The BELIMO LRB24-SR is a non-spring return valve actuator featuring a floating action design, enclosed NEMA 2 housing, and 4-color wiring. It operates at 24 V AC/DC with 50/60 Hz frequency, delivering 1.5 W (3 VA) power and 5 Nm torque. This model serves as a direct replacement for the LR24A-TP actuator.