For use with 100 Watt ITS CDM, CDO, MH, SON and HPI lamps this reliable HID-Basic copper ballast from Philips Lighting is a proven solution. This Mk4 version is an impregnated, electromagnetic ballast offering improved thermal management resulting in a cooler ballast and it comes equipped with screw terminal blocks for ease of installation. Featuring End of Lamp Life protection as standard it also boasts minimal watt loss. This ballast is for outdoor applications and horticulture lighting solutions.
for Philips HID-Basic Semi-parallel BSN 100 K202-A2-TS-R Ballast