Specification Sheet
Patent#
 5,758,959
Compact Fluorescent  6" Single Vertical Lamp  Recessed
  Remodel Housing - Dimmable 
  IC/Non-IC
     Type
     P183-26DM ■
    Dimensions (Inches)
Catalog No.  Lamping  A B C D
P183-26DM  (1) 26w Triple tube  6-1/2  7-1/2  7-1/8  15-7/8
    Ceiling Opening 6-5/8
Specifications:
Wiring
• Grounding pigtail
• 1/2" Knockouts
• Electronic NPF 120-volt dimmable ballast
Construction
• Galvanized steel construction
• Ceramic socket
• Housing adjusts from 1/2" to 1-1/2" 
thick ceilings
• Adjustable bars lock unit in place
• Slide bars secure to ceiling
• Threaded nipple stabilizes ballast weight 
on top side of ceiling material
Labeling
• UL-CUL listed for damp location and 
feed-through branch wiring (2in, 2out, 
4-#12, 90 degree conductors)
• Rated for 60 degree supply wires in end 
of run applications
• IC/Non-IC rated
• Meets California T-24 requirements 
(requires P8593-01/P8587-01 kit for Air-
tight)
Lamp/Trim
• Trim-Lok
®
 action forces trim to fit 
snugly against the ceiling
• Single-lamp vertical 26w (4-pin) G24q-3 
compact fluorescent, triple tube or spiral
• Trim mounted socket for optimum 
performance
Progress Lighting
701 Millennium Blvd.
Greenville, South Carolina
29607
www.progresslighting.com
Rev. 4/12
A
C
B
#183
D



