Listing ID #4154922
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Contact SupplierLight hazard/Ordinary hazard • 5 mm bulb (standard) 3 mm bulb (quick) • Concealed in an enclosed escutcheon plate with flat cover for use in those applications where aesthetics is a primary consideration • Separable, two-piece design of the mounting cup and cover plate allows installation of the sprinklers and pressure testing of the fire protection system prior to installation of a suspended ceiling or application of the finish coating to a fixed ceiling • Internally threaded closure with 1 ⁄2" (12,7 mm) of adjustment • Available with optional dust and air seal K Facto r K=5.6 (80,6) Thread Size 1 ⁄2" NPT