Installation Guide
Incandescent  6” Housing  Recessed 
  IC, Non-IC, & Air Tight
     Type
     P87-AT       
    Dimensions (Inches)
Catalog No.  Lamping  A  B  C 
P87-AT  See Trim Specifications  7-7/8  10-3/4  7-1/4
    Ceiling Opening 6-7/8
Specifications:
Wiring
• 
Universal junction box with snap-out sides
• Removable housing for field inspection 
of wiring
• Grounding pigtail
• Knockout free Romex clamps
• 1/2” & 3/4” Knock outs for rigid or BX 
fittings
Construction
• Housing adjusts for ceiling thickness 
from 1/2” to 1-1/2” thick
• Full wrap-around plaster frame
• Removable K.O. for remodel use (P8607-
01 plaster frame clips also required)
• Galvanized steel construction
• Porcelain socket with nickel-plated brass 
screw shell
• 
Notched housing for chalkline alignment
• Overspray protection
• Socket can be used as a temporary work 
light with ‘A’ lamp
Bar Hangers
• Integral nail for wood joist construction
• Integral T-bar mounting clamps
• Spans 24” T-bar suspended ceilings
• Lock to secure housing
• Captive with joist alignment tabs
• 90-degree mounting for tight spaces
Labeling
• IC and Non-IC rated
• Performance tested to ASTM E283 Air 
Tight requirements, including IECC, CA 
Title 24 and Washington State Energy 
Codes
• UL-CUL listed for damp location and 
through branch wiring
• Approved for use in New York City per 
calendar #40330.
Lamp/Trim
• Socket mounts to trim for optimum 
performance and consistent lamp 
position
• Trim-Lok
®
 action forces trim to fit snugly 
against the ceiling
Progress Lighting
701 Millennium Blvd.
Greenville, South Carolina
29607
www.progresslighting.com
Rev. 11/13
Patent#
 5758959
A
B
C
Side view



