Preheated activation type electronic ballast-FL/T8 series-single lamp
Hole diameter:300mm FL series(T8/T9 light tube suitable) ...Preheated activation type electronic ballast-FL/T8 series-2 lamp
Hole diameter:300mm FL series(T8/T9 light tube suitable) ...Preheated activation type electronic ballast-FL/T8 series-3 lamp
Hole diameter:348mm FL series(T8/T9 light tube suitable) ...Preheated activation type electronic ballast-FL/T8 series-4 lamp
Hole diameter:300mm FL series(T8/T9 light tube suitable) ...Preheated activation type electronic ballast-T5 series-single lamp
Hole diameter:300mm T5 single lamp series(T5 light tube suitable) ...Preheated activation type electronic ballast-T5 series-2 lamp
Hole diameter:300mm T5 Two lamp series(T5 light tube suitable) ...Preheated activation type electronic ballast-T5 series-3 lamp
Hole diameter:348mm T5 3 lamp series(T5 light tube suitable) ...Preheated activation type electronic ballast-T5 series-4 lamp
Hole diameter:300mm T5 4 lamp series(T5 light tube suitable) ...