Overview Reviews Product Description Rotary Actuator, 180Â in-lb [20Â Nm], AC/DCÂ 24Â V, BACnet MS/TP, Modbus RTU, MP-Bus, 150Â s, IP54 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Belimo Belimo SF24A-MOD Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments