Product Overview

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TYPICAL APPLICATIONS (Wiring Diagrams)
Figure-1 Typical Wiring for MA-305 and MA-405 Series.
Figure-2 Typical Wiring for MA-318, MA-416, MA-418, and MA-419 Series.
2
MA-305
MA-405
Series Actuator
1 Actuator rotates 180 ° CW when thermostat or switch contacts are closed.
Actuator spring returns when thermostat or switch contacts are open.
2 Aux. Switch for -500 Models
Thermostat
or Switch
L1 or H
L2 or G
Motor
Field Coil
1
NC
NO
COM
3
2
4
MA-318, MA-416
MA-418, MA-419
Series Actuator
1 Actuator rotates 180 ° CW when thermostat or switch contacts are closed.
Actuator spring returns when thermostat or switch contacts are open.
2 High Input (Running)
3 Low Input (Holding)
4 Aux. Switch for -500 Models
NO
NC
Thermostat
or Switch
L1 or H
L2 or G
1
NC
NO
COM