Market Analysis Market Research Future (MRFR) projects the global solid state relay market to reach USD 1.78 billion at a CAGR of 7.23% from 2019 to 2025 (forecast period). Solid state relays use a silicon-controlled rectifier (SCR), triode for alternating current (TRIAC), or switching transistor output instead of mechanical normally-open (NO) contacts to switch both AC and DC...