Belimo B208+TFRB24-SR-S Belimo CCV,0.5",2 Way,0.46 Cv,w/ Spring Return,24V,Modulating,SW B208+TFRB24-SR-S
Belimo B208B+TFRB24-SR-S Belimo CCV,0.5",2 Way,0.46 Cv,w/ Spring Return,24V,Modulating,SW B208B+TFRB24-SR-S