Inquiry Before Buying Automatic Transfer Switch (ATS) Controller Market Size, Share & Trends Analysis Report by Type (Open Transition, Closed Transition, Delayed Transition), by Switching Mechanism Contactor, and Circuit) and by Ampere (<= 400 Amp, 401 Amp to 1600 Amp, and > 1600 Amp), and by Application (Emergency Systems, Legally Required Systems, Critical Operations Power Systems, and Optional Standby Systems). Forecast Period (2024-2031)