O Open Bottom
OA Overall Suspension
(or overall height of bollard)
OG Opal Glass
PF Plate Finial
PH Photocell
PM Perforated Metal
Shield
QP Quad Pod Hanger
RC Rotated Canopy
RD burgundy Red (fixture
436)
RD Rolled diffuser
(fixture 603)
RG Refractive Glass
Diffuser
RL Refractive Lens
S Steel Post
SA Seedy Acrylic Diffuser
SAND Sanded Acrylic
Diffuser
SCA Sloped Ceiling
Adapter
SG Seedy Glass
SM Solid Metal Trim
ST Solid Trim
SSB Solid State Ballast
(a.k.a. "electronic ballasts")
TB Trim Bars
TBC Top and Bottom Covers
TC Top Cover
TD Tapered Diffuser
TR Trim Ring
TT Tilted Top
VTB Vertical Trim Bars
X damp location
W Wood Post
WP Wet Location
1S One Stem
3S Triple Stems