Schneider Electric (Barber Colman) 22-120 Socket

When you're outfitting a TAC Pneumodular control system, the Schneider Electric (Barber Colman) 22-120 Socket is the industry-standard interface required for secure relay or module integration. This terminal assembly is engineered specifically for pneumatic-electric control environments and serves as the direct replacement for 2890-520 and MCS-S legacy models. It typically houses essential components like the 22-130, providing a stable, vibration-resistant electrical connection point within the back plate assembly. As a veteran-grade HVAC relay socket, it ensures high-integrity signal transmission between electronic controllers and pneumatic actuators, facilitating precise sequencing or two-position control. The 22-120 Schneider socket is designed for standard panel mounting, offering the rugged reliability needed to maintain Schneider Electric HVAC components in demanding mechanical rooms. Whether you are performing a Barber Colman 22-120 replacement or a new system build, this socket assembly eliminates compatibility guesswork and maintains the original engineering specifications of your legacy Barber Colman infrastructure.

• Universal Compatibility: Serves as a 2890-520 replacement socket and fits seamlessly into existing 22-101 or 22-106 back plates.
• Pneumodular Integration: Specifically designed for the Schneider Electric TAC Pneumodular system to ensure proper component seating.
• Rugged Construction: Built to withstand the thermal and vibration stressors common in industrial HVACR control panels.
• Simplified Wiring: Features clear terminal paths for faster troubleshooting and reduced downtime during field installation.

Is the 22-120 compatible with my older Barber Colman setup?
Yes, this unit is the engineered successor for MCS-S and 2890-520 models, maintaining the exact footprint and terminal configuration required for legacy HVAC controls.

Does this assembly include the internal components like the 22-130?
The 22-120 socket assembly often comes with the 22-130 pre-installed as it is an essential part of the internal plug-and-socket logic for Pneumodular setups.

Can I use this socket for DIN rail mounting?
While primarily designed for Pneumodular back plates, it can be integrated into standard control enclosures featuring appropriate mounting hardware within the Schneider Electric ecosystem.

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.