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TrolMaster ECS-9 12ft RJ12 to 4-Pin IP65 Cable

$21.00 USD
  • 12-foot reach for bridging LMA-T adapters to ThinkGrow LED fixtures and AeroFan remotes
  • IP65-rated waterproof connector protects signal integrity against moisture and dust ingress
  • Plug and play design requires no wiring or configuration for ThinkGrow LED and AeroFan setups
  • 3-year warranty on all mechanical and electronic components
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are linking ThinkGrow LEDs to an LMA-T adapter because your room humidity makes standard connections risky.
  • You are setting up an AeroFan remote because you need your HCS-2 system to trigger ventilation automatically.

What We Found

  • The threaded IP65 end is a lifesaver in high-humidity rooms where push-fit connections eventually oxidize and fail.
  • We like that the 12-foot length provides enough slack to prevent tension on the ports when routing around corners.

What Users Say

  • Users who switched from standard cables say their control signals stopped dropping once they locked the threaded ends.
  • Buyers report that the plug and play setup allowed them to sync their fans to the Hydro-X system in under a minute.

TrolMaster ECS-9 12ft RJ12 to 4-Pin IP65 Cable

The TrolMaster ECS-9 is a 12-foot RJ12 to 4-pin IP65 waterproof connector cable designed for connecting the LMA-T Lighting Control Adapter to ThinkGrow LED grow lights with threaded waterproof connectors. It provides the specific cable interface required for that integration — IP65-rated on the fixture side to protect the connection from moisture in the grow environment — with no assembly or configuration needed. The ECS-9 is also the included connection cable for the FRC-1 AeroFan Smart Fan Remote, which is frequently integrated into a TrolMaster Hydro-X HCS-2 control setup.

Compatibility: TrolMaster LMA-T (ThinkGrow LED integration), FRC-1 AeroFan Smart Fan Remote | Hydro-X, Green-X, and Tent-X Systems


What's Included

  • 1 × ECS-9 12ft RJ12 to 4-Pin IP65 Connector Cable

Features

💧
IP65 Waterproof Connector

IP65-rated 4-pin connector on the fixture side protects the ThinkGrow LED connection from moisture and dust ingress in active grow environments.

🔗
LMA-T & ThinkGrow Interface

Provides the specific RJ12 to 4-pin connector format required to bridge the LMA-T Lighting Control Adapter to ThinkGrow LED fixtures with threaded waterproof ports.

🔌
Plug & Play — No Assembly

Ready to use straight out of the box — no tools, no assembly, no configuration required. Connect and go.


TrolMaster ECS-9 Specifications

Specification Value
Cable Length 12ft (~3.7m)
Connector Type RJ12 to 4-Pin IP65 Waterproof
Compatible Devices LMA-T (ThinkGrow LED integration), FRC-1 AeroFan Remote
Working Environment Temperature 32–122°F (0–50°C), Humidity ≤90%
Package Dimensions 156mm (L) × 83mm (W) × 30mm (H)
Compatibility TrolMaster Hydro-X, Green-X, Tent-X

Support & Manuals

Warranty

TrolMaster backs the ECS-9 with a 3-year warranty from the original date of purchase, covering all mechanical and electronic components under normal operating conditions. Components that fail due to abnormal or improper usage are excluded from this coverage.


FAQs

What is the ECS-9 used for?+

The ECS-9 is a 12-foot RJ12 to 4-pin IP65 waterproof connector cable used to connect the LMA-T Lighting Control Adapter to ThinkGrow LED grow lights with threaded waterproof connector ports. It is also the connection cable shipped with the FRC-1 AeroFan Smart Fan Remote. It provides the specific connector format and moisture protection required for clean integration in active grow environments.

What is the difference between the ECS-9 and the TrolMaster ECS-3?+

Both cables include a waterproof connector on the fixture side for Fluence or ThinkGrow LED integration, but they use different connector formats. The TrolMaster ECS-3 uses a 3-pin IP67 threaded waterproof connector for select Fluence LED fixtures. The ECS-9 uses a 4-pin IP65 connector designed for ThinkGrow LED fixtures and the LMA-T adapter. The two cables are not interchangeable — select the one that matches your fixture's connector format.

Do I need the LMA-T in addition to the ECS-9?+

Yes — for ThinkGrow LED control, the ECS-9 provides the physical cable connection between the LMA-T adapter and the fixture. The LMA-T is still required to handle signal conversion between the TrolMaster controller's digital output and the analog signal the ThinkGrow fixture requires. The ECS-9 alone does not replace the LMA-T in this integration.

Is the ECS-9 compatible with LED fixtures other than ThinkGrow?+

The ECS-9 uses a 4-pin IP65 waterproof connector matched to ThinkGrow LED fixtures and the LMA-T interface. If another LED brand uses the identical 4-pin IP65 connector format and pin configuration, physical compatibility may be possible — but this must be verified against the fixture's specifications. For other brands, check the TrolMaster ECS cable lineup—including the ECS-1, ECS-2, and ECS-8—to find the appropriate adapter for your setup.

Does the ECS-9 require any configuration after connecting?+

No — the ECS-9 is a passive cable with no active components or settings. Once connected between the LMA-T and the ThinkGrow fixture (or the FRC-1 and the AeroFan), it is fully operational with no additional setup required.

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