RASCO/Reliable® R1021, Model G, Upright, 2.8K, SR, 1/2" NPT, Brass, 286 Degree, GU33B, 5128112499, Fire Sprinkler Head 23179BA/A as well as normally open

as well as normally open or normally closed security devices

Lockout Kit provides clear identification of critical life safety system circuits within an electrical panel

B479T (Optional)

AB201128R9

High quality graphite packing

RASCO/Reliable® R1021, Model G, Upright, 2.8K, SR, 1/2" NPT, Brass, 286 Degree, GU33B, 5128112499, Fire Sprinkler Head 23179BA/A as well as normally openReliable 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