RASCO/Reliable® R1023, Model G, Upright, 4.2K, SR, 1/2" NPT, Chrome, 165 Degree, GU17C, 5116212899, Fire Sprinkler Head ELO SW-20 Fast and easy installation for

Fast and easy installation for the Fluorescent Light Wire Cage

Viking Model XT1

• Designed and approved to operate in hazardous locations

Visual switch activation for indoor and outdoor use

• Plug-in sensor

RASCO/Reliable® R1023, Model G, Upright, 4.2K, SR, 1/2" NPT, Chrome, 165 Degree, GU17C, 5116212899, Fire Sprinkler Head ELO SW-20 Fast and easy installation forReliable 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