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Lighting Systems
Silhouette
®
Combines T5 lamp technology with
one of the smallest luminaire profiles
in the industry.
Silhouette – The System
Lighting Systems
Silhouette, an innovative linear lighting
system that incorporates the latest T5
lamp technology in a compact luminaire.
Indirect (Page 4)
SA
SB
SC
Combining minimal scale with elegant shapes, the Silhouette
System offers an unparalleled number of design and light
configuration options. Easily adaptable, the linear lighting
system provides high quality illumination in a choice of flexible
configurations, with a diminutive profile that adds a new level
of style to interiors.
Silhouette features modular systems that join together to create
a variety of configurations and patterns. This allows the designer
maximum flexibility in achieving an end result uniquely suited to a
space. The Silhouette System comes with three basic light distribution options – indirect, indirect/direct and direct.
The Silhouette System allows the designer a wide range of layout
options...whether it be straight runs, rectangles, nested patterns
or ladder configurations. The combination of minimal housing
dimensions and optical performance provides a level of design flexibility not attainable with many larger luminaires.
SA
SB
SC
SD
SE
SF
Indirect/Direct (Page 8)
SD
SE
SF
Direct (Page 12)
SG
All fixtures shown in this matrix
are individual luminaires.
SH
SG
SH
Wall Mount (Page 14)
SJ
SK
2
SJ
SK
m
Silhouette installed in continuous rows uses visually appealing and mechanically simple joiners forming hairline joints without visible fasteners.
(Luminaire pictured above shows an 8' joiner module joined with a 4' joiner module and power feed end set.)
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The slim dimensions of Silhouette are achieved by a compact extrusion which houses the T5 lamp. Precisely engineered reflectors
assure high efficiency and lighting design integrity. Factory prewired modular sections with quick connectors allow fast and easy
adjustable mounting. Continuous rows and patterns have support
spacing of 48" and 96" allowing ease of installation. A single
screw, draw-tight joiner connection creates a hairline joint for a virtually seamless appearance.
The system includes both individual and joiner luminaires. When
the joiners are connected together
to create a continuous run the
suspension points are on 48" and
96" centers.
Lightolier Lighting Systems
Lightolier Lighting Systems are modular linear lighting systems that offer a wide selection
of geometric shapes, architectural profiles, scales and finishes.
Individual End Detail
Individual luminaires, in 4 and 8 foot lengths, have
a flush end cap where the extruded housing and
shielding are aligned at both ends.
Run End Detail
Joiner luminaires create continuous runs and patterns.
They have a continuous housing with shielding that is
spaced about an inch apart to create a unique look.
3
Silhouette – Indirect
Lighting Systems
Silhouette Indirect Series creates a soft,
Run End Detail
evenly lit environment that’s
ideal for areas where
VDT tasks are
performed.
SA
SA Joiner
SB
SB Joiner
SC Joiner
Perforated steel
and opal diffusers give
Luminaires SA and SB
luminous indirect
lighting. Luminaire SC
SC
is a completely indirect
luminaire providing quality,
glare-free lighting.
4
5
Indirect – SA, SB, SC
Lighting Systems
155˚
145˚
135˚
4
2
3 5/8"
3
1
1. Housing: Extruded
aluminum. Die-cast end
plate mechanically
attached with no
exposed fasteners.
2. Lamping: One T5 (28 or
54 watt as specified)
fluorescent lamp.
Provided by others.
4. Shielding: Die-formed
perforated CRS.
Finish: Powder-coated
baked white or aluminum
enamel. Custom colors
available, consult factory.
5. Diffuser: Translucent
acrylic diffuser.
3. Reflector: Die-formed
specular aluminum
reflector.
Labels: UL, ULc and IBEW.
0˚
90˚
105˚
150
95˚
0
90˚
85˚
75˚
65˚
55˚
0˚ 5˚
Options & Accessories:
L, T, X, Inline joiner blocks
and emergency battery
pack available.
15˚
25˚
35˚
45˚
81.7% efficiency
1 lamp F28T5
Report no. LRL299-1J
10% Direct
90% Indirect
Luminaire Lengths:
Individual–49" and 97".
Joiner–48" and 96".
SB 2-Lamp T5 Luminous Indirect
180˚ 175˚
165˚
155˚
145˚
135˚
5 3/4"
5
4
2
4 1/16"
3
1
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically
attached with no
exposed fasteners.
2. Lamping: Two T5 (28
or 54 watt as specified)
fluorescent lamps.
Provided by others.
4. Shielding: Die-formed
perforated CRS.
Finish: Powder-coated
baked white or aluminum
enamel. Custom colors
available, consult factory.
5. Diffuser: Translucent
acrylic diffuser.
3. Reflector: Die-formed
specular aluminum
reflector.
Labels: UL, ULc and IBEW.
4
2
3 1/2"
3
1
6
2. Lamping: Two T5 (28
or 54 watt as specified)
fluorescent lamps.
Provided by others.
3. Reflector: Die-formed
specular aluminum
reflector.
4. Shielding: Die-formed
CRS.
Finish: Powder-coated
baked white or aluminum
enamel. Custom colors
available, consult factory.
Labels: UL, ULc and IBEW.
Options & Accessories:
L, T, X, Inline joiner blocks
and emergency battery
pack available.
Luminaire Lengths:
Individual–48 1/2" and 97".
Joiner–48" and 96".
80
65
55
47
40
34
30
26
23
20
18
250
95˚
0
90˚
85˚
75˚
65˚
55˚
0˚ 5˚
15˚
25˚
35˚
45˚
82% efficiency
2 lamp F28T5
Report no. LRL299-1B
7% Direct
93% Indirect
165˚
155˚
145˚
135˚
125˚
1000
750
90˚
0
1
2
3
4
5
6
7
8
9
10
250
95˚
90˚
85˚
75˚
65˚
55˚
0˚ 5˚
15˚
25˚
35˚
45˚
82.3% efficiency
2 lamp F28T5
Report No. LRL299-1D
0% Direct
100% Indirect
79
65
55
47
40
34
30
26
23
20
18
0
1
2
3
4
5
6
7
8
9
10
78
71
65
59
54
49
45
41
38
35
33
78
68
59
52
46
40
36
32
29
26
24
78
65
55
47
40
34
30
26
23
20
18
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
3. Move down to horizontal axis and read
number of luminaires
required.
Suspension
18", rows 10',
brightness
ratio 6.3:1
300
200
1
2
3
4
5
7
10
20
30 40 50
NUMBER OF FIXTURES REQUIRED
70
100
200
How to Specify
Finish
Series SA
28 watt
54 watt
White
SA-28-WH
SA-54-WH
Aluminum
SA-28-AL
SA-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
20
FOOTCANDLE
30
50
70 100
1. Find room area on
vertical axis.
1,000
2. Move across chart to
footcandle curve.
700
500
400
200
100
3. Move down to horizontal axis and read
number of luminaires
required.
Suspension
18", rows 10',
brightness
ratio 5.5:1
300
1
2
3
4
5
7
10
20
30 40 50
NUMBER OF FIXTURES REQUIRED
70
100
200
How to Specify
Finish
Series SB
28 watt
54 watt
White
SB-28-WH
SB-54-WH
Aluminum
SB-28-AL
SB-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
20
FOOTCANDLE
2,000
% Wall Reflectance
70
50
30
105˚
2. Move across chart to
footcandle curve.
500
400
100
Coefficients of
Utilization
115˚
0
79
68
60
52
46
41
36
32
29
26
24
70 100
700
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
500
0˚
79
72
65
60
54
50
45
42
38
36
33
50
1. Find room area on
vertical axis.
2,000
% Wall Reflectance
70
50
30
115˚
105˚
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
Electrical: Specify 120 volt
or 277 volt. Color-coded
quick connectors allow
ease of connection for
joiner modules. For special
circuiting, consult factory.
Ballast is class “P”,
thermally protected,
electronic, class “A” sound
rating, less than 10% THD,
end of lamp life cutoff.
90˚
80
69
60
52
46
41
36
32
29
26
24
Coefficients of
Utilization
500
180˚ 175˚
1250
5 5/8"
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically
attached with no
exposed fasteners.
0˚
750
Options & Accessories:
L, T, X, Inline joiner blocks
and emergency battery
pack available.
SC 2-Lamp T5 Indirect
125˚
1000
80
72
66
60
54
50
45
42
38
36
33
30
1,000
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
1250
Electrical: Specify 120 volt
or 277 volt. Color-coded
quick connectors allow
ease of connection for
joiner modules. For special
circuiting, consult factory.
Ballast is class “P”,
thermally protected,
electronic, class “A” sound
rating, less than 10% THD,
end of lamp life cutoff.
0
1
2
3
4
5
6
7
8
9
10
20
FOOTCANDLE
2,000
% Wall Reflectance
70
50
30
115˚
300
Room Cavity Ratio
5
450
Room Cavity Ratio
2 3/4"
600
Coefficients of
Utilization
Room Cavity Ratio
Electrical: Specify 120 volt
or 277 volt. Color-coded
quick connectors allow
ease of connection for
joiner modules. For special
circuiting, consult factory.
Ballast is class “P”,
thermally protected,
electronic, class “A” sound
rating, less than 10% THD,
end of lamp life cutoff.
125˚
ROOM AREA IN SQUARE FEET
165˚
ROOM AREA IN SQUARE FEET
180˚ 175˚
750
ROOM AREA IN SQUARE FEET
SA 1-Lamp T5 Luminous Indirect
30
50
70
100
1. Find room area on
vertical axis.
1,000
2. Move across chart to
footcandle curve.
700
500
400
200
100
3. Move down to horizontal axis and read
number of luminaires
required.
Suspension
18", rows 10',
brightness
ratio 4.3:1
300
1
2
3
4 5
7
10
20
30 40 50
70 100
200
NUMBER OF FIXTURES REQUIRED
How to Specify
Finish
Series SC
28 watt
54 watt
White
SC-28-WH
SC-54-WH
Aluminum
SC-28-AL
SC-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
7
Silhouette – Indirect/Direct
Lighting Systems
Silhouette Indirect/Direct Series pro-
extruded housing provides approxi-
vides a combination of indirect and
mately 53% direct lighting in
direct lighting with high efficiency
Luminaire SF. Whichever indirect/
and visual comfort. The series is
direct version you specify, you’ll be
suited to spaces where both indirect
impressed not only by the lighting,
and direct lighting components are
but also by the beautiful way in
desired. The pierced steel and opal
which the lighting
diffuser give Luminaire SD a visual
is delivered.
accent of 20% direct lighting while
providing all the benefits of indirect
lighting. For applications that require
a higher degree of direct lighting,
Luminaire SE offers 29% direct light.
Opal acrylic combined with the small
SD
Run End Detail
SD Joiner
SE Joiner
SF
SF Joiner
8
SE
Indirect/Direct – SD, SE, SF
Lighting Systems
145˚
135˚
2 1/4"
2
3
1
6 1/16"
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically
attached with no
exposed fasteners.
SE
2. Lamping: Two T5 (28 or
54 watt as specified)
fluorescent lamps.
Provided by others.
4. Shielding: Die-formed
pierced CRS.
Finish: Powder-coated
baked white or aluminum
enamel. Custom colors
available, consult factory.
5. Diffuser: Translucent
acrylic diffuser.
3. Reflector: Die-formed
specular aluminum
reflector.
Labels: UL, ULc and IBEW.
105˚
250
95˚
0
90˚
85˚
250
75˚
500
65˚
750
1000
55˚
1250
0˚ 5˚
15˚
25˚
35˚
45˚
82.2% efficiency
2 lamp F28T5
Report No. LRL299-IF
20% Direct
80% Indirect
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
180˚ 175˚
165˚
155˚
145˚
135˚
1
4 1/4"
4
2 3
5
6 11/16"
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically
attached with no
exposed fasteners.
SF
2. Lamping: Two T5 (28
or 54 watt as specified)
fluorescent lamps.
Provided by others.
3. Reflector: Die-formed
specular aluminum
reflector.
4. Shielding: Die-formed
CRS.
5. Louver: Straight blade
louver finished to match
housing.
Finish: Powder-coated
baked white or aluminum
enamel. Custom colors
available, consult factory.
Labels: UL, ULc and IBEW.
2
4 7/1 6"
7"
10
95˚
0
90˚
85˚
150
75˚
300
65˚
450
600
55˚
750
0˚ 5˚
15˚
25˚
35˚
45˚
79.3% efficiency
2 lamp F28T5
Report no. LRL299-IE
29% Direct
71% Indirect
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
180˚ 175˚
1
2. Lamping: Two T5 (28
or 54 watt as specified)
fluorescent lamps.
Provided by others.
105˚
150
165˚
155˚
145˚
3. Shielding: Sandblasted
1/4" thick acrylic.
Electrical: Specify 120 volt
or 277 volt. Color-coded
quick connectors allow
ease of connection for
joiner modules. For special
circuiting, consult factory.
Ballast is class “P”,
thermally protected,
electronic, class “A” sound
rating, less than 10% THD,
thermally protected, end
of lamp life cutoff.
Finish: Powder-coated
baked white or aluminum
enamel. Custom colors
available, consult factory.
Options & Accessories:
L, T, X, Inline joiner blocks
and emergency battery
pack available.
Labels: UL, ULc and IBEW.
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
82
68
57
49
42
36
32
28
25
22
19
0
1
2
3
4
5
6
7
8
9
10
81
74
68
63
57
53
49
45
42
39
36
81
71
63
56
50
45
40
36
33
30
27
125˚
105˚
150
95˚
0
90˚
85˚
150
300
75˚
90˚
0˚
450
65˚
600
55˚
750
0˚ 5˚
15˚
25˚
35˚
500
400
45˚
89.5% efficiency
2 lamp F28T5
Report No. LRL299-IH
53% Direct
47% Indirect
0
1
2
3
4
5
6
7
8
9
10
96
87
79
72
66
60
55
51
47
44
40
96
82
72
63
55
49
44
40
36
32
29
96
78
66
56
48
42
37
32
28
25
22
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
3. Move down to horizontal axis and read
number of luminaires
required.
Suspension
18", rows 10',
brightness
ratio 6.8:1
300
200
1
2
3
4 5
7
10
20
30 40 50
70 100
200
NUMBER OF FIXTURES REQUIRED
How to Specify
Finish
Series SD
28 watt
54 watt
White
SD-28-WH
SD-54-WH
Aluminum
SD-28-AL
SD-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
20
FOOTCANDLE
30
50
70 100
1. Find room area on
vertical axis.
1,000
2. Move across chart to
footcandle curve.
700
500
400
3. Move down to horizontal axis and read
number of luminaires
required.
Suspension
18", rows 10',
brightness
ratio 3.3:1
300
200
100
1
2
3
4 5
7
10
20
30 40 50
70 100
200
NUMBER OF FIXTURES REQUIRED
How to Specify
Finish
Series SE
28 watt
54 watt
White
SE-28-WH
SE-54-WH
Aluminum
SE-28-AL
SE-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
20
FOOTCANDLE
2,000
% Wall Reflectance
70
50
30
115˚
300
2. Move across chart to
footcandle curve.
100
Coefficients of
Utilization
450
70 100
1. Find room area on
vertical axis.
2,000
81
68
58
50
44
39
34
30
27
24
22
50
700
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
135˚
600
82
71
62
54
48
43
38
34
31
28
25
% Wall Reflectance
70
50
30
90˚
0˚
82
75
68
62
57
52
47
44
40
37
35
Coefficients of
Utilization
115˚
300
750
3
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically
attached with no
exposed fasteners.
450
Options & Accessories:
L, T, X, Inline joiner blocks
and emergency battery
pack available.
2-Lamp T5 Acrylic Indirect/Direct
125˚
600
0
1
2
3
4
5
6
7
8
9
10
30
1,000
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
750
Electrical: Specify 120 volt
or 277 volt. Color-coded
quick connectors allow
ease of connection for
joiner modules. For special
circuiting, consult factory.
Ballast is class “P”,
thermally protected,
electronic, class “A” sound
rating, less than 10% THD,
end of lamp life cutoff.
% Wall Reflectance
70
50
30
115˚
500
Options & Accessories:
L, T, X, Inline joiner blocks
and emergency battery
pack available.
2-Lamp T5 Louvered Indirect/Direct
0˚
750
20
FOOTCANDLE
2,000
90˚
Room Cavity Ratio
4
1000
Coefficients of
Utilization
Room Cavity Ratio
5
Electrical: Specify 120 volt
or 277 volt. Color-coded
quick connectors allow
ease of connection for
joiner modules. For special
circuiting, consult factory.
Ballast is class “P”,
thermally protected,
electronic, class “A” sound
rating, less than 10% THD,
end of lamp life cutoff.
125˚
ROOM AREA IN SQUARE FEET
155˚
ROOM AREA IN SQUARE FEET
165˚
ROOM AREA IN SQUARE FEET
180˚ 175˚
1250
Room Cavity Ratio
SD 2-Lamp T5 Pierced Indirect/Direct
30
50
70 100
1. Find room area on
vertical axis.
1,000
2. Move across chart to
footcandle curve.
700
500
400
3. Move down to horizontal axis and read
number of luminaires
required.
300
200
100
1
2
3
4 5
7
10
20
30 40 50
70 100
200
NUMBER OF FIXTURES REQUIRED
How to Specify
Finish
Series SF
28 watt
54 watt
White
SF-28-WH
SF-54-WH
Aluminum
SF-28-AL
SF-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
11
Direct – SG, SH
Lighting Systems
Softly glowing, well-shielded direct
Available in one and
lighting provides generous
SG
1-Lamp T5 Luminous Direct
two lamp versions.
illumination for task
Silhouette Direct
environments.
functions well in
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically attached with no
exposed fasteners.
1
3
4 1/4"
2
4
2. Lamping: One T5 (28
or 54 watt as specified) fluorescent lamp.
Provided by others.
5
6
work spaces,
3. Reflector: Die-formed
specular aluminum
reflector.
2 3/4"
retail stores
or libraries.
For complete specifications see
individual specification sheets.
180˚ 175˚
165˚
155˚
145˚
135˚
125˚
Coefficients of
Utilization
% Wall Reflectance
70
50
30
115˚
105˚
95˚
0
85˚
75˚
250
65˚
375
90˚
0˚
500
55˚
625
0˚ 5˚
15˚
25˚
35˚
45˚
55% efficiency
1 lamp F28T5
Report No. LRL299-1M
83% Direct
17% Indirect
Run End Detail
SH
Room Cavity Ratio
90˚
125
0
1
2
3
4
5
6
7
8
9
10
63
58
54
50
46
43
40
37
34
32
29
63
55
50
45
40
36
33
30
28
25
22
63
53
46
41
36
32
29
26
23
21
18
20
FOOTCANDLE
2,000
ROOM AREA IN SQUARE FEET
SH
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
100
2. Move across chart to
footcandle curve.
700
500
400
3. Move down to horizontal axis and read
number of luminaires
required.
300
200
100
1
2
3
4 5
7
10
20
30 40 50
70 100
200
NUMBER OF FIXTURES REQUIRED
How to Specify
Finish
Series SG
28 watt
54 watt
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
White
SG-28-WH
SG-54-WH
Aluminum
SG-28-AL
SG-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
2-Lamp T5 Luminous Direct
3
5 7/16"
4
SH Joiner
6
3. Reflector: Die-formed
specular aluminum
reflector.
5 3/4"
For complete specifications see
individual specification sheets.
165˚
155˚
145˚
135˚
SG
125˚
Coefficients of
Utilization
% Wall Reflectance
70
50
30
115˚
105˚
250
95˚
0
85˚
250
75˚
500
65˚
0º
90º
1000
55˚
1250
15˚
25˚
35˚
45˚
54.3% efficiency
2 lamp F28T5
Report No. LRL299-1C
85% Direct
15% Indirect
Room Cavity Ratio
90˚
0
1
2
3
4
5
6
7
8
9
10
63
58
54
50
46
43
40
37
35
32
29
63
56
50
45
41
37
34
31
28
26
23
63
54
47
42
37
33
30
27
24
22
19
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
20
FOOTCANDLE
2,000
ROOM AREA IN SQUARE FEET
180˚ 175˚
1. Housing: Extruded
aluminum. Die-cast
end plate mechanically attached with no
exposed fasteners.
2. Lamping: Two T5 (28
or 54 watt as specified) fluorescent
lamps. Provided by
others.
5
0˚ 5˚
6. Louver: Straight blade
louver finished to
match housing.
1,000
2
750
50 70
5. Diffuser: Translucent
acrylic diffuser.
1. Find room area on
vertical axis.
1
SG Joiner
30
4. Shielding: Die-formed
perforated CRS.
30
50
4. Shielding: Die-formed
perforated CRS.
5. Diffuser: Translucent
acrylic diffuser.
6. Louver: Straight blade
louver finished to
match housing.
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
70 100
1. Find room area on
vertical axis.
1,000
2. Move across chart to
footcandle curve.
700
500
400
3. Move down to horizontal axis and read
number of luminaires
required.
300
200
100
1
2
3
4 5
7
10
20
30 40 50
70 100
200
NUMBER OF FIXTURES REQUIRED
How to Specify
Finish
Series SH
28 watt
54 watt
White
SH-28-WH
SH-54-WH
Aluminum
SH-28-AL
SH-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
13
Wall – SJ, SK
Lighting Systems
The Silhouette Wall Series is an
SJ 1-Lamp T5 Luminous Indirect
elegant solution for wall
1.Housing: Extruded
aluminum. Die-cast end
plate mechanically
attached with no
exposed fasteners.
2 3/4"
mounted indirect lighting.
2
5
3 4
4 1/2"
2.Lamping: One T5 (28
or 54 watt as specified)
fluorescent lamp.
Provided by others.
4 1/2"
1
3.Reflector: Die-formed
specular aluminum
reflector.
4"
135˚
145˚
155˚
165˚
Coefficients of
Utilization
175˚ 180˚
750
125˚
600
% Wall Reflectance
70
50
30
450
115˚
45˚
0˚
300
105˚
150
95˚
0
90˚
Room Cavity Ratio
85˚
150
75˚
65˚
55˚
45˚
35˚
25˚
15˚
5˚
0˚
81.5% efficiency
1 lamp F28T5
Report No. LRL299-1K
17% Direct
83% Indirect
High quality extruded
81
71
64
58
53
48
44
41
38
35
32
81
67
57
50
44
39
34
31
28
25
23
81
63
52
44
37
32
28
24
21
19
17
0'
2'6"
78fc
1'
2'
3'
4'
5'
87fc
65fc
37fc
22fc
15fc
67fc
196fc
0'
80% ceiling, 50% walls, 11' ceiling
Measurements in “footcandles”
How to Specify
Finish
Series SJ
28 watt
54 watt
White
SJ-28-WH
SJ-54-WH
Aluminum
SJ-28-AL
SJ-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
SK 1-Lamp T5 Luminous Indirect
1. Housing: Extruded
aluminum. Die-cast end
plate mechanically
attached with no
exposed fasteners.
4"
two distinct profiles.
3 3/8"
2. Lamping: One T5 (28 or
54 watt as specified)
fluorescent lamp.
Provided by others.
3 3/4"
Run End Detail
3. Reflector: Die-formed
specular aluminum
reflector.
SK
155˚
165˚ 175˚
175˚ 165˚
155˚
145˚
135˚
125˚
600
125
115
300
105
150
% Wall Reflectance
70 50 30
90˚
0˚
105˚
95˚
95
90
85
75
90˚
150
75˚
65
55
65˚
45
55˚
35˚
25˚
15˚
5˚ 0˚ 5˚
15˚
25˚
83.6% efficiency
1 lamp F28T5
Report No. LRL299-1L
9% Direct
91% Indirect
35˚
45˚
Room Cavity Ratio
85˚
0
1
2
3
4
5
6
7
8
9
10
81
74
67
61
56
51
47
43
40
37
34
81
70
61
54
47
42
37
33
30
27
25
4. Shielding: Die-formed
perforated CRS.
5. Diffuser: Translucent
acrylic diffuser.
Luminaire Lengths:
Individual–46 3/4" and
94 3/4". Joiner–48" and 96".
For complete specifications see individual
specification sheets
DISTANCE FROM WALL
115˚
450
180˚
Coefficients of
Utilization
81
67
57
48
41
35
31
27
24
21
19
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
DISTANCE ABOVE FIXTURE
145˚
135
SK Joiner
For complete specifications see individual
specification sheets.
6"
diffuser are available in
SJ Joiner
Luminaire Lengths:
Individual–46 1/2" and
94 3/4". Joiner–48" and 96".
1'6"
80% Effective Ceiling
Cavity Reflectance
20% Floor Cavity
Reflectance
housing with perforated
steel shielding and acrylic
0
1
2
3
4
5
6
7
8
9
10
5. Diffuser: Translucent
acrylic diffuser.
DISTANCE FROM WALL
DISTANCE ABOVE FIXTURE
SJ
4. Shielding: Die-formed
perforated CRS.
0'
2'6"
101fc
1'
2'
3'
4'
5'
97fc
78fc
54fc
35fc
23fc
1'6"
89fc
6"
120fc
0'
80% ceiling, 50% walls, 11' ceiling
Measurements in “footcandles”
How to Specify
Finish
Series SK
28 watt
54 watt
White
SK-28-WH
SK-54-WH
Aluminum
SK-28-AL
SK-54-AL
Please refer to the flap at the back of the
brochure for complete ordering instructions.
15
Lighting Systems
Ordering Information
(under flap)
How to order
Style
Lamps
Length
SA
SB
SC
SD
SE
SF
SG
SH
SJ
SK
1 = 1 T5 lamp 4 = 4 foot
per 4'
8 = 8 foot
section,
available
in SA, SC,
SJ & SK
2 = 2 T5 lamps
per 4'
section,
available
in SB, SD,
SE, SF
& SH
Type
Wattage
S = Individual 28 = 28 watt
J = Joiner
54 = 54 watt
Voltage
Finish
1 = 120 volt
2 = 277 volt
WH = White
enamel
AL = Aluminum
enamel
Individual Luminaires
1. Order number of INDIVIDUAL
LUMINAIRES (luminaire comes
complete with mounting hardware,
end caps and power feeds).
Continuous Rows
1. Determine run length.
2. Order the appropriate number
of JOINER MODULES for the
complete run.
3. Order one POWER FEED
END SET per run.
4. Order one CABLE ASSEMBLY
per JOINER MODULE.
5. Maximum run length 88' based on
2-light, 54 watt, 120 volt luminaires.
Mountings
Power Feed End Sets
Cable
Assembly
aircraft cable
adjustable
up to 36":
SC36
Power Feed
End Set
SE36WH
(white)
SE36AL
(aluminum)
Cable suspension – 4 1/2" diameter flat
canopy finished white enamel, 1/16" diameter
stainless steel aircraft cable adjustable up
to 36", Grip-Lock™ with cable adjustment.
Joiner Blocks
L Block
SL36WH
(white)
SL36AL
(aluminum)
X Block
SX36WH
(white)
SX36AL
(aluminum)
T Block
ST36WH
(white)
ST36AL
(aluminum)
Inline Block
SI36WH
(white)
SI36AL
(aluminum)
Lightolier®
A Genlyte Thomas Company
631 Airport Road
Fall River, MA 02720
Phone (508) 679-8131
Fax (508) 674-4710
www.lightolier.com
Lightolier C.F.I.
A Division of Canlyte
525 Educational Road
Cornwall, Ontario
Canada K6H 6C7
Phone (613) 938-6221
© 1999 Lightolier, a Division
of Genlyte Thomas Group LLC.
All rights reserved. Certain
products illustrated in this
catalog may be protected
by applicable patents and
patents pending. Lightolier
will aggressively defend all
of its intellectual property.
We reserve the right to
change details of design,
materials and finishes.
A.I.A. Division 16
Brochure 29110
Printed in the U.S.A.
File: Architectural Profiles, Silhouette