I got this for about $160(without checking) local :
Titan Controls Helios 1 - 4 Light Controller will run four (4) HID lights at 120 volts maximum 4000 Watts. the Helios 1 has a 120 volt accessory timed outlet to activate in-line fans to cool your lamps. Time is controlled with a German built 24 hour timer with 15 minute non-detachable setting tabs. 3 screws in back panel makes timer easy to wire into your power system. On/Off switch that makes lamp replacement easy. Four NEMA 5-20 outlets. Durable powder coated steel chassis.
It uses 50 amp 120 volt maximum. Also in 220v.