Siemens Industrial Controls FS140 Firstsurge 120/240V Up To 400A

The Siemens Industrial Controls FS140 FirstSurge 120/240V Up To 400A surge suppressor is designed to safeguard electrical equipment from voltage spikes which may result in damage.  These spikes can be caused by strikes from lightning or internal shifting in the building's electrical system.  The FS140 is frequently employed in HVAC systems for safeguarding delicate parts including compressors, motors, and circuit boards. It works by collecting sudden voltage surges while securely directing extra electricity away from the equipment. This minimises the possibility of expensive issues, improves the service life of HVAC equipment, and ensures that your entire system works efficiently. It's important to note that the Siemens FS140 is discontinued in manufacturing, consequently it may still be readily available at select dealers.