Orenco MVPS1/S2DM MF3P Simplex Dual Mode Control Panel Kit with Liquid Level Switches 120/240VThe MVP S1 2DM (4 in 1) control panel is ideal for single pump systems that might otherwise require several different types of panels. The controls circuit operates on 120 V power, the pump circuit is dual rated for 120 V or 240 V power. In addition, the panel can be configured at the shop or in the field for timed or demand dosing applications. All MVPs include an easy to use, programmable logic unit that incorporates many timing and logic functions,