Schneider Electric (Barber Colman) 22-021 Mounting Kit

The Schneider Electric 22-021 Mounting Kit (formerly Barber Colman) is a heavy-duty universal wall mounting kit engineered for securing pneumatic thermostats and legacy HVAC controllers in commercial environments. Built to facilitate the installation of the Wall Box Mounting Plate, this kit provides vibration-resistant mounting for sensitive pneumatic sensing equipment. For technicians retrofitting older Barber Colman systems, the 22-021 ensures reliable physical integration with existing drywall or masonry surfaces without requiring custom fabrication. The zinc-plated hardware included in the assembly is designed to withstand mechanical stress and maintain structural integrity in high-traffic commercial hallways. This HVAC mounting hardware simplifies the alignment of thermostat subbases, reducing installation time and ensuring proper airflow around the sensing element for accurate temperature control calibration.

• Universal Compatibility: Specifically designed for Schneider Electric and Barber Colman pneumatic thermostat series.
• Enhanced Stability: Provides a flush-mount finish that prevents device shifting or loosening over time.
• Field Reliability: High-grade fastener kit materials resist corrosion in varied HVAC mechanical room environments.
• Simplified Retrofit: Ideal for upgrading legacy pneumatic controls to modern interfaces while utilizing original mounting footprints.

Is the Schneider Electric 22-021 compatible with non-Schneider thermostats?

While designed for Barber Colman 22 series footprints, this universal mounting kit can bridge various pneumatic thermostat subbases to standard wall boxes, provided the hole patterns align with the mounting plate specifications.

Does this kit include the mounting plate itself?

This is a fastener and hardware kit intended to secure the plate to the wall or box; the specific metal wall box mounting plate is typically sourced separately or as part of the controller assembly.

What is the primary application for this mounting hardware?

It is primarily used in commercial pneumatic control systems to provide a secure, professional finish for wall-mounted sensors and room controllers.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.