{"product_id":"thinkgrow-30a-awg-10-hardwire-cord-opa-2-output-doa-10","title":"ThinkGrow DOA-10 30A AWG #10 Hardwire Cord for OPA-2 Output | 3 ft","description":"\u003ch2\u003eThinkGrow DOA-10 Connects Other Equipment to the OPA-2\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eThe OPA-2 Smart Junction Box was built to feed and protect strings of ThinkGrow LEDs. Its output is designed for ThinkGrow's own daisy-chain power cords rather than other brands' equipment. The DOA-10 bridges that gap with a short cord for the OPA-2's output side. That opens the box to high-draw loads such as pumps, HVAC fans and dehumidifiers. The cord is \u003cstrong\u003e10 AWG\u003c\/strong\u003e copper with a 5.26 mm² conductor area. It is rated to \u003cstrong\u003e30A\u003c\/strong\u003e at 100–277V, matching the OPA-2's top shut-off setting. Conductor resistance is listed at under 12 mΩ, so voltage drop over the short run is negligible. The length is \u003cstrong\u003e3 ft (0.9 m)\u003c\/strong\u003e, enough to reach a nearby junction or disconnect. The OPA-2 itself links to Hydro-X Pro (HCS-2) and Hydro-X Plus (HCS-3) controllers. The package measures 5.43 × 6.69 × 2.52 in and weighs about 0.95 lbs.\u003c\/p\u003e\u003ch2\u003eWhat an OPA-2 Hardwire Cord Adds to Non-LED Loads\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eOnce connected, the load picks up the OPA-2's real-time readings of voltage, current, power and power factor. Overcurrent protection can be set to trip at 15, 20 or 30 amps. The box cuts power within half a second when current climbs 20% past the chosen point. That gives an expensive pump or dehumidifier the same protection the LED string gets. Size the shut-off point to the equipment's nameplate draw, not just the cord's rating. Have a licensed electrician terminate the equipment end to local code. Keep the connection indoors and away from standing water, as the OPA-2 manual requires. The OPA-2 manual is attached below for the full box wiring and setup steps. For ThinkGrow LED strings, the regular daisy-chain power cords remain the right choice. Use this cord only where a non-ThinkGrow device needs to run from an OPA-2.\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\u003eMade for OPA-2 Output:\u003c\/strong\u003e Connects non-ThinkGrow equipment to the Smart Junction Box output side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 AWG, 30A Rated:\u003c\/strong\u003e Heavy copper conductor sized for high-draw pumps, fans and dehumidifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100–277V:\u003c\/strong\u003e Works across standard commercial line voltages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Resistance:\u003c\/strong\u003e Under 12 mΩ with a 5.26 mm² copper area for minimal voltage drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort 3 ft Run:\u003c\/strong\u003e Compact length for connections close to the junction box.\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;\"\u003eDOA-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eUse\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eOPA-2 Smart Junction Box output to non-ThinkGrow equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWire gauge\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e10 AWG\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;\"\u003e≤30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e100–277V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eCopper area\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.26 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eResistance\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u0026lt;12 mΩ\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;\"\u003e3 ft (0.9 m)\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 × DOA-10 hardwire cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePackage dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.43 × 6.69 × 2.52 in (138 × 170 × 64 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.95 lbs (431 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ThinkGrow","offers":[{"title":"Default Title","offer_id":50528181059798,"sku":"DOA-10","price":56.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/thinkgrow-doa-10-main-v1.webp?v=1790264279","url":"https:\/\/growershouse.com\/products\/thinkgrow-30a-awg-10-hardwire-cord-opa-2-output-doa-10","provider":"GrowersHouse","version":"1.0","type":"link"}