The Belimo PRCA-BAC-S2-T-200 is a genuine rotary actuator designed for precise damper and valve control in HVAC systems. Featuring a robust 160 Nm (1416 in-lb) torque, it operates on a versatile AC 24-240 V or DC 24-125 V power supply. This electric actuator integrates BACnet MS/TP communication for seamless building automation system integration. It offers a motor running time of 90 seconds (at 60 Hz) and a fail-safe running time of 20 seconds. Built for durability, it boasts a NEMA 4X, IP66/67 rated housing, making it suitable for demanding environments. It includes two SPDT auxiliary switches rated at 7 A (250 VAC) and accommodates round shafts from 12.7 to 26.7 mm or square shafts from 12.7 to 19 mm.