UL listed 400w hps ballast 4 tap 120, 208, 240, 277V
UL listed 100w hps ballast 4 taps 120, 208, 240, 277 volt
UL listed 1000w hps ballast 5 tap 120, 208, 240, 277 or 480 volt
1.HPS 70W electronic Ballast 2.high power factor and high light effect 3.super good qulity,full protection 4.easy startup, stable performance,long lifetime. 5.5 years guarranty(three years full and two years prorated)
1.HPS digital 150W electronic Ballasts 2.high power factor and high light effect 3.super good qulity,full protection 4.easy startup, stable performance,long lifetime. 5. 5 years guarranty(three years full and two years prorated)
EMAIL US
SKYPE