The two sets of contacts allow one circuit to send a signal to the Fire Alarm Control Panel (FACP) while the second circuit triggers a local horn-strobe or remote monitoring station

Versatile Compatibility: Supports multiple valve strokes and operating spans (3

the factory calibration remains stable regardless of changes in atmospheric pressure

this unit features CWSE rotation (Clockwise Shaft End) and a 5/16-inch x 2

Lochinvar & A.O. Smith 100374577 Neutralizer Kit 323613-751 The two sets of contactsThe Lochinvar & A. O. Smith 100374577 Neutralizer Kit is a critical genuine OEM replacement designed to manage the highly acidic outflow from high efficiency condensing boilers and water heaters. As a direct replacement for 100289340, this kit ensures that condensate pH levels are raised to a safe, neutral range before entering the drainage system. This process is essential for preventing the corrosion of cast iron pipes, concrete floors, and septic