{"product_id":"thinkgrow-7-2-1m-splitter-power-cord-with-control-connection-for-277v-power-nema-l7-15p-plug-tdc-277","title":"ThinkGrow TDC-277 7 ft Splitter Power Cord | 277V NEMA L7-15P, Model One","description":"\u003ch2\u003eThinkGrow TDC-277 Powers a Model One Group on 277V\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eEvery group of Model One drivers needs one feed cord that brings in power. The TDC-277 is that cord for rooms wired for \u003cstrong\u003e277 volts\u003c\/strong\u003e. It ends in a \u003cstrong\u003eNEMA L7-15P\u003c\/strong\u003e twist-lock plug, the locking style common on commercial 277V lighting circuits. The cord is \u003cstrong\u003e7 ft (2.1 m)\u003c\/strong\u003e long and rated to 10A. At the driver end it splits into a power lead and a control connection. The power lead plugs into the input of the first driver in the group. The control branch links to a TrolMaster controller with an ECS-9 cable for dimming and scheduling. TrolMaster lists the cord at 0.88 lbs. It is rated for rooms from 32 to 104°F. Separate TDC-120 and TDC-240 versions cover 120V and 240V circuits.\u003c\/p\u003e\u003ch2\u003ePlanning a Group Around a 277V Splitter Power Cord\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eAt this voltage, the Model One manual allows up to 25 drivers on one feed cord. That is the highest count of any supply voltage, which makes long rows practical. Mount the drivers first, alternating direction so the male and female leads line up. Link neighboring drivers with TDC-2, TDC-3 or TDC-4 daisy-chain cords. Connect the splitter head to the first driver's input port. Run an ECS-9 from the control branch to the controller if the group is being dimmed. Plug into a matching L7-15R receptacle last, once every driver and bar is seated. The twist-lock plug resists being pulled loose by a bumped cord or a moving light lifter. A licensed electrician should confirm the circuit rating before the first power-up. The Model One manual attached below shows the complete wiring layout.\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\u003e277V Twist-Lock Plug:\u003c\/strong\u003e NEMA L7-15P locking plug for commercial 277V lighting circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower and Control in One:\u003c\/strong\u003e The split head carries both the driver power lead and the controller connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 ft Reach:\u003c\/strong\u003e Enough length to reach a ceiling receptacle from the first driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25 Drivers:\u003c\/strong\u003e The Model One manual rates one 277V feed for up to 25 drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10A Rated:\u003c\/strong\u003e Matches the current rating of the Model One daisy-chain power system.\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;\"\u003eTDC-277\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePlug\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eNEMA L7-15P twist-lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eInput voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e277VAC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eRated current\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e7 ft (213.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMax drivers per cord\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e25 Model One drivers at 277V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e32–104°F\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;\"\u003e0.88 lbs (0.40 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCompatible with\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eThinkGrow Model One TLD-2 \/ TLD-4 drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ThinkGrow","offers":[{"title":"Default Title","offer_id":50528181911766,"sku":"TDC-277","price":18.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/thinkgrow-tdc-277-main-v1.webp?v=1790264320","url":"https:\/\/growershouse.com\/products\/thinkgrow-7-2-1m-splitter-power-cord-with-control-connection-for-277v-power-nema-l7-15p-plug-tdc-277","provider":"GrowersHouse","version":"1.0","type":"link"}