Specification Sheet
Incandescent  Alpha Track  Track 
  Round Back
     Type
       -28 -31
     P9203 
     P9204 
   Finish     Dimensions (Inches)
Catalog No.  White  Black  Lamping  A  B 
P9203  -28  -31  75PAR16/50R/PAR20  3-1/2 7-1/4
P9204  -28  -31  75PAR30/65BR30  4-3/8 8
Specifications:
Track Lock Up
• For use with Alpha (P9100 Series) track
• Polarity oriented
• Quarter-turn locking action
• Tab lock to track to prevent accidental 
removal
Track Head Support
• Steel half yoke
• 358-degree horizontal rotation
• Self-locking pivot for vertical head 
positioning
Track Head
• One piece steel construction
• Socket mount – two screws to prevent 
turning
• Porcelain socket with nickel-plated brass 
screw shell
Baffle
• Furnished with phenolic black baffle
• Spring clip retention
Labeling
• UL-CUL dry location listed
Photometrics
• Refer to Lamp Application Data for:
  - R20, PAR20 & PAR16
  - BR30 & PAR30
Progress Lighting
701 Millennium Blvd.
Greenville, South Carolina
29607
www.progresslighting.com
Rev. 03/20
#9204
B
A



