Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 2.3K, No.21 Orifice, Angle 125, Natural Finish Bronze, 49-421-1-125 D4 B409T (Optional)

B409T (Optional)

Model J112 and JL112 series sprinkler are cULus Listed as quick-response sprinklers for Light Hazard occupancies

49-421-4-180

these sprinklers may considered intermediate sprinklers for use in racks

• Accommodates up to 12 AWG wire

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 2.3K, No.21 Orifice, Angle 125, Natural Finish Bronze, 49-421-1-125 D4 B409T (Optional)The TYCO Type D4a PROTECTOSPRAY Nozzles are open (non automatic) directional spray nozzles and they are designed for use in water spray fixed systems for fire protection applications. They are external deflector type nozzles that discharge a uniformly filled cone of medium velocity water droplets. The Type D4a Nozzles feature a four arm body design that helps assist against mechanical or physical damage similar to a sprinkler guard used on automatic