NEMA 4/4X

NEMA enclosures house actuators to protect from elements whether indoor or outdoor. Click on NEMA Enclosure Types for more information.

Actuator NEMA Enclosures

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Damper Selection Guide

Which damper best fits the application? Greenheck’s damper interactive selection guide removes the guesswork. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format.

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Greenheck NEMA 4/4X

Protect against rain, snow, dirt, and splashing water.

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Configure to Order

Need a specific configuration? Submit a request online and get a quote from your local representative within 4 hours.

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