and nickel-plated brass stem ensure longevity in demanding HVAC environments

this blade is balanced to minimize vibration

Can this be used for actuators mounted above the damper

Key Benefits Universal Compatibility: The Uni-Couple design fits nearly all standing pilot assemblies

Johnson Controls S351AA-1 Module 30067439-890 and nickel-plated brass stem ensureThe Johnson Controls S351AA 1 is a professional grade humidity stage module designed to integrate seamlessly with the System 350? ecosystem, specifically the W351 humidity control series. This module allows technicians to expand the capabilities of a base controller by adding an additional stage of equipment control, utilizing a high reliability SPDT enclosed relay. Built for demanding commercial and industrial HVACR environments, the S351AA 1