The open center on the “U” Type Electric Lift Tables, series EHU, enable a pallet truck to place a load on the platform. Series EHE center support beam helps to prevent the pallet from deflecting downward in the center. Units feature an external power pack equipped with a pressure relief valve that prevents overloading and a flow control valve that controls the lowering speed. Remote power pack comes complete with steel cover to protect the motor from dust and debris. Raise and lower the unit using the UP and DOWN push buttons on the 24V control box. Safety features include electric toe guards, velocity fuse in cylinders, safety maintenance props, and an emergency stop button on the control box. Inside width is 29¾” by 41¼” long. Power supply is 115V single phase with pedestal mounted push buttons.