RASCO/Reliable® R2111, Model G4 Concealed, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, G423, 5721172499, Fire Sprinkler Head Buttons Switches Protectors 75 in H x 6

75 in H x 6 in W x 6 in D

BD138730R9

Key: MasterBreakLockKey

tested to 480 psi (3309 kPa)

Add warning in second language with provided labels (20 languages)

RASCO/Reliable® R2111, Model G4 Concealed, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, G423, 5721172499, Fire Sprinkler Head Buttons Switches Protectors 75 in H x 6The Reliable Model G4 Concealer standard response uses the proven Model G fusible element in a standard style sprinkler frame with a drop down deflector. This assembly is recessed into the ceiling and concealed by a flat cover plate. This threaded engagement provides (13mm) of cover adjustment. The flat cover plate is attached to the skirt using an ordinary temperature classification solder. This results in a strong cover plate assembly with an