The Master Disposers MS-1 is a reliable disposer control panel designed for efficient operation of 1/2 to 2 HP disposers, compatible with both 115V and 230V single-phase systems. It features a manual on/off switch for straightforward control and a non-reversing function to ensure safe operation. The aluminum actuating lever includes lockout provisions for added safety. Housed in a durable NEMA 4 watertight cast aluminum enclosure, the MS-1 is built to withstand harsh environments while providing reliable performance. UL listed for safety and compliance, this control panel is an essential component for effective waste disposal management.