The 453H, medium duty damper actuators are designed for a variety of two-position, Spring Return damper applications. The 453H uses a two-wire thermostat control.
Features:
Available with end switch
Linkage or direct drive available
Hysteresis synchronous motor with a "lost motion"
drive to protect the gear train from closing shock
Specs
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Actuator Type:
On/Off
Voltage:
120v
Temperature Range (F):
0°F - 120°F
Wiring:
18" Leads
Auxiliary Switch:
SPDT
Hertz:
50/60
Body Pattern:
2-Way
Action:
Spring Return
Rotation:
CW
Contact
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