J6.1.29
ENVIRONMENTALLY FRIENDLY, ENERGY EFFICIENT
MULTI-SPOT®
LED 800 LUMENS
Multi-Lamp Recessed Adjustables
•No harmful ultraviolet or infrared wavelengths
•No lead or mercury
•Comparable light output and beam distribution of 50W - 75W MR16 halogen lamp, utilizing less than 1/3 to 1/4 of the energy and having a rated life of 50,000 hours
1, 2 & 3 Head LED Units
Type
PRODUCT SPECIFICATIONS
Electrical
LED Light Engine: High output LED arrays provide outstanding reliability, performance and color quality/consistency • 2700K, 3000K,
3500K or 4000K white phosphor high performance LEDs • 80 CRI
minimum • Removable lamp heads allow for easy replacement/
maintenance of LED light engine
Optics: Interchangeable computer-designed custom TIR optics available
in four factory-configured beam spreads • One TIR optic provided with
fixture (as specified in catalog number) • Accessory optics available to
enable beam changes in the field • Beam patterns can be altered as
desired using a variety of available light control accessories
Dimming: Dimmable via 0-10V controller • For a list of compatible
dimmers see LED-DIM
LED Driver: Universal driver accommodates 120 to 277 input volts
AC at 50/60Hz • 347V Available • Power factor >0.9 • Easily
replaceable from below or above the ceiling.
Life: Rated for 50,000 hours at 70% lumen maintenance
Mechanical
LED Fixture Head: Aluminum die-cast housing is removable for ease
of maintenance and interchangeability of beam distributions and color
temperatures • Integral die-cast accessory holder and metal snoot for
improved lamp shielding • Can be combined with accessory louver
and/or accessory color filters • Available with Spot, Narrow Flood,
Flood and Wide Flood beam spreads
Adjustability: 45° vertical aiming capability and 360° horizontal rotation • Each lampholder is individually aimable
Trim Finish: Heavy gauge steel • All black with white flange (BL) or
all white with white lamp cartridge and white flange (WH)
Housing: 22 gauge die-formed galvanized steel, vented • Universal
housing design installs in suspended grid, plaster or drywall • Integral
heat sink conducts heat away from LED light engine • Drivers are accessible from above and below ceiling • Light engine and driver can be
upgraded to accommodate future technology improvements • Rough-in
housing can be ordered separately from fixture heads, see Individual
Component Ordering Information on next page
Mounting Bracket: Mounting brackets have 2.5” vertical adjustment
and accept proprietary Tru-Lock bar hangers, 1-1/2” C-channel and flat
linear bars (order as accessories) or 1-½˝ EMT, ¾˝ and 1-½˝ lathing
channel (by others) ● One-piece Tru-Lock bar hangers have integral
T-bar locking screws and alignment notches for locating and locking
fixture in the center or ¼” tile increments
Cat. No.
Project:
Notes:
DIMENSIONS
11-3/8˝
‘C’
7-1/2˝

LED fixture heads can
be ordered and shipped
separately from rough-in
housing.
‘B’
‘A’
‘A’ CEILING CUT-OUT
‘B’ FLANGE
# of
Heads
Ceiling Cut-out
‘A’
Dim.
‘B’
Dim.
‘C’
1
8-1/2˝ x 8-5/8˝
9-1/2˝ x 9-5/8˝
12-7/8˝
2
8-1/2˝ x 13-5/8˝
9-1/2˝ x 14-5/8˝
17-7/8˝
3
8-1/2˝ x 22-5/8˝
9-1/2˝ x 23-5/8
26-7/8˝
Labels and Listings
•UL listed for dry/damp locations • I.B.E.W. Union made
•UL and cUL, RoHS complaint
•EMI complies with FCC 47, Part 15, Class A
•Energy Star qualified, see next page for designated products
Warranty: 5 years when used in accordance with
manufacturing guidelines.
Product specifications subject to change without notice.
07/14
1300 South Wolf Road • Des Plaines, Illinois 60018
PHONE 800-367-5866 • FAX 888-708-6578
www.junolightinggroup.com
J6.1.29
S
N
O
PT
I
O
IS
G
FI
N
EN
H
ER
AT
I
O
N
P
L
EN IGH
G T
IN
E
LU
C
O
M
LO
EN
R
S
VO
TE
M
LT
AG P.
E
Accessories:
LA
M
LA
M
#
3
#
2
#
1
LA
M
P
P
COMPLETE UNIT ORDERING INFORMATION: Use when ordering complete fixtures (accessories ordered separately).
HB-TL
MSS16 - N N N - 08 27 1 - WH - 2 - 120F
MSS16
08
MSS16
1, 2 & 3-Lamp LED,
Multi-Spot MR16
Size
BEAM
SPREAD
2
CCT
VOLTAGE
FINISH
2700K
120V
White
30
2
NOMINAL
LUMENS
08
S Spot
N Narrow Flood
F Flood
WWide Flood
800
27
3000K
35
3500K
1
277V
***F
CP
HC
LDI
GENERATION
WH
2
BL
Black
Fuse and Fuse Holder
Chicago Plenum
93 CRI Typical (3000K only)
Lumen Depreciation Indicator
Consult factory
3
347V
40
4000K
S
N
IO
PT
O
MSSR162 - 08 1 - WH-2 - 120F
08
MSSH16S - 08 35 - WH - 2
2
08
MSSR161 NOMINAL VOLTAGE FINISH GENERATION
LUMENS
WH
2
1
1-Lamp LED
08
120V White
MR16 Size
800
BL
2
MSSR162
Black
277V
2-Lamp LED
3
MR16 Size
347V ***F Fuse and Fuse Holder

CP Chicago Plenum
MSSR163
LDI Lumen Depreciation Indicator
3-Lamp LED
MR16 Size
L
BE AM
AM P
H
SP EA
RE D/
AD
L
EN IGH
G T
IN
E
LU
C
M
O
EN
LO
S
R
TE
M
P.
FI
N
IS
H
G
EN
ER
AT
IO
N
N
O
AT
I
H
ER
EN
G
IS
N
FI
RO
U
Rough-In:
G
H
-IN
LI
EN GH
G T
IN
VO E L
LT UM
AG
EN
E
S
INDIVIDUAL COMPONENT Use when ordering rough-in housing, fixture head, options
ORDERING INFORMATION: and accessories separately.
Consult factory
Input
Watts
Voltage(Typical)
SPOT/27K
NARROW FLOOD/27K
FLOOD/27K
WIDE FLOOD/27K
SPOT/3K
NARROW FLOOD/3K
FLOOD/3K
WIDE FLOOD/3K
SPOT/35K
NARROW FLOOD/35K
FLOOD/35K
WIDE FLOOD/35K
SPOT/4K
NARROW FLOOD/4K
FLOOD/4K
WIDE FLOOD/4K
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
120V
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
14W
Delivered
Lumens
764
785
789
703
847
871
877
780
863
889
895
796
880
906
912
812
Spot LED Head
MSSH16N
Narrow Flood
LED Head
NOMINAL
LUMENS
08
800
MSSH16F
Flood LED Head
MSSH16W
Wide Flood LED
Head
PERFORMANCE DATA
Catalog Number
MSSH16S
Efficacy Rated Life
(LPW)(Hours)
55
56
56
50
60
62
63
56
62
63
64
57
63
65
65
58
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
HB-TL Two 25˝ Tru-Lock Grid Ceiling Bar Hangers, Pair
HB-28 Two 28˝ C-Channel Bar
Hangers, Pair
HB-52 Two 52˝ C-Channel Bar
Hangers, Pair
LB-27 Two 27˝ Linear Bar Hangers, Pair
T7459BL Louver - 2” Dia. with 1/8” Hex Cells
T741 Med. Pink Color Filter
T742 Warm Red Color Filter
T743 Daylite Blue Color Filter
T744 Med. Blue Color Filter
T745 Med. Amber Color Filter
T746 Med. Green Color Filter
T7477 Prismatic Spread Lens
T7478 Linear Spread Lens
T7421 Uniformity Lens
2
CCT
FINISH
2700K
White
27
30
3000K
30HC
WH
GENERATION
2
BL
Black
3000K
High CRI
35
3500K
40
4000K
Energy Star Qualified:
Product #
Fixture Configurations = Energy Star
(Complete Unit)
Beam Spread:
CCT:
Voltage:
Finish Color:
XX = S, N, F, W
YY = 27, 30, 35, 40
Z = 1, 2
AA = WH, BL
Lamp Heads:
CCT:
Voltage:
Beam Spread:
Finish Color:
X = 1, 2, 3
YY = 27, 30, 35, 40
Z = 1, 2
B = S, N, F, W
AA = WH, BL
MSS16-(X/X/X)-08(YY)(Z)-(AA)-2
(Rough-in / Lamp Head)
MSSR16(X)-08(YY)(Z)-(AA)-2; MSSH16(B)-08(YY)-(AA)-2
ENGINEERING DATA
Voltage
Nominal Lumens
CCT
Input Current
Input Wattage
Input Frequency
Power Factor
347 Volt available, consult factory.
120V
277V
800
800
27K/3K/35K/4K 27K/3K/35K/4K
0.13A
0.06A
14W
14W
50/60Hz
50/60Hz
>0.92
>0.86
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone (800) 367-5866 • Fax (888) 708-6578
Visit us at www.junolightinggroup.com
Printed in U.S.A. ©2016 Acuity Brands Lighting, Inc.
J6.1.29
MULTI-SPOT® LED 800 LUMENS
Multi-Lamp Recessed Adjustables
1, 2 & 3 Head LED Units
FOR VERTICAL AIMING ANGLES
FOR HORIZONTAL AIMING ANGLES
D
MH
X
A
W
Aim Point
0°
Aim Point
W
L
L
Aiming Angle (A°)= 0
Aiming Angle (A°)= 30
A
0°
Aim Point
L
W
CBCP - Centerbeam candlepower
FC - Footcandles at beam center (aim point)
In vertical aiming applications, aim point (X) is determined
by dividing distance from the wall (D) by the tangent of the
desired aim angle (A) (0.5774 for 30°, 1.0 for 45°.
Lamp
Beam Beam
Type Spread°
SP
12°
14W LED,
3000K
Spot
NFL
23°
FL
34°
W
53°
14W LED,
3000K
Narrow Flood
14W LED,
3000K
Flood
14W LED,
3000K
Wide Flood
Horizontal Aiming Angles
Vertical Aiming Angles
0°
30°
30°
45°
60°
Rated
Life
CBCP MH FC L W FC L W DFC X L W FC X L W DFC X L W
50000 11,068 6 296 1.3 1.3 192 1.7 1.5 4 83 6.93.51.7 235 4.0 1.7 1.2 6192 3.5 1.71.5
8 166 1.7 1.7 108 2.3 1.9 6 37 10.45.22.5 105 6.0 2.6 1.8 9 85 5.2 2.52.2
10 1062.12.1 692.82.4 82113.9
7.03.4 59 8.03.4 2.412486.93.42.9
12 74 2.52.5 483.42.9 101317.3
8.74.2 3810.04.3 3.015318.74.23.6
14 54 2.92.9 353.93.4 12920.8
10.4
5.0 2612.05.1 3.6182110.45.14.4
50000 4260 4 259 1.6 1.6 168 2.2 1.9 2129 3.53.71.6 366 2.0 1.7 1.2 4168 2.3 2.21.9
6 115 2.4 2.4 75 3.3 2.8 3 57 5.25.62.4 162 3.0 2.5 1.7 6 75 3.5 3.32.8
8 65 3.3 3.3 42 4.4 3.8 4 32 6.97.43.3 91 4.0 3.4 2.3 8 42 4.6 4.43.8
10 41 4.14.1 275.54.7 5218.79.34.1 58 5.04.2 2.910275.85.54.7
12 29 4.94.9 196.65.6 61410.4
11.2
4.9 41 6.05.1 3.512196.96.65.6
50000 2134 4 131 2.4 2.4 85 3.4 2.8 2 65 3.56.82.4 185 2.0 2.7 1.7 2340 1.2 1.71.4
5 84 3.1 3.1 54 4.2 3.5 3 29 5.210.23.7 82 3.0 4.0 2.6 3 151 1.7 2.5 2.1
6 58 3.73.7 385.04.2 4166.9
13.6
4.9 46 4.05.4 3.5 4852.33.42.8
7 43 4.34.3 285.94.9 5108.7
17.0
6.1 30 5.06.7 4.3 5542.94.23.5
8 33 4.94.9 216.75.6 6 710.4
20.4
7.3 21 6.08.1 5.2 6383.55.04.2
50000 1912 4 117 4.0 4.0 76 5.8 4.6 2 59 3.531.44.0 166 2.0 5.3 2.8 2 304 1.2 2.9 2.3
5 75 5.0 5.0 49 7.2 5.8 3 26 5.247.16.0 74 3.0 8.0 4.2 3 135 1.7 4.3 3.5
6 52 6.06.0 348.76.9 4156.9
62.8
8.0 41 4.010.65.6 4762.35.84.6
7 387.07.0 2510.18.1 598.7
78.4
10.0275.013.37.15492.97.2
5.8
8 29 8.0 8.0 19 11.6 9.2 6 7 10.494.112.0 18 6.0 15.9 8.5 6 34 3.5 8.7 6.9
The beam spread in degrees and the beam “L” and “W” in the above tables are computed
at 50% of centerbeam candlepower and represent areas of “effective illumination”.
For 2700K fixtures, use 0.90 multiplier;
For 3500K fixtures, use 1.02 multiplier;
For 4000K fixtures, use 1.04 multiplier
Fixtures tested to IES recommended standard for solid state lighting per LM-79-08. Photometric performance on a single unit represents a
baseline of performance for the fixture. Results may vary in the field.
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone (800) 367-5866 • Fax (888) 708-6578
Visit us at www.junolightinggroup.com
Printed in U.S.A. ©2016 Acuity Brands Lighting, Inc.