JKRT Series

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GENERAL DESCRIPTION

This basic troffer is designed for recess installation in a concealed T-bar ceiling. The body is the same shape for 2X2 and 2X4 and is approved by Underwriters Laboratory as a recognized component (UL #107722).
Housing (3 3/4" deep) die formed in standard and 20 gauge, is embossed for maximum rigidity and has rounded side flanges for safety. Four corner tie points for safety wire supports are provided.
The ends snap-in to the housing and can be additionally secured with a screw, bolt or rivet. Same end fits 2X2 and 2X4.
The end trims extend over the ends and snaps-in to side flanges on housing.
Joiner (continuous runs) connects and aligns ends of housing that meet together. Joiner overlaps ends and is mounted by bending tabs.
Socket plates snap-in. Available in 2, 3, 4 and U=Lamp Four light and U-Lamp are the same plate. Sockets are tilted forward to provide a spring action for more positive contact with the lamps. Sockets should be slide on, low profile, front load, and made for 20 gauge. Same socket plates fit 2X2 and 2X4.
The ballast cover snaps-in without tools for easy installation.
The access plate snaps-in for simple hook up to ballast leads without removing door or ballast cover.
Door frame screw or rivet together and hinges on ends from either side of housing secured by a rotary cam latch. Door frames come in flush steel and regressed aluminum. Black light leak bands are available as an option.
Leveling lungs attach to each corner (4) of body to fasten housing to concealed T-bar ceilings.
All parts have a high reflectant baked white enamel finish.
Diffusers a prismatic lens and all types of louvers will easily fit our door frame. Diffusers need to be cut to 22 1/2"X46 9/16" for the 2X4 and 22 1/2"X22 9/16" for the 2X2. Notching is usually not required. The reduction in cutting, notching, or use of a special trim will help you lower your overall cost and selling prices.
Plaster frames a heavy gauge steel angles which screw together.