ThinkGrow ECS-7 12 ft Daisy Chain Control Cable | RJ12 to 4-Pin IP65

ThinkGrow ECS-7 12 ft Daisy Chain Control Cable for LMA-T Bridges ThinkGrow's ECS-7 is the 12 ft (3.66 m) low-voltage control cable. It bridges a TrolMaster LMA-T lighting adapter to ThinkGrow's Model-I, Model-H, Model-V, and Model-W LED fixtures. RJ12 on the controller side, a 4-pin IP65 threaded waterproof connector on the fixture side. Daisy-chain pass-through at every fixture lets a single controller line sync dim levels across an entire room. Where the ECS-7 Sits in a TrolMaster Daisy Chain Standard layout: Hydro-X controller into LMA-T adapter into ECS-7 to first fixture into ECS-7 fixture-to-fixture down the row. Growers typically place the LMA-T near the controller and run the ECS-7 along the same ceiling truss as the power cords. The IP65 fixture connector matters when the room runs evaporative cooling or any supplemental humidity. Water on a non-sealed signal connector eventually corrodes pins and trips intermittent dimming bugs that look like driver failures. Signal cable only, not power. Key Features Cable length: 12 ft (3.66 m), enough to bridge LMA-T to first fixture or fixture-to-fixture in a typical row Connectors: RJ12 controller-side, 4-pin IP65 threaded waterproof fixture-side Function: Daisy-chain control signal — syncs dim levels and schedules across the run Compatible fixtures: ThinkGrow Model-I, Model-I Plus, Model-H, Model-H Plus, Model-V, Model-W Bridge requirement: Pairs with TrolMaster LMA-T adapter on the Hydro-X / Hydro-X Pro side Technical Specifications Specification Value Model ECS-7 Length 12 ft (3.66 m) Connector RJ12 to 4-pin IP65 threaded waterproof Function Low-voltage daisy-chain control signal — not power Bridge TrolMaster LMA-T to ThinkGrow LED fixtures Compatible Fixtures ThinkGrow Model-I, Model-I Plus, Model-H, Model-H Plus, Model-V, Model-W Ingress Rating IP65 fixture-side connector