Eaton Modular Switches Changeover switch 609579 - Eaton 066931, The Eaton changeover switch is a robust device used for safely switching electrical inputs. It features a model number T0-2-15907/E and ensures reliable operation in commercial and industrial settings. This switch is ideal for integration in systems requiring seamless transition between power sources. Eaton 066931 T0-2-15907/E Changeover switch 1pc durable design