
Vault w/ visor
C-Scroll w/ visor
These installation instructions are valid with the above Ametrix styles
Mounting Plate Dimensions In [mm]
Mounting dimensions are for 16 1/2"(419.1mm) large YR indoor only
Roundel w/ visor
Installation Instructions
Sheet 2 of 2
Large, INDOOR
YR (16 1/2")
(Yoke mount, Remote ballast)
Visor and Non-Visor
Warning
that all sources of power are turned off. All 
work must meet local/national codes and be 
performed by a certified electrician.  
mount fixtures vertically. 
: Before starting any work ensure 
Do not
29
"
32
FIXTURE SIZE 
(inches/ mm)
16 
16 
16
/ 419.1 32 W 1 T4 Compact Flourescent
1/2 
 / 419.1 42 W 1 T4 Compact Flourescent
 1/2
 / 419.1 57 W 1 T4 Compact Flourescent
 1/2
WATTAGE
9
632"
# OF 
LAMPS
C
L
88.9
1
2
"
4
1
"24
9
"
12
16
1
3
2 
standard 4.5"(114.3mm) 
J-box
Lamping Size Chart
(lamps provided by others)
LAMP TYPE LAMP DESCRIPTION
"
 Slots fit 
9
32
(not to scale)
 (x4)"
ADY071444 Rev A (ECN070295)
16 
 / 419.1 100 W 1 ED17 Ceramic Metal Halide
1/2
16
 / 419.1 150 W 1 T6 Ceramic Metal Halide
 1/2
16
 / 419.1 175 W 1 ED17 Ceramic Metal Halide
 1/2