Schneider Electric (Barber Colman) AT-505 Mounting Base

The Schneider Electric (Barber Colman) AT-505 Mounting Base provides a professional-grade solution for surface-mounting commercial thermostats and HVAC sensors. Designed for the legacy Barber Colman product line, this AT-505 surface mounting base is essential for clean installations where wall-box mounting is impractical or unavailable. With housing dimensions of 4 5/8" H x 3 1/8" W x 1" D, the beige wall plate offers a low-profile aesthetic that blends into commercial interiors while providing sufficient clearance for internal wiring connections.

For field technicians and contractors, the Schneider Electric AT-505 is a standard thermostat mounting bracket that ensures structural stability and proper alignment for various control devices. Its durable construction is engineered to withstand the rigors of mechanical room environments. When integrating this base into existing BAS (Building Automation Systems), the AT-505 Schneider Electric accessory simplifies the retrofitting process by accommodating standard wiring configurations. This versatile Barber Colman mounting base is the go-to component for securing pneumatic or electronic sensing equipment to flat surfaces without compromising terminal access.

• Universal Compatibility: Specifically designed for the Barber Colman series, ensuring a seamless fit for legacy thermostats.
• Optimized Form Factor: The 4 5/8" x 3 1/8" footprint provides a stable mounting base for HVAC controls while occupying minimal wall space.
• Professional Finish: Technical beige color matches standard commercial control hardware for a uniform look.
• Easy Installation: Pre-drilled mounting points facilitate rapid deployment on drywall, masonry, or junction surfaces.
• Robust Protection: Adds a 1-inch depth layer to protect sensitive terminal connections from surface-level vibration.

Common Questions

What devices are compatible with the AT-505?
The AT-505 is primarily used with the Barber Colman/Schneider Electric line of room thermostats and sensors. It serves as a surface-mount adapter for units that normally require a deep junction box or for clean retrofits where existing wiring emerges from a small wall opening.

Is the AT-505 suitable for both pneumatic and electronic controls?
Yes, this mounting base is designed for versatility. It provides the necessary standoff for both electronic terminal blocks and pneumatic tubing connections, making it a staple in various vintage and modern HVAC control applications.

Does this mounting base include hardware?
Typically, the base includes the necessary mounting holes for standard fasteners, allowing you to secure it directly to the wall surface before attaching the control device.

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.