2 Seperate 12 V circuits at 30Watts each.

To Run two pool lights off the one Transformer. (Max 30Watt each)

or connected as a single 12V 60Watts (Parrallel)

or connected as a 24V 60Watt  (Series Connect)

Please advise when you order if you want to Series (24V) or Parrallel (12V) connect the unit.