{"product_id":"growlink-quad-link","title":"Growlink Quad LINK","description":"\u003ch2\u003eGrowlink quadLINK 4-Channel Controller for Centralized Device Switching\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eGrowlink quadLINK 4-Channel Controller\u003c\/strong\u003e drives four \u003cstrong\u003eNEMA 5-15R receptacles\u003c\/strong\u003e independently at \u003cstrong\u003e6A per outlet\u003c\/strong\u003e and \u003cstrong\u003e9A combined\u003c\/strong\u003e. Each receptacle accepts standard 120VAC plug-in equipment — irrigation pumps, CO2 valves, circulation fans, and lighting trigger cords run on the same module. The unit attaches to a Growlink HUB over the included 10-foot RJ-45 cable. Data flows through the HUB rather than its own WiFi radio. Built for \u003cstrong\u003e100,000 switching cycles\u003c\/strong\u003e with a Made-in-USA build. The controller sits inside the 50–122°F (10–50°C) and 0–75% RH non-condensing range for typical greenhouse and indoor environments.\u003c\/p\u003e\n\u003ch2\u003ePairing the 4-Outlet Relay Controller With Grow-Room Loads\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eMap each receptacle to one device class so the wiring stays predictable: pumps on outlet 1, CO2 on 2, fans on 3, lights on 4. Place the controller within the 10-foot cable reach of the HUB and adjacent to the device cluster it switches. The 9A combined ceiling is the constraint worth planning around. Four high-draw devices summing past 9A will overload the module. Reserve heavy lighting loads for a separate quadLINK or a powerLINK with its 15A budget. The \u003cstrong\u003e4-outlet relay controller\u003c\/strong\u003e carries a 100,000-cycle contact rating, which translates to multiple years of typical scheduled operation before any switching wear shows. For sensor-triggered modes, the trigger logic lives in Growlink OS. The quadLINK itself is the actuator, not the brain — firmware updates land on the HUB rather than the module.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4× NEMA 5-15R Receptacles (6A Each \/ 9A Combined):\u003c\/strong\u003e Independent 120VAC switching for pumps, CO2 valves, fans, and lighting trigger cords within the module's combined load budget.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100,000-Cycle Contact Rating:\u003c\/strong\u003e Built for multi-year scheduled operation in continuous-duty grow environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowlink HUB Integration:\u003c\/strong\u003e Connects via the included 10-foot RJ-45 cable and exposes all four channels to Growlink OS for scheduling, alerts, and remote control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual, Schedule, or Sensor-Triggered Modes:\u003c\/strong\u003e Switch by hand from the app, on a timer, or based on environmental sensor inputs feeding the HUB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Built for demanding greenhouse and indoor environments with serviceable construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\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\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eInput Power\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e120VAC (15A branch-protected circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4× NEMA 5-15R receptacles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePer-Receptacle Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCombined Load\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e9A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eContact Life\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e100,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e50–122°F (10–50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0–75% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e7.75\" × 7.75\" × 3.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eRJ-45 to Growlink HUB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eHUB Required\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eYes (sold separately)\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;\"\u003eVertical wall surface with included bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMounting kit, 10-foot RJ-45 cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Growlink","offers":[{"title":"Default Title","offer_id":48240788046038,"sku":"GL-LINK-QUAD","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Growlink_quadLINK_main_image.webp?v=1778539643","url":"https:\/\/growershouse.com\/products\/growlink-quad-link","provider":"GrowersHouse","version":"1.0","type":"link"}