LTL Controls - Master 4 is a professional grade, safe, sturdy and durable to control a 4 HID light setup. With the capacity to run a maximum of (4) 1000W ballasts using 120V or 240V power, a maximum relay amperage of 50 amps, and includes a 120V trigger cable which can be connected to a 120V timing device, you will be hard pressed to find a more capable unit.

*As always, consult a certified electrician before installing or using this controller or any controllers we offer on indoorvegan.com 

• Controls up to Eight 1000 watt HID ballasts
• 120v or 240v power
• Max 50 amps

Package includes 120v trigger cable to connect to a timing device/environmental controller such as our iPonic 624 Environmental Controller