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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
High-Temperature Protection: Triggers a shut-down at 240°F to prevent heat exchanger overheating
featuring the same electrical ratings and mounting footprint
What is the difference between 32004254-002 and 32004254-002/U
ensuring reliable switching transitions without the need for immediate field adjustment
Schneider Electric (Barber Colman) AT-520-40 Knob Kit High-Temperature Protection: Triggers a shut-downThe Schneider Electric (Barber Colman) AT 520 40 Knob Kit is a critical replacement component for field technicians managing pneumatic control systems and legacy HVAC automation hardware. This setpoint knob kit is specifically engineered to provide a precision fit for Barber Colman TK Series thermostats, ensuring accurate calibration and tactile adjustment of space temperature setpoints. Built from high impact, industrial grade plastic, the AT 520 40
US$ 224.50
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US$ 59.95
US$ 224.50