RASCO/Reliable® RA3411, Model G5-28 Concealed, 2.8K, Concealed Pendent, QR, 1/2" NPT, Brass, 165 Degree, G5281B, 1916172499, Fire Sprinkler Head 53-111-1-280 Outside Diameter - 2 3/4"

Outside Diameter - 2 3/4"

Plain Barrel

Operating Voltage Range:  19

The design consists of a solid stainless steel frame and deflector

RASCO/Reliable® RA3411, Model G5-28 Concealed, 2.8K, Concealed Pendent, QR, 1/2" NPT, Brass, 165 Degree, G5281B, 1916172499, Fire Sprinkler Head 53-111-1-280 Outside Diameter - 2 3/4"Model G5 series sprinklers are standard coverage, flat plate concealed sprinklers designed for installation in accordance with NFPA 13 and FM Global Property Loss Prevention Data Sheets. All Model G5 series sprinklers use a fusible link operating element. Item: RASCO Reliable RA3411, Model G5 28 Concealed, 2. 8K, Concealed Pendent, QR, 1 2" NPT, Brass, 165 Degree, G5281B, 1916172499, Fire Sprinkler Head Available In Multiple Colors and Temperatures.