{"product_id":"thinkgrow-quick-release-mounting-bar-for-7-drivers-630-watt-mb-7","title":"ThinkGrow MB-7 Quick Release Mounting Bar | 7 Model One Drivers, 630W","description":"\u003ch2\u003eThinkGrow MB-7 Sets Up a 630W Model One Fixture\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eA 630-watt fixture is a common size for 4 x 4 flowering footprints. With the Model One system, that means seven 90-watt drivers working together. The MB-7 gives those seven drivers a single rigid frame. It has \u003cstrong\u003eseven positions\u003c\/strong\u003e for a total of \u003cstrong\u003e630 watts\u003c\/strong\u003e. The positions sit about 6.75 in apart, a little wider than the MB-8 and MB-9 layouts. The bar is \u003cstrong\u003e43.39 in\u003c\/strong\u003e long and 2.21 in wide. It accepts TLD-2 and TLD-4 drivers, so the fixture can run two or four spectrum channels. Because each LED bar is replaceable, the spectrum can change later without replacing the frame. The package holds one MB-7 bar. Its listed product weight is 870 g, about 1.92 lbs.\u003c\/p\u003e\u003ch2\u003eMounting and Wiring the LED Driver Mounting Bar\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eThe bar can hang straight from the ceiling on the provided hangers. It can also lock into Unistrut with two nuts threaded loosely, slid into the channel and tightened. Twist each driver roughly 25 degrees onto its seat. Alternate driver direction so each male lead meets the next driver's female lead. Daisy-chain neighbors with TDC-2, TDC-3 or TDC-4 cords depending on the gap. Feed each group through a TDC-120, TDC-240 or TDC-277 splitter cord, which also carries the controller signal. Stay within the manual's limit of drivers per feed cord for your supply voltage. Click each LED bar firmly into its driver before powering up. Rooms that want more intensity can step up to the MB-8 or MB-9, and small spaces can use the MB-4. Full diagrams are in the Model One manual attached below.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeven Driver Positions:\u003c\/strong\u003e Holds seven 90W Model One drivers for a 630W fixture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.75 in Spacing:\u003c\/strong\u003e Slightly wider driver spacing than the MB-8 and MB-9.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Install Methods:\u003c\/strong\u003e Direct ceiling hang or Unistrut lock-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Flexibility:\u003c\/strong\u003e Works with TLD-2 and TLD-4 drivers for two or four spectrum channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgradeable Fixture:\u003c\/strong\u003e LED bars can be swapped later without changing the frame.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#333; color:#fff;\"\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePart number\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eMB-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDriver capacity\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e7 × TLD-2 or TLD-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eTotal power\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e630W (7 × 90W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e43.39 in (1102 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.21 in (56.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDriver spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e6.75 in (171.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDirect hang or Unistrut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.92 lbs (870 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePackage contents\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1 × MB-7 mounting bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ThinkGrow","offers":[{"title":"Default Title","offer_id":50528181846230,"sku":"MB-7","price":21.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/thinkgrow-mb-7-main-v1.webp?v=1790264319","url":"https:\/\/growershouse.com\/products\/thinkgrow-quick-release-mounting-bar-for-7-drivers-630-watt-mb-7","provider":"GrowersHouse","version":"1.0","type":"link"}