TrolMaster - RJ12 Splitter Hub (SPH-1)

Turn one RJ12 port into eight, cleanly

The TrolMaster SPH-1 RJ12 Splitter Hub tidies up cabling as a Hydro-X, Tent-X or Aqua-X system grows. Running multiple sensors, lighting adapters and device modules from a single controller port quickly becomes a tangle of Y-splitters that is hard to manage and troubleshoot. The SPH-1 solves this with one central, powered hub: a single RJ12 input expands to eight RJ12 outputs, with built-in signal boosting to keep communication reliable as more modules are added.

What's Included

• SPH-1 RJ12 Splitter Hub
• 12V power adapter
• 4 ft RJ12 cable

Key Benefits

• Expands one port into 8 RJ12 connections from a single controller output
• Powered hub boosts signal strength for stable communication across the network
• Connects multiple devices, including sensors, device stations and lighting adapters
• Keeps installations tidy in larger grow rooms, avoiding daisy-chained Y-splitters
• Supports large lighting setups running numerous LED or HID fixtures
• Plug and play integration with any TrolMaster controller

Cable chaos as your control network expands?

As setups grow, growers add more sensors, lighting adapters and control modules, and without a central hub this means messy daisy-chaining and multiple Y-splitters that are hard to manage and troubleshoot. The SPH-1 provides one clean connection point with signal boosting, so more modules can be added without communication dropouts, making it easier to scale environmental control and hold consistent conditions through veg and flower.

How to Use

1. Connect the SPH-1 to your TrolMaster controller using the supplied RJ12 cable.
2. Plug in the included 12V power adapter to power the hub.
3. Mount or position the hub centrally in the grow room or tent.
4. Connect sensors, device modules or lighting adapters to the individual RJ12 output ports.
5. Configure the connected devices through the TrolMaster controller as required.