Autopilot 4-Light High Power HID Controller 4000W (120V/240V), 30A


Control multiple lights from one timer or controller device. Power is wired directly into the four-outlet timer box and all of the outlets are controlled by one detachable 120V trigger cable. Rated for 30 amps at 120/240 volts. The trigger cable can be plugged into a standard 24-hour timer or environmental controller. Three year no hassle warranty.

APCL4DX has four 120/240 volt style outlets which allow running your ballasts at 120/240 volts without having to change out your ballast power cords.


  • 4000 Watt, 4 light controller
  • Premium quality industrial grade relay
  • X-style outlets allow 120V or 240V ballast operation
  • 30 Amp maximum
  • Attached 120V trigger cable
  • Improved terminal blocks



5.4 lbs.
8.0L x 10.0W x 4.0H

What are the benefits of using supplemental CO2 in my garden?

CO2 is essential for photosynthesis to occur. Under the influence of supplemental CO2, plant metabolism is increased resulting in higher productivity rates. Growth, yield, and environmental tolerance is enhanced if used properly in a greenhouse or indoor garden.

How many lights can I plug into a lighting controller that is wired to 120V?

Running your lights at 120V (instead of 240V) will reduce the acceptable amount of ballasts used by half. For example, an 8 light controller, when wired to 120V, can only have a maximum of four 1000W ballasts plugged in. This is because the amperage drawn at 120V is twice that drawn at 240V (~10A vs. ~5A, per ballast). 240V is recommended for high amperage devices.