The Eaton Operator Interface Compact MBUS is a compact human‑machine interface for MasterBus MBUS control systems. Identified by part numbers 40-14300-01, MM-PMMP-001, and 42-14300-02, this device serves as the local operator interface within MBUS networks. It provides user access and interaction for MBUS‑enabled automation, integrating into Eaton’s MBUS ecosystem.
