- 1 × 16ft RJ12 Cable
- 1 × 4ft RJ12 to 3.5mm Jack Cable
- 1 × T-Shaped Splitter (for larger networks, consider the SPH-1 Powered Splitter Hub)
- 1 × 3.5mm Female Barrel Connector
TrolMaster ECS-2 RJ12 to 3.5mm Pigtail LED Cable Kit
$40.52 CAD
- Includes 16ft RJ12 run cable, 4ft RJ12 to 3.5mm adapter, T-splitter, and female barrel connector.
- Compatible with Hydro-X, Green-X, Tent-X, and Carbon-X systems for direct pigtail LED integration.
- Designed for 3.5mm pigtail wiring to replace standard RJ12 interfaces on specific LED fixtures.
- 3-year warranty covering all mechanical and electronic components
- View More Details
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Who This Is For
- You are integrating pigtail lighting into your controlled environment because you need a reliable bridge between your system and those specific fixtures.
- You are standardizing your cabling setup because having custom-fit connectors reduces the guesswork during equipment installation.
What We Found
- We appreciate that this kit includes the T-splitter and extra reach, since you usually find yourself needing both once you start the install.
- The 3.5mm barrel connector provides a much more secure connection than standard adapters, which stops the intermittent signal drops we see with looser jacks.
What Users Say
- Users who transitioned their lighting array to this interface say they stopped dealing with loose wiring issues during scheduled light cycles.
- Growers who installed these kits say they appreciate how the uniform cabling cleaned up their overhead space and simplified system maintenance.
TrolMaster ECS-2 RJ12 to 3.5mm Pigtail LED Cable Kit
LED grow lights that use pigtail (3.5mm) wiring require a different cable interface than standard RJ12 connections — and the TrolMaster ECS-2 provides exactly that. This cable kit bridges a controller like the TrolMaster Hydro-X HCS-1 to pigtail-wired LED fixtures, including a 16ft RJ12 cable for controller-side reach, a 4ft RJ12 to 3.5mm jack adapter for the fixture-side connection, a T-shaped splitter for branching, and a 3.5mm female barrel connector. Everything needed for a clean pigtail LED integration is in the box — plug in and go. For those creating custom cabling lengths, the MC-1 Multifunction Crimper can assist with testing and setup.
Compatibility: TrolMaster Hydro-X, Green-X, Tent-X, and Carbon-X Systems | Pigtail (3.5mm) LED Grow Lights
What's Included
Features
💡
Pigtail LED Compatibility
Designed specifically for LED grow lights that use 3.5mm pigtail wiring — bridges the controller to fixtures that standard RJ12 cable sets can't reach.
🔀
Full Connection Kit
Includes the 16ft RJ12 run cable, the 4ft RJ12-to-3.5mm adapter, a T-splitter, and a female barrel connector — every component for a complete installation in one box.
🔌
Plug & Play Setup
No tools or additional hardware required — connects the controller to pigtail LED fixtures in minutes using the included cables and connectors.
TrolMaster ECS-2 Specifications
| Specification | Value |
|---|---|
| Cable 1 | 16ft RJ12 |
| Cable 2 | 4ft RJ12 to 3.5mm Jack |
| Splitter | T-Shaped RJ12 Splitter |
| Included Connector | 3.5mm Female Barrel Connector |
| Compatible Fixtures | Pigtail (3.5mm) LED Grow Lights |
| Package Dimensions | 156mm (L) × 83mm (W) × 30mm (H) |
| Gross Weight | 0.18 kg |
| Compatibility | TrolMaster Hydro-X, Green-X, Tent-X, Carbon-X |
Support & Manuals
Warranty
TrolMaster backs the ECS-2 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-2 used for?
The ECS-2 is a cable kit that connects a TrolMaster controller to LED grow lights that use pigtail (3.5mm) wiring — a common interface on many LED fixtures that cannot connect via a standard RJ12 cable alone. The kit includes all the cables and connectors needed for a complete installation without sourcing additional parts.
What is the difference between the ECS-1 and the ECS-2?
The TrolMaster ECS-1 is a standard RJ12 cable and splitter kit for extending module and sensor connections within the TrolMaster ecosystem — it uses male-to-male RJ12 cables throughout. The ECS-2 is specifically designed for LED grow lights with pigtail (3.5mm) wiring, and includes a 4ft RJ12-to-3.5mm adapter cable and a female barrel connector. For other specialized lighting interfaces, you may also consider the ECS-3 or ECS-5 kits.
Which LED fixtures is the ECS-2 compatible with?
The ECS-2 is designed for LED grow lights that use a 3.5mm pigtail dimming interface — one of the most common LED control input formats. If your fixture has a 3.5mm pigtail or barrel dimming port, the ECS-2 should provide the correct connection. If you are unsure about your fixture's dimming input type, consult the fixture's documentation or contact TrolMaster support before ordering.
What does the 3.5mm female barrel connector do?
The 3.5mm female barrel connector provides the termination point for the fixture-side connection, allowing the ECS-2 to mate with the LED fixture's pigtail dimming port. It works in conjunction with the 4ft RJ12-to-3.5mm adapter cable to complete the signal path between the TrolMaster controller and the LED fixture.
Can I use the ECS-2 alongside an LMA adapter?
The ECS-2 provides the physical cable connection between the controller and pigtail LED fixtures. Depending on your specific fixture and control setup, an LMA series adapter, such as the TrolMaster LMA-11 P-Ballast adapter, may also be required to handle signal conversion between the controller's output and the fixture's control input. Consult your fixture's documentation to determine whether both components are needed for your specific integration.
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Questions About This Product?
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