This lamp cord extensions allows you to extend the length of them lamp cord between your Holland ballast and your Holland reflector.These cords plug into the female lamp cord receptacle on a Sun System ballast then into the male plug on the lamp cord coming from the reflector.

Also, it allows a user to increase the distance between the ballast and reflector by 25'. Match cord gauge to your existing lamp cord gauge. These cords plug into the female lamp cord receptacle on a Sun System? ballast then into the male plug on the lamp cord coming from the reflector. Allows a user to increase the distance between the ballast and reflector by 25'. Match cord gauge to your existing lamp cord gauge.