What is the difference between the 115 and 230 Vac reactor blocks?
Difference between 115 and 230 Vac DRB 200 versions
The DRB 200 can run off of either 115 or 230 Voltages. Most North American outlets are 115V and the 115 unit will include the appropriate power adapter. 230V is common in most European countries and will include the appropriate power cords for the higher voltages.