Maestro Switch with Occupancy/ Vacancy Sensor Sensor

369666d 1 09.27.17

Maestro Occupancy Sensing Switch

The Lutron Maestro Occupancy sensing switch combines a
Maestro switch with a passive infrared occupancy or vacancy
sensor. The sensor detects the heat from occupants moving
within an area to determine whether the space is occupied.
Based on the feedback from the sensor, the occupancy
sensing switch will adjust the load accordingly.
Features
• Passive infrared sensors with exclusive Lutron XCT Technology
for fine motion detection
• 180° sensor field-of-view
• Up to 30 ft x 30 ft (9 m x 9 m) [900 ft 2 (81 m 2)] major motion
coverage and 20 ft x 20 ft (6 m x 6 m) [400 ft 2 (36 m 2)] minor
motion coverage
MS-OPS2 UMS-OPS6M-DV
• Occupancy version can be set to Auto-ON / Auto-OFF or MS-OPS2H-XX-C UMS-VPS6M-DV
Manual-ON / Auto-OFF MS-OPS5M
• Vacancy version available to meet CA Title 24 requirements MS-OPS5MH-XX-C
MS-OPS6M2-DV
• Adjustable timeout (1, 5, 15, or 30 minutes) and high/low
MS-OPS6M2N-DV
sensitivity adjustment MS-VPS2
• Occupancy sensing switch loads: incandescent, halogen, ELV, MS-VPS5M
MLV, CFL, LED, magnetic fluorescent, electronic fluorescent, MS-VPS6M2-DV
and fan. MS-VPS6M2N-DV

Note: "XX" in model number represents color/finish code.

Models available
MS-OPS2-XX1
MS-OPS2H-XX-C2
MS-OPS5M-XX3
MS-OPS5MH-XX-C2
MS-OPS6M2-DV-XX
MS-OPS6M2N-DV-XX
UMS-OPS6M-DV-XX
MS-VPS2-XX1
MS-VPS5M-XX3
MS-VPS6M2-DV-XX
MS-VPS6M2N-DV-XX
UMS-VPS6M-DV-XX

1 For clamshell packaging, add an "H" after the "2". Available in AL, IV, LA, and WH.
2 Clamshell packaged product for Canada. Available in AL, IV, LA, and WH.
3 For clamshell packaging, add an "H" after the "M". Available in AL, IV, LA, and WH.

® S P E C I F I C AT I O N S U B M I T TA L Page 1
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 2 09.27.17

Specifications Advanced Features

Regulatory Approvals Switching
• UL® Listed to U.S. and Canadian safety • Standard zero cross—maximizes relay life by
requirements. switching at the point of minimum energy on the AC
• NOM Certification (MS- models only). power curve
• Adaptive zero cross—maximizes relay life by
Power switching at the point of minimum energy on the AC
• 120 V~ 50 / 60 Hz1 power curve. Actively adapts to variations in relay
• 120 – 277 V~ 50 / 60 Hz1 timing
• Lutron Patented Softswitch circuit—eliminates arcing
Key Design Features at mechanical contacts when loads are switched.
•  ll lighting loads
A Extends relay life to an average of 1,000,000 cycles
• Crush/tamper resistant lens (on/off) for resistive, capacitive, or inductive sources
• Smart ambient light detection
XCT Technology
• Adaptive switching algorithm for extended relay life
Advanced sensing technology for fine motion
• XCT Technology for fine motion detection detection ensures that the lights stay on while the
• Lutron patented Softswitch room is occupied, and that the sensor does not
turn on falsely when there is no occupancy in the
Environment room. For more information, see www.lutron.com/
• A
 mbient operating temperature: 32 °F to 104 °F TechnicalDocumentLibrary/white%20paper%20
(0 °C to 40 °C), 0% – 90% humidity, non-condensing. XCT%204-23-09%20B.pdf
Indoor use only.
Warranty
• 5-Year Limited Warranty. For additional Warranty
information, please visit www.lutron.com/
TechnicalDocumentLibrary/Sensor_Warranty.pdf
Additional Information
• When using MS-OPS2, MS-OPS5M,
MS-OPS6M2-DV, MS-VPS2, MS-VPS5M, or
MS-VPS6M2-DV on GFI-controlled circuits, please
see Lutron P/N 048440 on www.lutron.com
• For Maestro Occupancy sensing dimmer models,
please see Lutron P/N 369270 on www.lutron.com
• For use with MA-AS, MSC-AS, MA-AS-277, or
MSC-AS-277 to control the load from more than two
locations, please see Lutron P/N 048435 on
www.lutron.com
• For more information, please see
www.lutron.com/occvacsensors
• Lutron Customer Assistance: 1.844.LUTRON1

1 Maximum current ratings for individual models are provided in the Selection Matrix on page 4.

® S P E C I F I C AT I O N S U B M I T TA L Page 2
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 3 09.27.17

Custom Settings
Ambient Light Detection Manual Off-While-Occupied Options
Lights turn on only if natural light in room is low. (MS-OPS and UMS-OPS only — see Additional Features on page 5 for
default setting)
• Smart—Ambient light threshold adjusts precisely to
• Enabled
the user’s preference.
Instructions: If switch turns on when there is enough natural light, or if
– When the Occupancy sensing switch is manually
switch does not turn on when there is not enough natural light, press turned off, the Occupancy sensing switch will not
the large button within 5 seconds of entering the room. Over time, this turn the lights back on automatically while the
interaction will “teach” the switch your preferred setting.
room is occupied.
• Presets—high, medium, low, and disabled.
– Once the room is vacated, the Auto-ON feature
Sensor Operation returns to normal operation after the timeout
• Occupancy/Vacancy: Auto-ON / Auto-OFF or period has expired.
Manual-ON / Auto-OFF – This may be the preference in conference rooms
• Vacancy only: Manual-ON / Auto-OFF only or classrooms while viewing presentations. This
feature requires motion to keep the lights off.
Timeout Options • Disabled
(See Additional Features on page 5 for default settings)
– When the Occupancy sensing switch is manually
• 1 Minute turned off, the Auto-ON feature will return to
• 5 Minutes normal operation after 25 seconds.
• 15 Minutes – This may be the preference if the user always
• 30 Minutes wants the lights to turn on upon entering and the
lights to turn off when the room is vacant.
Sensitivity Options
• High sensitivity (default)
• Low sensitivity
Auto-ON Options
(MS-OPS and UMS-OPS only)
• Occupancy (default): Auto-ON / Auto-OFF
• Vacancy*: Manual-ON / Auto-OFF
• Low Light: Lights turn on only if needed (if ambient
light is below threshold)
* There is a 15-second grace period that begins when the lights are
automatically turned off, during which the lights will automatically turn
back on in response to motion. This grace period is provided as a safety
and convenience feature in the event that the lights turn off while the
room is still occupied, so that the user does not need to manually turn
the lights back on. After 15 seconds, the grace period expires and the
lights must be manually turned on.

® S P E C I F I C AT I O N S U B M I T TA L Page 3
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 4 09.27.17

Selection Matrix
Vacancy only2 (Title 24 compliant)
Single-pole only
Single-pole / 3-way
Works with standard mechanical 3-way switch3 capability
Works with companion switch3, 4
All lighting loads (120 V~ only)
All lighting loads (120 – 277 V~ only)
Max current rating
Fan (120 V~)
Light + Fan (120 V~)
Neutral wire required
Ground wire required for functionality Off-state power
Minimum load required
Relevant wiring diagram
Model Number1
MS-OPS2-XX  2A  1
MS-OPS2H-XX-C  2A  1
MS-OPS5M-XX   5A 3A 3A  2, 3, 5
MS-OPS5MH-XX-C   5A 3A 3A  2, 3, 5
MS-OPS6M2-DV-XX   6A 3A 3A  2–6
MS-OPS6M2N-DV-XX   6A 3A 3A  7 – 11
UMS-OPS6M-DV-XX5  6A 3A 3A 25 W 12 – 17
MS-VPS2-XX   2A  1
MS-VPS5M-XX    5A 3A 3A  2, 3, 5
MS-VPS6M2-DV-XX    6A 3A 3A  2–6
MS-VPS6M2N-DV-XX    6A 3A 3A  7 – 11
UMS-VPS6M-DV-XX5   6A 3A 3A 25 W 12 – 17
1 XX in model number represents color/finish code.
2 Occupancy sensors can be configured as Auto-ON / Auto-OFF or Manual-ON / Auto-OFF.
Vacancy sensors are configured as Manual-ON / Auto-OFF only.
3 Standard mechanical 3-way switch cannot be combined with companion switch.
4 Companion switch MA-AS, MSC-AS, MA-AS-277, or MSC-AS-277 is required for multi-location installations (more than two locations controlling the
same lighting circuit). Up to nine companion switches may be connected.
5 BAA-compliant models.

® S P E C I F I C AT I O N S U B M I T TA L Page 4
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 5 09.27.17

Additional Features
Crush/tamper-resistant lens
Ambient light detection
Switching
XCT technology
Manual off-while-occupied default setting
Default timeout (minutes)
Model Number1
MS-OPS2-XX Smart Standard  Disabled 5
MS-OPS2H-XX-C Smart Standard  Disabled 5
MS-OPS5M-XX Smart Standard  Disabled 5
MS-OPS5MH-XX-C Smart Standard  Disabled 5
MS-OPS6M2-DV-XX  Smart Adaptive  Enabled 15
MS-OPS6M2N-DV-XX  Smart Adaptive  Enabled 15
UMS-OPS6M-DV-XX Presets Softswitch  Enabled 5
MS-VPS2-XX Smart Standard  5
MS-VPS5M-XX Smart Standard  5
MS-VPS6M2-DV-XX  Smart Adaptive  15
MS-VPS6M2N-DV-XX  Smart Adaptive  15
UMS-VPS6M-DV-XX Presets Softswitch  5
1 XX in model number represents color/finish code.

® S P E C I F I C AT I O N S U B M I T TA L Page 5
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 6 09.27.17

Occupancy Sensing Switch Placement and Operation

• T he ability of the Occupancy sensing switch to detect motion requires line-of-sight of room occupants. The
Occupancy sensing switch must have an unobstructed view of the room.
• Hot objects and moving air currents can affect the performance of the Occupancy sensing switch.
• The performance of the Occupancy sensing switch depends on a temperature differential between the ambient
room temperature and that of room occupants. Warmer rooms may reduce the ability of the Occupancy sensing
switch to detect occupants.
Definitions
Major motion: movement of a person entering or passing through an area.
Minor motion: movement of a person occupying an area and engaging in small activities (e.g., reaching for a
telephone, turning the pages of a book, opening a file folder, picking up a coffee cup).

NEMA WD7 Coverage Horizontal Beam Diagram

30 ft
Major motion coverage: 900 ft2 (81 m2) (9 m)
25 ft
(7.5 m)
Minor motion coverage: 400 ft2 (36 m2)
20 ft
(6 m)
15 ft
(4.5 m) 15 ft
(4.5 m)
10 ft
(3 m)

10 ft 5 ft
(3 m) (1.5 m)

5 ft
(1.5 m)
5 ft
(1.5 m) 10 ft
(3 m)
15 ft
(4.5 m)
20 ft
0 (6 m)
25 ft
(7.5 m)
30 ft
(9 m)
5 ft
(1.5 m)

10 ft
(3 m)
Vertical Beam Diagram

4 ft
15 ft (1.2 m)
(4.5 m)

0 5 ft 10 ft 15 ft 20 ft 25 ft 30 ft 0 5 ft 10 ft 15 ft 20 ft 25 ft 30 ft
(1.5 m) (3 m) (4.5 m) (6 m) (7.5 m) (9 m) (1.5 m) (3 m) (4.5 m) (6 m) (7.5 m) (9 m)

® S P E C I F I C AT I O N S U B M I T TA L Page 6
Job Name: Model Numbers:

Job Number:
Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 7 09.27.17

Dimensions
Measurements shown as: in (mm).
Front View Side View

411⁄16
(119)

215⁄16 11⁄8
(75) (30)
5/16 (8)
1/8 (3)

Ganging
When ganging with other controls in the same wallbox, remove inside fins (UMS-OPS6M-DV and
UMS-VPS6M-DV only).
Each control has Middle of Gang control has
inside fins removed all fins removed

Do NOT remove outside fins on End of Gang controls

® S P E C I F I C AT I O N S U B M I T TA L Page 7
Job Name: Model Numbers:

Job Number:
Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 8 09.27.17

Mounting

Mounting screws Adapter mounting screws

Wallbox Occupancy Sensing Switch Wallplate Adapter /  Wallplate

(sold separately)

Operation
Status LED
Indicates load status; glows softly
as night light when light is off

Tapswitch Tapswitch
Tap on / off Tap on / off

Sensor Lens

Sensor Lens
Sensor LED (behind lens)
Pulses during configuration
of custom settings and in the
Test mode.
MS-OPS2 Sensor LED FASS
MS-OPS5M Pulses to Front
acknowledge Accessible
MS-OPS6M2-DV motion when Service
MS-OPS6M2N-DV the load is ON. Switch
MS-VPS2
MS-VPS5M
MS-VPS6M2-DV UMS-OPS6M-DV
MS-VPS6M2N-DV UMS-VPS6M-DV

IMPORTANT NOTICE
FASS — Front Accessible Service Switch —
To service load, remove power by pulling the FASS
switch out completely on either the Dimmer  or
Companion Dimmer. After servicing load, push
the FASS switch back in fully to restore power to
the control.

® S P E C I F I C AT I O N S U B M I T TA L Page 8
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 9 09.27.17

Wiring Diagrams
Wiring Diagram 1 Wiring Diagram 2
Single Location Installation (120 V~) Single Location Installation (120 V~)1
-OPS2 and -VPS2 -OPS5M, -OPS6M2-DV, -VPS5M, -VPS6M2-DV
Occupancy Occupancy
sensing switch sensing switch
Blue1

Black Black
Black Black
Hot/Live
Hot/Live
Green Green
Bare Bare
120 V~ Load Load
50 / 60 Hz Ground 120 V~
50 / 60 Hz Ground

Neutral Neutral

Wiring Diagram 3
3-way Installation with Standard Mechanical Switch (120 V~)2, 3
-OPS5M, -OPS6M2-DV, -VPS5M, -VPS6M2-DV
Standard Occupancy sensing
mechanical switch switch
Black

Different
Hot/Live color screw Black
(Common) Blue

Green
Bare
Jumper wire
120 V~ Green Load
50 / 60 Hz screw Ground
Ground

Neutral

OR
Occupancy Standard
sensing switch mechanical switch
Black

Different
Hot/Live Black color screw
Blue (Common)

Green
Bare
Jumper wire
120 V~ Green Load
50 / 60 Hz Ground screw
Ground

Neutral
1 When using controls in single location installations, tighten the blue terminal or cap blue wire. Do not connect the blue terminal / wire to any other wire or to ground.
2 Only one Occupancy sensing switch can be used per multi-location circuit.
3 A single standard mechanical 3-way switch or up to 9 companion switches may be connected to most Occupancy sensing switches.
Standard mechanical 3-way switch cannot be combined with companion switch. Total blue terminal wire length may be up to 150 ft (46 m).

Continued on next page...

® S P E C I F I C AT I O N S U B M I T TA L Page 9
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 10 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 4
3-way Installation with Standard Mechanical Switch (277 V~)1, 2, 3
-OPS6M2-DV, -VPS6M2-DV
Standard Occupancy sensing
mechanical switch switch
Black

Different
Hot/Live color screw Black
(Common) Blue

Bare Green
Jumper wire
277 V~ Green Load
50 / 60 Hz screw Ground
Ground

Neutral
OR
Occupancy Standard
sensing switch mechanical switch
Black

Different
Hot/Live Black color screw
Blue (Common)
Jumper
Green wire
Bare

277 V~ Green Load

50 / 60 Hz Ground screw
Ground

Neutral

Wiring Diagram 5
Multi-Location Installation (120 V~)1, 2, 4
-OPS5M, -OPS6M2-DV, -VPS5M, -VPS6M2-DV with MA-AS or MSC-AS
MA-AS or MA-AS or Occupancy sensing
MSC-AS MSC-AS switch4

Blue Blue Blue

Hot/Live Black Brass Black Brass Black Black

Green
Green Green Bare
120 V~
50 / 60 Hz Load
Ground Ground Ground

Neutral
1 A single standard mechanical 3-way switch or up to 9 companion switches may be connected to most Occupancy sensing switches.
Standard mechanical 3-way switch cannot be combined with companion switch. Total blue terminal wire length may be up to 150 ft (46 m).
2 Only one Occupancy sensing switch can be used per multi-location circuit.
3 Fan load applies to 120 V~ only (not for 277 V~).
4 Occupancy sensing switch can be installed in any location.
Continued on next page...
® S P E C I F I C AT I O N S U B M I T TA L Page 10
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 11 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 6
Multi-Location Installation (277 V~)1, 2, 3, 4
-OPS6M2-DV, -VPS6M2-DV with MA-AS-277 or MSC-AS-277
MA-AS-277 or MA-AS-277 or Occupancy sensing
MSC-AS-277 MSC-AS-277 switch3

Blue Blue Blue

Hot/Live Black Red Black Red Black Black

Green
Green Green Bare
277 V~
50 / 60 Hz Load
Ground Ground Ground

Neutral

1  single standard mechanical 3-way switch or up to 9 companion switches may be connected to most Occupancy sensing switches.
A
Standard mechanical 3-way switch cannot be combined with companion switch. Total blue terminal wire length may be up to 150 ft (46 m).
2 Only one Occupancy sensing switch can be used per multi-location circuit.
3 Occupancy sensing switch can be installed in any location.
4 Fan load applies to 120 V~ only (not for 277 V~).
Continued on next page...
® S P E C I F I C AT I O N S U B M I T TA L Page 11
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 12 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 7
Single Location Installation (120-277 V~)1, 2
-OPS6M2N-DV, -VPS6M2N-DV
Occupancy
sensing switch
Blue1

Black Black
Hot/Live
Bare
120-277 V~ White Load
50 / 60 Hz Ground

Neutral

Wiring Diagram 8
3-way Installation with Standard Mechanical Switch (120 V~)3, 4
-OPS6M2N-DV, -VPS6M2N-DV
Standard Occupancy sensing
mechanical switch switch
Black

Different
Hot/Live color screw Black
(Common) Blue

Bare
Jumper wire
120 V~ Ground White
50 / 60 Hz Green
screw Load

Ground

Neutral

OR
Occupancy Standard
sensing switch mechanical switch
Black

Different
Hot/Live Black color screw
Blue (Common)

Bare
Jumper wire
120 V~ Green
50 / 60 Hz Ground
White screw Load

Ground

Neutral
1  hen using controls in single location installations, tighten the blue terminal or cap blue wire. Do NOT connect the blue terminal / wire to any other wire or to ground.
W
2 Fan load applies to 120 V~ only (not for 277 V~).
3 Only one Occupancy sensing switch can be used per multi-location circuit.
4 A single standard mechanical 3-way switch or up to 9 companion switches may be connected to most Occupancy sensing switches.
Standard mechanical 3-way switch cannot be combined with companion switch. Total blue terminal wire length may be up to 150 ft (46 m).
Continued on next page...
® S P E C I F I C AT I O N S U B M I T TA L Page 12
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 13 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 9
3-way Installation with Standard Mechanical Switch (277 V~)1, 2, 3
-OPS6M2N-DV, -VPS6M2N-DV
Standard Occupancy sensing
mechanical switch switch
Black

Different
Hot/Live color screw Black
(Common) Blue

Bare
Jumper wire
277 V~ Green Ground
50 / 60 Hz screw White Load

Ground

Neutral
OR
Occupancy Standard
sensing switch mechanical switch
Black

Different
Hot/Live Black color screw
Blue (Common)

Bare White
Jumper wire
277 V~ Green
50 / 60 Hz Ground Load
screw
Ground

Neutral

1 Only one Occupancy sensing switch can be used per multi-location circuit.
2 A single standard mechanical 3-way switch or up to 9 companion switches may be connected to most Occupancy sensing switches.
Standard mechanical 3-way switch cannot be combined with companion switch. Total blue terminal wire length may be up to 150 ft (46 m).
3 Fan load applies to 120 V~ only (not for 277 V~). 

Continued on next page...

® S P E C I F I C AT I O N S U B M I T TA L Page 13
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 14 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 10
Multi-Location Installation (120 V~)1, 2, 3
-OPS6M2N-DV, -VPS6M2N-DV with MA-AS or MSC-AS
MA-AS or MA-AS or Occupancy sensing
MSC-AS MSC-AS switch3

Blue Blue Blue

Hot/Live Black Brass Black Brass Black Black

Green Green Bare

120 V~ White
50 / 60 Hz Load
Ground
Ground Ground

Neutral

Wiring Diagram 11
Multi-Location Installation (277 V~)1, 2, 3, 4
-OPS6M2N-DV, -VPS6M2N-DV with MA-AS-277 or MSC-AS-277
MA-AS-277 or MA-AS-277 or Occupancy sensing
MSC-AS-277 MSC-AS-277 switch3

Blue Blue Blue

Hot/Live Black Red Black Red Black Black

Green Green Bare

277 V~ White
50 / 60 Hz Ground Load
Ground Ground

Neutral

1 A single standard mechanical 3-way switch or up to 9 companion switches may be connected to most Occupancy sensing switches.
Standard mechanical 3-way switch cannot be combined with companion switch. Total blue terminal wire length may be up to 150 ft (46 m).
2 Only one Occupancy sensing switch can be used per multi-location circuit.
3 Occupancy sensing switch can be installed in any location.
4 Fan load applies to 120 V~ only (not for 277 V~).
Continued on next page...
® S P E C I F I C AT I O N S U B M I T TA L Page 14
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 15 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 12 Wiring Diagram 13
Single Location Installation1, 2 Single Location Installation with Shunt Capacitor1, 2, 3
-OPS6M-DV and -VPS6M-DV -OPS6M-DV and -VPS6M-DV
Occupancy Occupancy
sensing switch sensing switch
Blue1 Blue1

Black Red Black Red

Hot/Live Hot/Live Optional
Green Green
120-277 V~ Load 120-277 V~ Load Shunt
50 / 60 Hz 50 / 60 Hz Capacitor2

Ground Ground

Neutral Neutral

Wiring Diagram 14
Multi-Location Installation (120 V~)1, 4, 5, 6
-OPS6M-DV and -VPS6M-DV with MA-AS or MSC-AS
MA-AS or MA-AS or Occupancy sensing
MSC-AS MSC-AS switch6

Blue Blue Blue

Hot/Live Black Brass Black Brass Black Red

Green Green Green

120 V~ 50 / 60 Hz Load

Ground Ground Ground

Neutral

Wiring Diagram 15
Multi-Location Installation (277 V~)1, 2, 3, 4, 5, 6
-OPS6M-DV and -VPS6M-DV with MA-AS-277 or MSC-AS-277
MA-AS-277 or MA-AS-277 or Occupancy sensing
MSC-AS-277 MSC-AS-277 switch6

Blue Blue Blue

Hot/Live Black Red Black Red Black Red

Green Green Green

277 V~ 50 / 60 Hz Load

Ground Ground Ground

Neutral
1 When using controls in single location installations, tighten the blue terminal or cap blue wire. Do not connect the blue terminal / wire to any other wire or to ground.
2 Fan load applies to 120 V~ only (not for 277 V~).
3 Optional shunt capacitor must be installed inside the load fixture or in a separate J-box.
4 Up to 9 companion switches may be connected to an Occupancy sensing switch. Total blue terminal wire length may be up to 250 ft (76 m).
5 Only one Occupancy sensing switch can be used per multi-location circuit.
6 Occupancy sensing switch can be installed in any location. Continued on next page...
® S P E C I F I C AT I O N S U B M I T TA L Page 15
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 16 09.27.17

Wiring Diagrams (continued)

Wiring Diagram 16
Multi-Location Installation with Shunt Capacitor (120 V~)1, 2, 3, 4
-OPS6M-DV and -VPS6M-DV with MA-AS or MSC-AS
MA-AS or MA-AS or Occupancy sensing
MSC-AS MSC-AS switch4

Blue Blue Blue

Hot/Live Black Brass Black Brass Black Red

Optional
Green Green Green
120 V~ 50 / 60 Hz Shunt
Load Capacitor1
Ground Ground Ground

Neutral

Wiring Diagram 17
Multi-Location Installation with Shunt Capacitor (277 V~)1, 2, 3, 4, 5
-OPS6M-DV and -VPS6M-DV with MA-AS-277 or MSC-AS-277
MA-AS-277 or MA-AS-277 or Occupancy
MSC-AS-277 MSC-AS-277 sensing switch4

Blue Blue Blue

Hot/Live Black Red Black Red Black Red

Optional
Green Green Green
277 V~ 50 / 60 Hz Load Shunt
Capacitor1
Ground Ground Ground

Neutral

1  ptional shunt capacitor must be installed inside the load fixture or in a separate J-box.
O
2 Up to 9 companion switches may be connected to an Occupancy sensing switch. Total blue terminal wire length may be up to 250 ft (76 m)
3 Only one Occupancy sensing switch can be used per multi-location circuit.
4 Occupancy sensing switch can be installed in any location.
5 Fan load applies to 120 V~ only (not for 277 V~).

® S P E C I F I C AT I O N S U B M I T TA L Page 16
Job Name: Model Numbers:

Job Number:
 Maestro Switch with Occupancy/ Vacancy Sensor Sensor
369666d 17 09.27.17

Colors and Finishes

Gloss Finishes Satin Finishes

White Ivory Hot Merlot Plum Turquoise

WH IV HT MR PL TQ

Almond Light Almond Taupe Eggshell Biscuit Snow

AL LA TP ES BI SW

Gray Brown Palladium Midnight Sienna Terracotta

GR BR PD MN SI TC

Black Greenbriar Bluestone Mocha Stone Goldstone

BL GB BG MS GS

Desert Stone Stone Limestone Sea Glass

DS ST LS SG

• Due to printing limitations, colors and finishes shown cannot be guaranteed to match actual product colors perfectly.
• Color chip keychains are available for more precise color matching:
Gloss Finishes: DG-CK-1
Satin Finishes: SC-CK-1

)Lutron, Lutron, Maestro, and Softswitch are trademarks of Lutron Electronics Co., Inc., registered in the U.S. and other countries.
XCT and FASS are trademarks of Lutron Electronics Co., Inc.

® S P E C I F I C AT I O N S U B M I T TA L Page 17
Job Name: Model Numbers:

Job Number: