Instructions / Assembly

Patent# 5,758,959
Incandescent 6” Incandescent Fire-Box® Recessed
Up to 2-hour fire resistant
Non-IC
Type
P821-FB
Dimensions (Inches)
Catalog No. Lamping A B C
P821-FB See Trim Specifications 13-3/8 9-9/16 9-3/16
Ceiling Opening 6-7/8
Specifications:
Wiring
• Universal J-box with snap-out sides
• 1/2” & 3/4” Knock outs for rigid conduit
or BX fittings
• Grounding pigtail
• Knock out free integral Romex clamps
• Access door in housing for field
inspection of wiring
Construction
• Adjustment for ceiling thickness from
1/2” to 2”
• Steel outer housing
• For new construction applications
• Notched housing for chalkline alignment
• Overspray protection
• Socket can be used as a work light
• Porcelain socket with nickel-plated brass
screw shell
• Fits into 2X10 construction
• 6 pieces of UL classified fire resistant
gypsum board attached to recessed
housing
• Fiberglass gasket on bottom of frame to
minimize heat transfer into ceiling cavity
Bar Hangers
• Integral nailers for wood joist
construction. Must be reinforced with
screws/nails per instruction sheet.
• Integral T-Bar mounting clamps
• Span 24” for T-Bar spacing
• Lock in position to secure housing
Labeling
• Non-IC rated; insulation must be kept at
least 3” away from housing
• UL-CUL listed for damp location and
feed through wiring
• UL Classified to maintain fire ratings of
1 hour or less for all UL P500 series fire
rated ceiling/floor assemblies
• UL Classified to maintain fire ratings of
2 hours or less in all UL D200, G200,
L200, D500, G500 and L500 series fire
rated ceiling assemblies.
Lamp/Trim
• Socket mounts to trim for optimum
performance and consistent lamp
position
• Trim-Lok
®
action for trim retention
forces trim to fit snugly against the
ceiling
Progress Lighting
Post Office Box 6701
Greenville, South Carolina 29606
www.progresslighting.com
Rev. 6/07
A
B
• Trim must be ordered separately.
C