Schneider Electric (Barber Colman) AM-122 Connector

For field technicians and mechanical contractors managing damper assemblies and valve trains, the Schneider Electric (Barber Colman) AM-122 is a critical straight link connector designed for the high-precision synchronization of 5/16-inch parallel shafts. Built with a heavy-duty balljoint mechanism, this hardware ensures smooth torque transmission and eliminates mechanical binding in HVAC actuator linkages. The AM-122 is fully interchangeable with industry equivalents A-3795 and EYCC-519, making it a versatile damper linkage accessory for legacy and modern pneumatic or electric control systems. Its cadmium-plated steel construction provides essential corrosion resistance, ensuring long-term reliability in plenum environments or utility rooms. Whether you are replacing a worn balljoint connector or performing a new linkage adjustment on a Barber Colman MC-series actuator, the AM-122 delivers the exact fit required for maintaining proper stroke and alignment in parallel shaft applications.

• Interchangeable Design: Drop-in replacement for the Barber Colman A-3795 and EYCC-519, simplifying inventory and field repairs.
• Precision Alignment: Integrated 5/16" balljoint compensates for minor shaft offsets to prevent actuator stalling and premature wear.
• Industrial Durability: Rugged cadmium-plated finish resists oxidation in high-humidity mechanical environments.
• Universal Application: Optimized for linking parallel shafts in damper clusters, air handlers, and complex control linkages.

Common Questions

Is the AM-122 compatible with 1/2-inch shafts?
No, this specific straight link connector is engineered strictly for 5/16-inch diameter shafts. Using it on larger shafts will lead to binding or mechanical failure.

Can I use this on non-parallel shaft configurations?
The AM-122 is specifically designed for linking parallel shafts. For non-parallel or angled applications, a different swivel or crank arm assembly may be required to maintain mechanical advantage.

How does this compare to the A-3795?
The Schneider Electric AM-122 is technically identical to the Barber Colman A-3795 and can be used as a direct 1:1 replacement without any modifications to the existing linkage setup.

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.