LD-3AI & LD-4P connections

Our Auxiliary Arc Lamp Control (Quartz Restrike) model LD-3AI and model LD-4P can be used on most ballast (CWA, CWI regulated lag or electronic) as long as you have a 120 volt supply (direct line or tap voltage on the ballast).

It can be used with mercury vapor, metal halide or high pressure sodium lamp up to 1000 watts.