n<p>\n\nMultiple voltage ranges and color temperature options make\nSlot 4 easier to specify across different commercial\nlighting projects.\n\n<\/p>\n\n\n\n<div class=\"slot4-grid3\">\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nIngangsspanning\n<\/h3>\n\n\n<p>\n120\u2013277V\n<\/p>\n\n\n<p>\n120\u2013347V\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nKleurtemperatuuropties\n<\/h3>\n\n\n<p>\n\n<span style=\"background:#fff4d6;padding:8px;\">\n2700K Warm\n<\/span>\n\n<\/p>\n\n\n<p>\n\n<span style=\"background:#fff0dc;padding:8px;\">\n3000K Warm White\n<\/span>\n\n<\/p>\n\n\n<p>\n\n<span style=\"background:#f5f0dc;padding:8px;\">\n3500K Neutral Warm\n<\/span>\n\n<\/p>\n\n\n<p>\n\n<span style=\"background:#eeeeee;padding:8px;\">\n4000K Neutral\n<\/span>\n\n<\/p>\n\n\n<p>\n\n<span style=\"background:#e5f0ff;padding:8px;\">\n5000K Cool White\n<\/span>\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nLighting Control\n<\/h3>\n\n\n<p>\n\n0\u201310V dimming standard option with additional control\nsolutions available.\n\n<\/p>\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- =====================================================\n APPLICATIONS\n===================================================== -->\n\n\n<section class=\"slot4-section\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nArchitectural Applications\n<\/div>\n\n\n<h2>\nApplications of 4 Inch Recessed Linear Slot Lighting\n<\/h2>\n\n\n<p class=\"slot4-lead\">\n\nWith its wider 3.98\" aperture and higher output capability,\nSlot 4 is designed for commercial spaces requiring both\narchitectural appearance and effective illumination.\n\n<\/p>\n\n\n\n\n<div class=\"slot4-grid3\">\n\n\n\n<div class=\"slot4-card\"\nstyle=\"padding:0;overflow:hidden;\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2026\/08\/Recessed-Linear-Lighting-for-Clean-Ceiling-Designs.webp\"\nalt=\"4 inch recessed linear lighting architectural ceiling\">\n\n\n<div style=\"padding:25px;\">\n\n\n<h3>\nArchitectural Ceiling Design\n<\/h3>\n\n\n<p>\n\nSlot 4 creates strong and consistent lighting lines for\nmodern architectural interiors while maintaining a clean\nceiling appearance.\n\n<\/p>\n\n\n<\/div>\n\n\n<\/div>\n\n\n\n\n\n\n\n<div class=\"slot4-card\"\nstyle=\"padding:0;overflow:hidden;\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/recessed-linear-led-office.jpg\"\nalt=\"4 inch recessed linear office lighting\">\n\n\n<div style=\"padding:25px;\">\n\n\n<h3>\nOffice & Workplace Lighting\n<\/h3>\n\n\n<p>\n\nSelectable wattage options allow Slot 4 to support offices,\nconference rooms and collaborative spaces with different\nlighting requirements.\n\n<\/p>\n\n\n<\/div>\n\n\n<\/div>\n\n\n\n\n\n\n\n<div class=\"slot4-card\"\nstyle=\"padding:0;overflow:hidden;\">\n\n\n<img\nsrc=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2026\/04\/nurse-station-recessed-linear-lighting-high-cri-led.webp\"\nalt=\"4 inch recessed linear healthcare lighting\">\n\n\n<div style=\"padding:25px;\">\n\n\n<h3>\nHealthcare & Professional Spaces\n<\/h3>\n\n\n<p>\n\nSlot 4 provides reliable architectural illumination for\nhealthcare facilities and professional environments where\nvisual comfort is important.\n\n<\/p>\n\n\n<\/div>\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- =====================================================\n BUYING GUIDE\n===================================================== -->\n\n\n<section class=\"slot4-section slot4-bg\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\n<a href=\"https:\/\/prillumenlight.com\/nl\/architectural-linear-lighting-systems\/\">Inbouwlineaire Verlichting<\/a> Buying Guide\n<\/div>\n\n\n<h2>\nHow to Choose a 4 Inch Recessed Linear Slot Light\n<\/h2>\n\n\n\n<p class=\"slot4-lead\">\n\nChoosing the right recessed linear slot lighting system\ndepends on aperture size, output requirements, ceiling\ndesign and installation method.\n\n<\/p>\n\n\n\n\n<div class=\"slot4-grid3\">\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nConsider Aperture Size\n<\/h3>\n\n\n<p>\n\nA 3.98\" aperture provides a stronger architectural presence\nfor larger commercial spaces compared with narrower slot\nlighting systems.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nSelect the Right Wattage\n<\/h3>\n\n\n<p>\n\nSelectable wattage options allow the same fixture family\nto meet different illumination levels across projects.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nChoose Installation Style\n<\/h3>\n\n\n<p>\n\nTrimless mud-in installation creates a seamless ceiling\nappearance, while flanged installation provides practical\nproject flexibility.\n\n<\/p>\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- =====================================================\n FAQ\n===================================================== -->\n\n\n<section class=\"slot4-section\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\">\nVeelgestelde vragen\n<\/div>\n\n\n<h2>\nFrequently Asked Questions About 4 Inch Recessed Linear Lighting\n<\/h2>\n\n\n\n<div class=\"slot4-grid2\">\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nWhat is 4 inch recessed linear lighting?\n<\/h3>\n\n\n<p>\n\n4 inch recessed linear lighting is an architectural ceiling\nlighting system with a wider aperture designed for commercial\nspaces requiring stronger illumination and clean design.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nWhat is the aperture size of Slot 4?\n<\/h3>\n\n\n<p>\n\nSlot 4 features a 3.98 inch aperture designed for\narchitectural recessed lighting applications.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nWhat lengths are available for Slot 4?\n<\/h3>\n\n\n<p>\n\nSlot 4 is available in 2FT, 4FT, 6FT and 8FT configurations\nwith selectable wattage options.\n\n<\/p>\n\n\n<\/div>\n\n\n\n\n\n<div class=\"slot4-card\">\n\n\n<h3>\nWhere is Slot 4 recessed lighting used?\n<\/h3>\n\n\n<p>\n\nSlot 4 is commonly used in offices, hospitality spaces,\nretail environments, healthcare facilities and commercial\narchitectural projects.\n\n<\/p>\n\n\n<\/div>\n\n\n\n<\/div>\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n\n\n\n\n\n<!-- =====================================================\n FINAL CTA\n===================================================== -->\n\n\n<section class=\"slot4-section\"\nstyle=\"background:#191919;text-align:center;\">\n\n\n<div class=\"slot4-container\">\n\n\n<div class=\"slot4-eyebrow\" style=\"color:#aaa;\">\nOEM & ODM Architectural Lighting\n<\/div>\n\n\n<h2 style=\"color:#fff;\">\nCustom Slot 4 Recessed Linear Lighting Solutions\n<\/h2>\n\n\n\n<p style=\"color:#ddd;max-width:850px;margin:20px auto;font-size:18px;\">\n\n\nPrillumen provides architectural recessed linear lighting\nsolutions for distributors, lighting brands, contractors\nand commercial projects.\n\nShare your project requirements including length, wattage,\ninstallation method and application. Our team can support\ncustom Slot 4 lighting solutions.\n\n\n<\/p>\n\n\n\n<a href=\"#\"\nclass=\"slot4-button\">\n\nVraag een offerte aan\n\n<\/a>\n\n\n\n<\/div>\n\n\n<\/section>\n\n\n\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":6004,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[79,76],"portfolio_skills":[],"portfolio_tags":[92],"class_list":["post-6016","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-linear-lighting","portfolio_category-recessed-lighting","portfolio_tags-recessed-linear"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Slot 4inch Recessed Linear Fixture | Wide-Aperture Architectural<\/title>\n<meta name=\"description\" content=\"4-inch recessed linear fixture for commercial ceilings. Trimless and flanged options, UL-compliant architectural for US &amp; Canada projects.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/prillumenlight.com\/nl\/product\/4-recessed-linear-fixture\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Slot 4inch Recessed Linear Fixture | Wide-Aperture Architectural\" \/>\n<meta property=\"og:description\" content=\"4-inch recessed linear fixture for commercial ceilings. Trimless and flanged options, UL-compliant architectural for US &amp; Canada projects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/prillumenlight.com\/nl\/product\/4-recessed-linear-fixture\/\" \/>\n<meta property=\"og:site_name\" content=\"Prillumen Light Linear Architectural Lighting Manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-19T06:30:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/4inch-wide-recessed-linear-led-lighting.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/\",\"url\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/\",\"name\":\"Slot 4inch Recessed Linear Fixture | Wide-Aperture Architectural\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/prillumenlight.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4inch-wide-recessed-linear-led-lighting.jpg\",\"datePublished\":\"2025-12-10T09:25:32+00:00\",\"dateModified\":\"2026-09-19T06:30:47+00:00\",\"description\":\"4-inch recessed linear fixture for commercial ceilings. Trimless and flanged options, UL-compliant architectural for US & Canada projects.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/#primaryimage\",\"url\":\"https:\\\/\\\/prillumenlight.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4inch-wide-recessed-linear-led-lighting.jpg\",\"contentUrl\":\"https:\\\/\\\/prillumenlight.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4inch-wide-recessed-linear-led-lighting.jpg\",\"width\":800,\"height\":800,\"caption\":\"4inch wide recessed linear led lighting\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/4-recessed-linear-fixture\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/prillumenlight.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Portfolio\",\"item\":\"https:\\\/\\\/prillumenlight.com\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Slot 4 Recessed Linear Slot Lighting\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/prillumenlight.com\\\/#website\",\"url\":\"https:\\\/\\\/prillumenlight.com\\\/\",\"name\":\"Prillumen Light Linear Architectural Lighting Manufacturer\",\"description\":\"Precision linear lighting solutions for commercial and retail projects.\",\"alternateName\":\"Prillumen Low MOQ Architectural light factory\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/prillumenlight.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nl-NL\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Slot 4inch Recessed Linear Fixture | Wide-Aperture Architectural","description":"4-inch recessed linear fixture for commercial ceilings. Trimless and flanged options, UL-compliant architectural for US &amp; Canada projects.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/prillumenlight.com\/nl\/product\/4-recessed-linear-fixture\/","og_locale":"nl_NL","og_type":"article","og_title":"Slot 4inch Recessed Linear Fixture | Wide-Aperture Architectural","og_description":"4-inch recessed linear fixture for commercial ceilings. Trimless and flanged options, UL-compliant architectural for US & Canada projects.","og_url":"https:\/\/prillumenlight.com\/nl\/product\/4-recessed-linear-fixture\/","og_site_name":"Prillumen Light Linear Architectural Lighting Manufacturer","article_modified_time":"2026-09-19T06:30:47+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/4inch-wide-recessed-linear-led-lighting.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Geschatte leestijd":"6 minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/","url":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/","name":"Slot 4inch Recessed Linear Fixture | Wide-Aperture Architectural","isPartOf":{"@id":"https:\/\/prillumenlight.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/#primaryimage"},"image":{"@id":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/#primaryimage"},"thumbnailUrl":"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/4inch-wide-recessed-linear-led-lighting.jpg","datePublished":"2025-12-10T09:25:32+00:00","dateModified":"2026-09-19T06:30:47+00:00","description":"4-inch recessed linear fixture for commercial ceilings. Trimless and flanged options, UL-compliant architectural for US &amp; Canada projects.","breadcrumb":{"@id":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/#breadcrumb"},"inLanguage":"nl-NL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/"]}]},{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/#primaryimage","url":"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/4inch-wide-recessed-linear-led-lighting.jpg","contentUrl":"https:\/\/prillumenlight.com\/wp-content\/uploads\/2025\/12\/4inch-wide-recessed-linear-led-lighting.jpg","width":800,"height":800,"caption":"4inch wide recessed linear led lighting"},{"@type":"BreadcrumbList","@id":"https:\/\/prillumenlight.com\/product\/4-recessed-linear-fixture\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/prillumenlight.com\/"},{"@type":"ListItem","position":2,"name":"Portfolio","item":"https:\/\/prillumenlight.com\/product\/"},{"@type":"ListItem","position":3,"name":"Slot 4 Recessed Linear Slot Lighting"}]},{"@type":"WebSite","@id":"https:\/\/prillumenlight.com\/#website","url":"https:\/\/prillumenlight.com\/","name":"Prillumen Light Lineaire Architecturale Verlichting Fabrikant","description":"Precisie lineaire verlichtingsoplossingen voor commerci\u00eble en detailhandel projecten.","alternateName":"Prillumen Low MOQ Architectural light factory","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/prillumenlight.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nl-NL"}]}},"_links":{"self":[{"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/avada_portfolio\/6016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/avada_portfolio"}],"about":[{"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/types\/avada_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/comments?post=6016"}],"version-history":[{"count":6,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/avada_portfolio\/6016\/revisions"}],"predecessor-version":[{"id":9675,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/avada_portfolio\/6016\/revisions\/9675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/media\/6004"}],"wp:attachment":[{"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/media?parent=6016"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/portfolio_category?post=6016"},{"taxonomy":"portfolio_skills","embeddable":true,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/portfolio_skills?post=6016"},{"taxonomy":"portfolio_tags","embeddable":true,"href":"https:\/\/prillumenlight.com\/nl\/wp-json\/wp\/v2\/portfolio_tags?post=6016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}