Mebay ATS320 Mains Gens ATS Generator Controller Module

The Mebay ATS320 is a mains/gens ATS controller designed for diesel generator power transfer applications where one mains supply and one generator supply need to be monitored and controlled through an automatic transfer switch. As a generator control panel spare part, it supports both automatic and manual ATS operation, helping service teams manage backup power switching, mains failure response, and generator-side transfer control in industrial genset systems. This product is suitable for generator maintenance companies, power backup contractors, panel builders, aftermarket distributors, and B2B buyers seeking a replacement ATS controller for compatible diesel generator control panels. Its visible interface includes mains close/open, gens close/open, mode selection, alarm indication, and display monitoring functions, making it useful for daily operation, troubleshooting, and panel refurbishment. Buyers should confirm panel wiring, installation space, control logic, and system requirements before replacement. As part of a professional generator spare parts sourcing program, this Mebay ATS controller helps reduce downtime, support maintenance inventory, and provide a practical procurement option for diesel genset service networks, power generation equipment suppliers, and OEM/ODM cooperation projects.