{"product_id":"nora-lighting-4-inch-iolite-can-less-slope-trim-nioc-4rsp","title":"Nora Lighting NIOC-4RSP 4\" Iolite Can-less Slope Trim","description":"\u003cp\u003e\u003cstrong\u003eA slim LED downlight that needs no can, for remodels and tight ceilings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nora Lighting NIOC-4RSP is a 4\" Iolite Can-less Slope Trim. 4″ Sloped downlight adjust up to 20° for ceilings with steep pitches. Iolite can-less trims require a compatible LED module and driver box. Adjustable LED module (+\/-10°) to accommodate ceiling pitches from 2\/12 to 8\/12.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet \u0026amp; downloads\u003c\/h3\u003e\n\u003cp\u003eNora's spec sheet includes the dimension drawing and full technical details. Please check it (or share it with your electrician) before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/noralighting.com\/wp-content\/uploads\/2025\/01\/NIOC-4RSP_spec.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSpecification sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/noralighting.com\/wp-content\/uploads\/2024\/09\/IS-NIOC-4RSP.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/noralighting.com\/wp-content\/uploads\/2025\/01\/NIOC-4RSP_IES.zip\" target=\"_blank\" rel=\"noopener\"\u003eIES photometric file\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you need to buy\u003c\/h3\u003e\n\u003cp\u003eNo can needed: it installs directly in a ceiling cutout and wires to its own junction box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold separately:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAccessories: \u003ca href=\"\/products\/nora-lighting-hex-cell-louver-accessory-for-2-inch-and-4-inch-iolite-trims-nio-hc\"\u003eNIO-HC\u003c\/a\u003e – Hex Louver; \u003ca href=\"\/products\/nora-lighting-new-construction-frame-in-with-collar-for-4-inch-can-less-downlights-nfc-r430\"\u003eNFC-R430\u003c\/a\u003e – New Construction Frame-In with Collar\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Nora Lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e NIOC-4RSP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Can-less LED downlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Black finish or Bright White finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5\" diameter × 3.125\" high\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNora item numbers:\u003c\/strong\u003e 2 options (listed below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy we carry it\u003c\/h3\u003e\n\u003cp\u003eWe have curated lighting since 2009 and carry Nora because contractors trust it: clear specs, code-compliant housings and trims that fit what they say they fit. We list only options Nora has in stock and refresh stock every week, so the item number you order is the one that ships.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eDo I need a can or housing for the NIOC-4RSP?\u003c\/h4\u003e\u003cp\u003eNo. It is a can-less (wafer-style) downlight: it wires to its own junction box and mounts straight into a round hole in the ceiling, so it is ideal where there is little space above the drywall.\u003c\/p\u003e\u003ch4\u003eIs the NIOC-4RSP in stock, and can I order it for a project?\u003c\/h4\u003e\u003cp\u003eWe only list options that Nora has ready to ship and update stock from their warehouse every week. Contractors and builders are welcome to order in project quantities; contact us for larger jobs.\u003c\/p\u003e\u003ch4\u003eWhat are the dimensions of the NIOC-4RSP?\u003c\/h4\u003e\u003cp\u003eNora lists it at 5\" diameter × 3.125\" high, weighing 0.6 lb. The spec sheet linked above has the full dimension drawing.\u003c\/p\u003e\u003ch4\u003eHow do I make sure I order the right part?\u003c\/h4\u003e\u003cp\u003eMatch the Nora item number on your plans, quote or old fixture to the item numbers listed on this page. If you are replacing a part, the model number is usually printed on a label inside the housing or on the trim. Send us the number if you are unsure and we will check it for you.\u003c\/p\u003e\u003ch4\u003eAre these genuine Nora Lighting products?\u003c\/h4\u003e\u003cp\u003eYes. We are an authorized Nora Lighting retailer and have sold lighting online since 2009. Every item is sold new.\u003c\/p\u003e\u003ch4\u003eHow fast does the NIOC-4RSP ship?\u003c\/h4\u003e\u003cp\u003eIn-stock items typically leave the warehouse in 2–3 business days. Shipping is free on orders over $100.\u003c\/p\u003e\n\u003ch3\u003eContractors \u0026amp; project orders\u003c\/h3\u003e\n\u003cp\u003eElectricians, builders and designers: order mixed finishes and color temperatures in project quantities. Contact us for larger jobs.\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eFree shipping on orders over $100. In-stock items typically leave the warehouse in 2–3 business days.\u003c\/p\u003e\n\u003ch3\u003eNora item numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIOC-4RSPB:\u003c\/strong\u003e Black finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIOC-4RSPMPW:\u003c\/strong\u003e Bright White finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Do I need a can or housing for the NIOC-4RSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a can-less (wafer-style) downlight: it wires to its own junction box and mounts straight into a round hole in the ceiling, so it is ideal where there is little space above the drywall.\"}},{\"@type\":\"Question\",\"name\":\"Is the NIOC-4RSP in stock, and can I order it for a project?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"We only list options that Nora has ready to ship and update stock from their warehouse every week. 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