Skip to content
  • 🎁 Get the best gift for everyone with our snap sale and 🎁Gift collection🎁!🎁
  • 🎁 Get the best gift for everyone with our snap sale and 🎁Gift collection🎁!🎁
Plant Cultivation Equipment StorePlant Cultivation Equipment Store
  • Grow Tools & Equipment
    • Misc
    • Hydro Components
    • Growing Accessories
    • Garden Accessories
    • Liquid & Weight Measuring
    • Hand Tools
    • Hydro Systems
    • Garden Hygiene and Safety
  • Lighting
    • Lighting & Electrical Components
    • LED
    • Grow Light Reflectors
    • Reflective & Greenhouse Films
    • Fluorescent Lighting
    • Lamps
    • Lighting
    • Grow Light Ballasts
    • Lighting Accessories
    • Commercial Lighting Fixtures
    • Lighting Systems/Kits
    • Light Movers Hangers
  • Environmental Control
    • Meters & Solutions
    • Environmental Controllers
    • Pumps & Irrigation
    • Complete Systems
    • Air Purification
    • Controllers, Monitors & Timers
    • PH/EC/TDS Meters and Solutions
    • AC / Dehumidification / Humidification
  • Grow Media and Containers
    • Cloning & Seed Starting
    • Food & Water Storage
    • Growing Media
    • Grow System/ Trays/ Reservoirs
  • Nutrients & Supplements
    • Nutrients and Supplements
    • Pest and Disease Control
    • Plant Support
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

 

TrolMaster – RJ12 Splitter Hub With Cable Set

Home / Environmental Control / Controllers, Monitors & Timers
Sale!
TrolMaster - RJ12 Splitter Hub With Cable Set

$30.00 Original price was: $30.00.$21.00Current price is: $21.00.

Buy Now
SKU: Z3JVD 4473312084004 Categories: Controllers, Monitors & Timers, Environmental Control
  • Service that stands out, online and always timely.
  • Multiple payment methods, safe and reliable
  • Online customer care, always here for you.
  • Buy quality, buy with us.
Browse
  • Environmental Control
    • AC / Dehumidification / Humidification
    • Air Purification
    • Complete Systems
    • Controllers, Monitors & Timers
    • Environmental Controllers
    • Meters & Solutions
    • PH/EC/TDS Meters and Solutions
    • Pumps & Irrigation
  • Grow Media and Containers
    • Cloning & Seed Starting
    • Food & Water Storage
    • Grow System/ Trays/ Reservoirs
    • Growing Media
  • Grow Tools & Equipment
    • Garden Accessories
    • Garden Hygiene and Safety
    • Growing Accessories
    • Hand Tools
    • Hydro Components
    • Hydro Systems
    • Liquid & Weight Measuring
    • Misc
  • Lighting
    • Commercial Lighting Fixtures
    • Fluorescent Lighting
    • Grow Light Ballasts
    • Grow Light Reflectors
    • Lamps
    • LED
    • Light Movers Hangers
    • Lighting
    • Lighting & Electrical Components
    • Lighting Accessories
    • Lighting Systems/Kits
    • Reflective & Greenhouse Films
  • Nutrients & Supplements
    • Nutrients and Supplements
    • Pest and Disease Control
    • Plant Support
  • Uncategorized
  • Description
  • Reviews (0)

The SPH-1 Splitter Hub from TrolMaster makes installation of our controllers as easy as plugging in a phone cable. The SPH-1 hub uses a single RJ12 cable input jack, and provides (8) individual RJ12 output jacks that can be connected to various TrolMaster sensors, adapters and device modules. Using the SPH-1 allows for a “clean” installation and eliminates the need for daisy-chain Y-splitters to be used to interconnect multiple modules or sensors. 
The SPH-1 is also a powered hub, meaning that it will boost the signals passing through the SPH-1 allowing more modules, sensors and light adapters to be connected to the TrolMaster controllers. By using the SPH-1, an almost unlimited number of LED / HID lights can be controlled using a single TrolMaster controller. The SPH-1 comes complete with the SPH-1 hub, a 16 foot RJ12 cable and the 12vdc power supply. 
The SPH-1 can be located in a central location with a single RJ12 cable connecting it to the main controller. From the SPH-1 hub, the individual RJ12 jacks can be connected to each of the sensors, device modules, or lighting adapters.

Features:

LED indicator 

Plug & Play

Included In Box:

1x RJ12 Splitter Hub
1x 12V Power Adapter
1x 4 ft RJ12 Cable

Technical Specifications:

Input Voltage:                        12VDC 

Maximum Current:                   1A

Working Environment:             Temperature 32-122°F, Humidity≤90%

Packaging Dimensions:         160mm(L) x 85mm(W) x 90mm(H)

Reviews

There are no reviews yet.

Be the first to review “TrolMaster – RJ12 Splitter Hub With Cable Set” Cancel reply

Related products

Sale!
Aptus PCS Ready-to-Use P50 System, Includes AP60052 & AP60054
Quick View

Complete Systems

Aptus PCS Ready-to-Use P50 System, Includes AP60052 & AP60054

$385.00 Original price was: $385.00.$97.99Current price is: $97.99.
Sale!
Soil PH Meter
Quick View

Environmental Control

Soil PH Meter

$12.37 Original price was: $12.37.$8.66Current price is: $8.66.
Sale!
Foldable Aluminum Cold Frame 100x50x40 Cm
Quick View

Complete Systems

Foldable Aluminum Cold Frame 100x50x40 Cm

$116.05 Original price was: $116.05.$81.24Current price is: $81.24.
Sale!
Harvest Master-Climate Controller
Quick View

Environmental Control

Harvest Master-Climate Controller

$149.95 Original price was: $149.95.$98.99Current price is: $98.99.
Sale!
GroLine PH 7.01 Calibration Buffer (500 ML)
Quick View

Environmental Control

GroLine PH 7.01 Calibration Buffer (500 ML)

$19.00 Original price was: $19.00.$13.30Current price is: $13.30.
Sale!
LTL STAGE3 Combination Recycling & Lighting Timer,4-outlet
Quick View

Controllers, Monitors & Timers

LTL STAGE3 Combination Recycling & Lighting Timer,4-outlet

$186.95 Original price was: $186.95.$95.99Current price is: $95.99.
Sale!
RJ12-USB Cord 15'
Quick View

Environmental Control

RJ12-USB Cord 15′

$12.59 Original price was: $12.59.$8.81Current price is: $8.81.
Sale!
Milwaukee Instruments MC720 Dosing Pump Kit
Quick View

Environmental Control

Milwaukee Instruments MC720 Dosing Pump Kit

$347.99 Original price was: $347.99.$96.99Current price is: $96.99.
MY ACCOUNT
  • My account
  • Wishlist
  • Checkout
  • Cart
ABOUT US
  • About Us
  • Returns & Exchanges
  • Delivery
  • FAQ
  • Contact Us
LEGAL
  • Privacy Policy
  • Shipping Policy
  • Payment Method
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

[contact-form-7 id="15"]
Copyright 2026 © www.thriveplantlab.com
  • Grow Tools & Equipment
    • Misc
    • Hydro Components
    • Growing Accessories
    • Garden Accessories
    • Liquid & Weight Measuring
    • Hand Tools
    • Hydro Systems
    • Garden Hygiene and Safety
  • Lighting
    • Lighting & Electrical Components
    • LED
    • Grow Light Reflectors
    • Reflective & Greenhouse Films
    • Fluorescent Lighting
    • Lamps
    • Lighting
    • Grow Light Ballasts
    • Lighting Accessories
    • Commercial Lighting Fixtures
    • Lighting Systems/Kits
    • Light Movers Hangers
  • Environmental Control
    • Meters & Solutions
    • Environmental Controllers
    • Pumps & Irrigation
    • Complete Systems
    • Air Purification
    • Controllers, Monitors & Timers
    • PH/EC/TDS Meters and Solutions
    • AC / Dehumidification / Humidification
  • Grow Media and Containers
    • Cloning & Seed Starting
    • Food & Water Storage
    • Growing Media
    • Grow System/ Trays/ Reservoirs
  • Nutrients & Supplements
    • Nutrients and Supplements
    • Pest and Disease Control
    • Plant Support
  • Login

Login

Lost your password?

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.