HTTMT Hydroponics
This master ballast controller manages high-intensity lighting for indoor gardens and patios. It uses a trigger cord to coordinate multiple lights from a single electric box
1 system on this hub
Sets Automatic timer systems White hydroponic systems
Eight light outlet
This controller manages up to eight HID hydroponic lights.
Dual voltage support
The system operates on both 120V and 240V power.
Trigger cord control
A dedicated cord coordinates the lighting timing.
Notes from buyers
This controller handles all eight of my HID lights without any issues.
The trigger cord makes it easy to sync my lighting schedule across the whole room.
It is a solid electric box that works perfectly with my 240V setup.
Master Ballast Control
These listings feature heavy-duty electric boxes designed for HID hydroponic systems. The hardware supports 50A loads for large-scale indoor plant growing.
- 8-light outlet capacity
- HID ballast controller
- 120/240 Volt operation
- 50A electric box
- Trigger cord integration
- Indoor and patio use


Current models
This HTTMT set is built around Automatic timer systems, White hydroponic systems.
The specs that matter
Read the listed parts and finishes — Eight light HID master ballast controller — rather than a slogan.
Where they fit
Pick a HTTMT model from Automatic timer systems, White hydroponic systems when that is the job you have.
What stands out
Compare HTTMT models on Automatic timer systems, White hydroponic systems. Examples: Eight light HID master ballast controller.
HTTMT Questions
How many lights can this control?
This is an 8-light outlet master ballast controller.
What voltage does it use?
It is designed for 120/240Volt systems at 50A.
Does it come with a timer cord?
Yes, it includes a trigger cord for controlling the light cycle.
Where can I use this system?
It is rated for indoor, patio, lawn, and garden plant growing.