Cooper CASC Socket Type Sirens Plastic Cover - 5-Pack

Cooper CASC is a five-piece plastic cover plate package used with Cooper and Menvier addressable siren base series. It prevents the base from remaining open at points where socket type sirens are not in use or where detectors have not yet been installed. An open base is exposed to both dust and moisture ingress as well as accidental contact; the cover plate eliminates this risk before and after system commissioning.