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MP210 motorpack

3

®

Typical Wiring Diagrams

Wiring diagrams are shown for motor packs and dampers installed with power ventilator fan equipment with single 
speed motor. The damper will open when the fan is on and close when the fan is off. For connection to two-speed 
fan motors or for other control sequences consult the factory. The wiring diagrams shown with end switches are for 
applications where it is desirable to have the damper fully open before fan start-up.

Single Phase

Three Phase

Actuator Wiring Diagrams

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Optional transformer for 

277, 380, 575 or 600 volts

(120V actuator required)

Blue

24V Single Voltage Actuator

460V Single Voltage Actuator

White

Brown
Brown

110/115/120V Dual Voltage Actuators

Blue

208/220/230/240V Dual Voltage Actuators

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