The Omron SDV-FH2T Voltage Sensor (Part No. ESWB.0109.010) is a precision sensor designed for voltage monitoring in mission-critical applications. Powered by a 24 VDC supply, it provides accurate overvoltage and undervoltage detection across a broad input range of 10 to 300 V AC/DC. Featuring timing functions like ON-delay, OFF-delay, and startup lock, the sensor provides precise voltage monitoring and system protection. Its small size (72 x 60 x 100 mm) and high-quality construction qualify it for mounting in emergency switchboards and industrial control panels. The SDV-FH2T has a relay output with contact ratings of 2A at 220 VAC (cosφ = 0.4), 2A at 24 VDC, and 0.35A at 125 VDC (L/R = 7 ms), ensuring reliable operation in harsh environments.