RASCO/Reliable® R1011, Model G Recessed, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, GR23B, 5521342470, Fire Sprinkler Head duct detector 0K - Chrome - 5416213499

0K - Chrome - 5416213499 GH1LHC

They are decorative and fast responding

The bracket has a 10-lb

Item:  Protective Cabinet with Open Backbox and Key Lock - Clear

RASCO/Reliable® R1011, Model G Recessed, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, GR23B, 5521342470, Fire Sprinkler Head duct detector 0K - Chrome - 5416213499Reliable Model G Series sprinklers are standard response standard spray automatic sprinklers using a solder capsule thermal element. The solder is captured in the cylinder of the capsule by a stainless steel ball. When the solder melts, the ball moves into the cylinder allowing the thermal element to fall away from the sprinkler. When this occurs, the compressed strut and lever spring free from the sprinkler. System pressure then clears the waterway