- 1 × 500ft RJ12 Cable Roll
- 100 × RJ12 Crystal Heads
- 100 × Crystal Head Protectors
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TrolMaster ECS-500 500ft RJ12 Cable Roll Kit
$129.68 USD
starting from 0% interest financing from
/mo.
- 500ft RJ12 cable roll kit
- 100 RJ12 crystal heads
- 100 crystal head protectors
- 3-year warranty on all mechanical and electronic components
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are customizing your cable runs because pre-cut cables leave excess slack dangling through your grow room.
- You are connecting modules across a complex installation because standard cable lengths just do not reach.
- The 500 feet of bulk cable on a single roll lets you cut every run to the precise length your layout requires.
- The 100 RJ12 crystal heads and protectors let you terminate custom cables on-site without sourcing extra parts.
- Buyers who moved to this bulk roll report that they stopped dealing with cable tangles behind their controller modules.
- Users who finished large multi-room builds say they spent less time troubleshooting connection issues after installing custom lengths.
TrolMaster ECS-500 500ft RJ12 Cable Roll Kit
Pre-cut cables are convenient until your layout doesn't match standard lengths — then you're left with excess cable dangling through your grow room or runs that just don't reach. The TrolMaster ECS-500 gives you 500 feet of RJ12 cable on a roll to cut to the exact lengths your installation requires. No slack, no excess, no compromises. The kit includes 100 RJ12 crystal connectors and 100 crystal head protectors, providing everything needed to terminate custom-length cables for components like the TrolMaster ECS-5 Environmental Control across large or complex installations. At 500 feet with 100 termination sets, the kit averages out to 50 custom-cut cables at 10 feet each — or any combination of lengths that suits your system layout.
Compatibility: TrolMaster Hydro-X, Green-X, and Tent-X Systems — any RJ12 device or module
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What's Included
Features
✂️
Cut to Exact Length
500 feet of RJ12 cable on a single roll — cut every run to the precise length your layout requires for clean cable management with no excess slack.
🔌
Complete Termination Kit
100 RJ12 crystal heads and 100 crystal head protectors included — everything needed to terminate custom cables on-site without sourcing additional parts.
🏗️
Large & Complex Installation Ready
Sized for full facility deployments — 500 feet and 100 termination sets cover large multi-room TrolMaster system builds, including those centered around the TrolMaster Hydro-X HCS-2 Grow Tent Control.
TrolMaster ECS-500 Specifications
| Specification | Value |
|---|---|
| Cable Length | 500ft (~152m) — bulk roll |
| Connector Type | RJ12 |
| Included Crystal Heads | 100 × RJ12 Crystal Heads |
| Included Protectors | 100 × Crystal Head Protectors |
| Working Environment | Temperature 32–122°F (0–50°C), Humidity ≤90% |
| Package Dimensions | 258mm (L) × 258mm (W) × 295mm (H) |
| Gross Weight | 4.44 kg |
| Compatibility | TrolMaster Hydro-X, Green-X, Tent-X — any RJ12 device |
Support & Manuals
Warranty
TrolMaster backs the ECS-500 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-500 used for?
The ECS-500 is a bulk RJ12 cable roll kit for growers who need custom-length communication cables throughout a TrolMaster system, whether you are integrating a TrolMaster Aqua-X NFS-2 Irrigation Control System or a complex Hydro-X network. Rather than working with fixed-length pre-made cables, you cut each run to the exact length your layout requires — eliminating excess slack, improving cable management, and reducing connector stress from oversized runs.
What tools do I need to terminate the cables?
Terminating RJ12 cables requires a standard RJ12/RJ11 crimping tool to seat the crystal head connectors onto the cable ends. This tool is not included in the ECS-500 kit. Cable cutters or scissors are also needed to cut the cable to the desired length. Both tools are widely available at hardware or electrical supply stores.
How many cables can I make from the ECS-500 kit?
The kit includes 500 feet of cable and 100 crystal head connector sets (each set terminates one cable with two ends). This supports up to 50 cables at an average of 10 feet each, or any combination of lengths that uses up to 100 terminations. Shorter runs allow more cables from the roll; longer runs reduce the total count accordingly.
What are the crystal head protectors for?
The 100 crystal head protectors are plastic boot covers that slide over the RJ12 crystal head connectors after crimping. They protect the connector from physical damage — particularly the locking tab, which is the most vulnerable part of an RJ12 connector — and help prevent accidental disconnection in busy or crowded cable runs.
Is the ECS-500 cable compatible with all TrolMaster devices?
Yes — the ECS-500 uses standard RJ12 cable and connectors, making it compatible with every TrolMaster device, module, and sensor, such as the TrolMaster ECS-1, that communicates via RJ12 across the Hydro-X, Green-X, and Tent-X ecosystems. Custom-cut cables from the ECS-500 are functionally identical to any factory-made TrolMaster RJ12 cable.
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