Page 1
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Downlights
4” SQHZW
Square Lensed Wallwash
ED17 Lamp
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Self-flanged, matte-diffuse high-impact polymer finishing trim with a durable,
proprietary vapor deposition finish.
• Patented Bounding Ray™ Optical Principle design (U.S. Patent No. 5,800,050)
provides lamp before lamp image and smooth transition from top of the reflector
to bottom.
• One piece trim eliminates mitered flange corners and inside corner gaps.
• Upper reflector is painted a highly reflective matte white providing diffuse, even
light with high efficiency.
• Dual kicker design along with proprietary Gotham spread lens delivers a uniform
distribution of light to the wall.
MECHANICAL SYSTEM
• 16-gauge painted steel mounting/plaster frame accommodates up to 1-1/2”
thick ceiling materials.
• Patent pending adjustable aperture allows 1/4” adjustments in all directions
and up to 5° of rotation allowing post-installation adjustments to ensure trim to
trim alignment.
• 16-gauge galvanized steel mounting bars with continuous 4” vertical adjustments are shipped pre-installed.
EXAMPLE: SQHZW 50M 4AR 120
• Post-installation adjustment possible without the use of tools from above or
below ceiling.
• Secondary housing adjustment system for precise, final ceiling to flange alignment.
• Galvanized steel junction box with hinged access covers and spring latch. Three
combination 1/2”-3/4” and one 1/2” knockout for straight-through conduit runs.
Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated for 90°C.
ELECTRICAL SYSTEM
• Medium-base porcelain socket with nickel-plated screw shell.
• Pre-wired, electronic, 120 or 277V ballast module is standard. Module can be
attached before or after mounting of mounting/plaster frame.
• Thermally-activated insulation detector.
LISTING
• Fixtures are UL Listed for thru-branch wiring, Non-IC recessed mounting
and damp locations. Listed and labeled to comply with Canadian Standards.
Requires access above ceiling.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Series Wattage/Lamp1Ap e rtu re/ Trim Finish Voltage Ballast Options
3
SQHZW
Metal halide (ED17)
50M
70M
Color-corrected
metal halide (ED17)
50MHC
70MHC
4AR Clear
4PR Pewter
4WTR Wheat
2
4WR
4BR
White
2
Black
4DSR Stepped
4PDSR Pewter stepped
4WDSR Wheat stepped
(blank)
Semispecular
LD Matte-
diffuse
120
277
347
(blank) Electronic
4
EMB Electro-
ballast
magnetic
ballast
SF Single fuse
5
LRC
Provides compatibility with Lithonia Reloc®
System. Lithonia Reloc System can be
installed less this option with connectors
provided by others. Access above ceiling
required.
6
MFLG
SQMT
Microflange trim
7
Square metal trim
CP Chicago plenum approved
WLP 3000 K lamp (shipped separately)
ORDERING NOTES
1. Recommended for use with coated lamps. Open rated lamps required.
2. Not available with matte-diffuse finish.
3. Available with WR and BR trim colors and SQMT metal trim option.
SQHZW-4-WSH
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
4. Available with 70W electromagnetic ballast only.
5. For compatible Reloc systems, refer to TECH-110.
6. Order ships as 3 components: housing, trim and microflange gypsum board.
7. Not available with stepped reflector or MFLG option.
Page 2
4” SQHZW
Square Lensed Wallwash
ED17 Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
6-13/16
(17.3)
15-3/16
(38.6)
Aperture: 4-1/2 (11/4)
Ceiling opening: 5-1/8 (13.0)
Overlap trim:
5-3/4 (14.6)
15-9/16
(39.5)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
SQHZW-4-WSH
PAGE 2 OF 3
Page 3
4” SQHZW
Plane Angle
SQHZW 50M 4DSR
Plane Angle
Plane Angle
Square Lensed Wallwash
ED17 Lamp
PHOTOMETRY
TECHNICAL INFORMATION
Footcandle values are initial and tables are based on minimum of six units. For fixture-to-wall
distance other than those shown, use maximum of one-to-one spacing (distance between fixtures not
more than distance to wall) for best results.
room
157
Fixture/Lamp Candlepower Data Footcandle values
SQHZW 50M 4AR
MH50/C/U/MED lamp
3200 rated lumens
Test No. LTL16147
SQHZW 70M 4AR
MP70/C/U/MED lamp
4700 rated lumens
Test No. LTL16319
MH50/C/U/MED lamp
3200 rated lumens
Test No. LTL16148
Vertical AngleRoom 157.5° 135° 112.5° 90°67.5° 45° 22.5°Wall
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90°
R oom Side Wall Side
Vertical Angle90° 67.5°45° 22.5°Wall
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90°
Vertical AngleRoom 157.5° 135° 112.5° 90° 67.5° 45°22.5° Wall
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90°
R oom Side Wall Side
649
649
649
649
616
572
496
400
278
155
58
803
800
734
543
324
198
107
623
623
566
558
486
453
379
310
251
170
125
85
44
803
814
787
625
362
206
123
29
8
7
1
2
0
0
803
829
865
821
523
284
161
84
58
24
15
2
2
0
0
8
1
0
40
11
2
0
627
551
409
233
133
72
24
803
840
932
926
709
509
303
132
649
635
561
394
215
129
70
27
6
6
2
1
0
0
803
840
950
942
744
591
421
225
49
27
1
2
0
0
Plane Angle
R oom Side Wall Side
506
506
506
506
481
453
421
365
279
214
175
91
482
489
450
455
418
390
364
282
257
161
137
92
80
51
43
8
0
24
4
3
0
0
495
457
348
203
123
506
505
475
345
194
122
80
76
34
36
10
11
2
2
0
0
506
520
530
424
233
139
649
646
600
447
235
133
95
55
21
649
649
506
541
642
623
502
406
260
124
673
739
687
509
364
213
34
649
684
769
703
545
424
296
87
153
14
23
0
0
0
0
506
546
653
614
510
434
317
184
54
3
5
0
0
10
656
663
608
353
167
79
92
34
47
8
11
1
1
0
0
506
532
597
581
356
186
109
65
24
2
2
0
0
0
1
2
0
135
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
0
1
112
2
90
3 ft. fr om wall 3 ft. fr om wall
on 3 ft. centerson 4 ft. centers
7
21
22
19
16
13
11
9
8
6
3 ft. fr om wall 3 ft. fr om wall
on 3 ft. centerson 4 ft. centers
1
2
3
4
5
6
7
8
9
10
31
31
26
22
19
15
13
10
8
3 ft. fr om wall 3 ft. fr om wall
on 3 ft. centerson 4 ft. centers
10
24
23
19
15
13
11
9
7
6
45
0
1
67
2
0
3
7
15
21
20
22
19
19
16
16
14
13
11
11
9
9
7
8
6
6
10
5
31
23
31
30
26
28
22
23
19
19
15
16
13
13
10
10
8
8
7
10
20
24
24
23
21
19
17
15
13
13
11
11
9
9
7
7
6
6
22
0
wall
0
1
2
6
2
19
19
16
12
10
8
7
6
5
9
27
27
22
17
14
12
10
8
6
10
21
20
15
12
10
8
7
5
4
6
9
19
12
19
13
16
12
12
10
10
9
8
7
7
6
6
5
5
3
9
14
27
19
27
19
22
17
17
14
14
12
12
10
10
8
8
6
6
4
10
12
21
15
20
14
15
12
12
10
10
8
8
7
7
6
5
4
4
SQHZW 70M 4DSR
MP70/C/U/MED lamp
4700 rated lumens
Test No. LTL16320
PHOTOMETRY NOTES
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.
SQHZW-4-WSH
PAGE 3 OF 3
Vertical Angle90° 67.5° 45° 22.5° Wall
Room Side Wall Side
702
702
702
703
677
527
329
205
119
721
747
639
392
230
148
84
53
29
16
3
3
0
0
738
834
830
556
324
187
104
37
3
0
15°
25°
35°
45°
55°
65°
75°
85°
90°
0°
5°
702
750
878
882
724
574
371
175
702
753
892
873
728
620
461
261
84
47
7
3
0
0
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
3 ft. fr om wall 3 ft. from wa ll
on 3 ft. centerson 4 ft. centers
15
9
1
2
3
4
5
6
7
8
9
10
35
34
28
23
19
15
13
10
8
15
29
35
35
34
30
28
24
23
19
19
16
15
13
13
10
10
8
8
13
5
31
29
22
17
14
12
9
8
6
13
17
31
22
29
21
22
18
17
15
14
12
12
10
9
8
8
6
6
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