Faven 12" RJ12 Watertight

What It Is

The Faven 12" Watertight RJ12 Communication Cable is a short-run signal jumper purpose-built for Faven's R-Series under-canopy LED fixture ecosystem. It carries the dimming and control signal along a daisy-chained bench run, linking one fixture's output port directly into the next fixture's input port.

Both ends use the same watertight screw-on connector format Faven uses across its T-Splitters and power cord communication ports — meaning the connection locks down mechanically rather than relying on a friction-fit phone-jack style plug that can work loose in a wet environment. The IP67 rating means the connector assembly is sealed against full water immersion, well in excess of what an active irrigation or IPM spray event produces.

At 12 inches (30 cm), this cable is specifically sized for the gap between two fixtures positioned directly side by side on the same bench row. It eliminates excess cable slack in that configuration, keeping cable management clean and reducing snag and trip hazards in high-traffic grow rooms.

Who It's For

Any commercial or large-scale cannabis or hemp cultivation facility running Faven R6 or R8 under-canopy bars needs communication cables to knit each bench's fixture chain together. The 12" cable is the right call when adjacent fixtures are mounted with minimal gap — typical in dense bench layouts where bars run nearly end-to-end along the row.

If your facility is already managing multi-bench layouts at 240V or 277V — where you can run up to 17 or 20 fixtures per daisy chain respectively — getting cable lengths matched to actual bench geometry matters. Running a 10-foot cable between two fixtures that are 12 inches apart creates slack that loops, tangles, or drapes into the canopy. The 12" jumper solves that problem at the fixture-to-fixture link level.

This cable is also the right accessory to stock when commissioning new benches or expanding an existing install — one cable per adjacent fixture pair in a row, sized correctly so the build looks and functions like a professional installation, not a field improvisation.

Key Features

IP67-rated watertight construction: The screw-on connectors on both ends seal the RJ12 interface against water intrusion, protecting the control signal from irrigation overspray, high-humidity condensation, and cleaning procedures. Faven fixtures themselves are IP66-rated for spray and commercial sanitation — the communication cable rating matches or exceeds that standard.

Secure screw-on connector: Unlike standard push-clip RJ12 connectors, Faven's screw-on format mates positively with the female communication port on Faven power cords and with watertight T-Splitters. The mechanical lock-down prevents accidental disconnection during plant movement, bench adjustment, or routine grow room traffic.

Double-end configuration: Both ends are identical watertight connectors, making the cable symmetrical and orientation-agnostic — no right or wrong end, no chance of grabbing the wrong side during a bench build or a middle-of-the-night troubleshoot.

Sized for adjacent runs: The 12"/30 cm length maps directly to the inter-fixture spacing in a typical dense row configuration. Combined with Faven's longer 10-foot and 15-foot double-end options, operators can build a complete communication run with every cable segment matched to actual physical distance.

How It Fits a Commercial Build

A properly wired Faven bench uses one power cord per circuit as the entry point for both AC power and the control signal. From that power cord, the RJ12 communication line daisy-chains fixture to fixture down the bench row. The 12" jumper handles each adjacent link in that chain where fixtures sit close together — the 10-foot and 15-foot cables handle the run from power cord to first fixture, or bridging across a row gap.

At 240V, Faven supports up to 17 R-Series fixtures per daisy-chain circuit. At 277V, that limit extends to 20. Large bench footprints — multi-row, multi-bench layouts common in licensed cannabis operations — will require a mix of cable lengths and T-Splitters to build out cleanly. The 12" cable is a consumable-tier accessory that operators should order in quantity proportional to the number of adjacent fixture pairs in each row.

Order this cable alongside T-Splitters when building multi-row bench layouts, or as a replacement/spare during facility expansions. It is compatible with Faven's CX2 Smart Controller and with 0-10V dimming systems, including TrolMaster-based control infrastructure, maintaining signal integrity across the full bench run.