Master Lighting Controller 4 Lights (240 volt, 240 style plug) (MLC-4)MLC-4 & 4A — Master Lighting Controllers The MLC-4 and MLC-4a Master Lighting Controllers are the best devices for controlling up to four 1000 watt HID lights from one time-clock or controller. You run 30 amp, 240 volt power into the MLC-4, and all of the outlets are controlled by one 120 volt trigger cable. You can plug the trigger cable into a standard 24 hour timer, environmental controller or one of the C.A.P. HLC series of garden and lighting protection devices. The MLC-4 has four 240 volt style (NEMA 6-15) outlets, which your ballasts are plugged into. The MLC-4a has four 120 volt style (NEMA 5-15) outlets which allows for running your ballasts at 240 volts without having to change out your ballast power cords. An integrated timer option is available which allows you to control your MLC with the built-in time clock. The MLC-4’s are rated for 30 amps @ 240 volts. 3 year no hassle warranty.  | Manufacturer's Product Information |  | | | 2007 MSRP Each $ | 207.95 | | Unit Weight | 4 | | Case Dimensions | 10 7/16 x 9 1/4 x 6 5/8 | | |