Load Manager with Block Window facilitates controlling of up to three independent loads by continuously monitoring the demand. The Load Manager has RS 485 serial port with MODBUS RTU/ASCII protocol to communicate with PC thereby providing an ideal source for effective energy management. The Load Manager is offered with block window with TOD facility and predictive demand. Load Manager with Block Window of model Sycon 4600-BTP protects the overshoot of demand from the sanctioned demand.