289-05990 | Valve assy 2W NC 2-1/2", 63Cv, Eq Pct Bronze Trim Flanged float El-Hydrl Act SR | Siemens Building Technology

2.5" N.C 125 Brnz 24v S/R: Siemens Building Technology SIEMENS 289-05990 The Siemens Building Technology 2.5" N.C 125 Brnz 24v S/R is a normally closed, 24-volt bronze fire sprinkler alarm switch designed for commercial and industrial applications. This switch is compatible with Siemens Building Technology fire alarm systems and provides a reliable and effective means of monitoring sprinkler system status. The switch features a compact and robust design, making it suitable for installation in various locations and environments. Shop our HVAC supply store for the best prices and fast shipping on all your fire safety equipment!