Request Sample DC Switchgear Market Size, Share, and Trends Analysis Report, By Voltage (Up to 750 V, 1,800 V to 3,000 V, 3,000 V to 10 kV, Above 10 kV), Deployment Type (Fixed Mounting, Plug-In, and Withdrawable Units,), By Application (Railways, Power Generation, EV Charging Infrastructure, Marine, and Others), Forecast Period (2022-2028)