Overview Reviews Product Description Belimo Damper Actuator, 35Â in-lb [4Â Nm], Spring return, AC/DCÂ 24Â V, On/Off, 1 x SPDT Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Belimo Belimo LF24-S US Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments