MS4120F1204/U
Direct Coupled 175 in-lb. Spring Return
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120 VAC, 42 VA Rating, Two Position, SPST.
Features
Reversible Mounting Facilitates Use In Either Clockwise (CW) Or Counterclockwise (CCW) Spring Rotation
Housing Design Allows Flush Mounting To Damper
Designed To Operate Reliably In Smoke Control System Requiring Underwriters Laboratories Inc. UL555S Ratings Up To 350 F
Models Available With SPST Position-Indicating Switches (7 Degree, 85 Degree Stroke)
Integral Spring Return Ensures Level Of Return Torque
Fifteen-Second Spring Return Timing
No Special Cycling Required During Long-Term Holding
No Audible Noise During Holding
Patent Pending Design Eliminates Need For Limit Switches To Reduce Power Consumption
Models Available For 24, 120, And 230 VAC
Ninety-Five Degree Angle Of Rotation
Actuator Holds Rated Torque At Reduced Power Level
Technical Details
Power Consumption
42 VA
Operating Conditions
-40 F To 130 F (-40 C To 55 C)
Electrical Connection
Teflon-Jacketed Cable
Housing
Aluminum
Auxiliary Switch
2
Features:
Internal Aux Switch
Operating Temp Range:
-40 F to 140 F
Features:
NEMA 2