{"product_id":"1-x-2-above-suspended-ceiling-storage-box-with-column-drop-cms491c","title":"1' x 2' Above Suspended Ceiling Storage Box with Column Drop","description":"\u003cp\u003eThe Chief CMS491C is an above-suspended ceiling storage box designed to conceal AV equipment within a 1' x 2' (30.48 x 60.33 cm) ceiling tile grid. This enclosure facilitates a clean, professional installation in conference rooms and classrooms by providing a dedicated space for components while allowing for a 1.5\" NPT column drop to mount projectors. The design improves image quality by allowing for optimal pipe flexibility within the tile, reducing the need for extensive image correction. \n\nFor installers, the unit features a drop carriage door that provides full accessibility to equipment for easier servicing. The enclosure is TAA compliant and UL Listed. It is designed with four nested knockouts to accommodate 1-1\/4\", 1\", and 1\/2\" diameter conduit. To simplify electrical workflows, the detachable power housing can be pre-installed by electricians on-site and later assembled to the storage box. The internal AV tray supports a variety of components up to a maximum equipment size of 7.61\" x 19.25\" x 12\" (193 x 489 x 305 mm). This unit ships with one shelf included; however, additional shelves, such as the CMSUNV1, are sold separately.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for 1' x 2' (30.48 x 60.33 cm) ceiling tiles and accommodates a 1.5\" NPT column drop\u003c\/li\u003e\n\u003cli\u003eTotal weight capacity of 100 lbs (45.4 kg) and 50 lbs (22 kg) for the projector ceiling plate\u003c\/li\u003e\n\u003cli\u003eFeatures a drop carriage door for full equipment serviceability and a built-in ventilation system\u003c\/li\u003e\n\u003cli\u003eIncludes four nested knockouts for 1-1\/4\", 1\", and 1\/2\" diameter conduit\u003c\/li\u003e\n\u003cli\u003eSupports a maximum equipment size of 7.61\" x 19.25\" x 12\" (193 x 489 x 305 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill the CMS491C fit my projector installation?\u003c\/h3\u003e\u003cp\u003eYes, this unit accommodates a 1.5\" NPT column drop, which allows for flexible pipe positioning to improve image quality and reduce the need for digital correction.\u003c\/p\u003e\u003ch3\u003eWhat else do I need to buy to complete this installation?\u003c\/h3\u003e\u003cp\u003eThis box ships with one shelf; if your application requires a second shelf, you must purchase the CMSUNV1 1' x 2' AV Component Shelf separately.\u003c\/p\u003e\u003ch3\u003eHow do I handle electrical requirements for this box?\u003c\/h3\u003e\u003cp\u003eThe detachable power housing can be pre-installed by electricians on-site before final assembly. The unit can accommodate up to two single gang or one dual gang outlets.\u003c\/p\u003e\u003ch3\u003eHow much weight can the CMS491C support?\u003c\/h3\u003e\u003cp\u003eThe enclosure has an overall weight capacity of 100 lbs (45.4 kg), while the projector ceiling plate is rated for 50 lbs (22 kg).\u003c\/p\u003e\u003ch3\u003eIs the CMS491C suitable for plenum spaces?\u003c\/h3\u003e\u003cp\u003ePlease consult the Chief 'Plenum Space vs. Air Handling Space' document provided in the resources for guidance on installation in your specific environment.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSpecifications are supplied by the manufacturer. For complete details, check the Resources tab.\u003c\/em\u003e\u003c\/p\u003e","brand":"Chief","offers":[{"title":"Default Title","offer_id":51914948509974,"sku":"CMS491C","price":479.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/milestone_15110043_Lg_525eb5bb-adb4-4833-9d59-c4171138d1be.jpg?v=1789989256","url":"https:\/\/avsupplies.us\/products\/1-x-2-above-suspended-ceiling-storage-box-with-column-drop-cms491c","provider":"AV Supplies","version":"1.0","type":"link"}