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System Integrity: Eliminates bypass leakage between pneumatic control modules and the backplate interface
Industrial Build Quality: Constructed from high-tensile steel to resist metal fatigue and corrosion in high-humidity airflow environments
Damper External Drive Pin for Actuator Mounting
maintaining the manufacturer's safety specifications
Johnson Controls T-4002-125 Mounting System Integrity: Eliminates bypass leakageThe Johnson Controls T 4002 125 is a professional grade plastic surface mounting back designed specifically for the T 4000 Series pneumatic thermostats. Engineered for field applications where exposed tubing is required, this mounting bracket provides a stable, flush mount foundation on drywall, masonry, or plaster walls. As a veteran technician knows, maintaining pneumatic control system integrity starts with a secure base that prevents air line