Liftmaster K001D8397 Power Board 3 Phase Commercial Garage Opener Logic 5.0 HJ

This Single Phase Relay / Power Board is compatible with LiftMaster Logic 5.0 Commercial Operator Models H, J, and HJ. The K001D8073-1 will only work with LiftMaster 3 Phase Logic 5 Operators, and is capable of utilizing 230V or 460V