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Leak-Free Reliability: Robotically welded body joints are 100% factory tested to withstand 800 PSIG maximum abnormal pressure
and complex control linkages
Universal Voltage Compatibility: Operates across a wide 18-240 VAC range
this is a mechanical humidistat switch that operates as a simple break-in-line control for 24V signals
Schneider Electric (Barber Colman) 20-850 Plate Els PW 17895 Leak-Free Reliability: Robotically welded bodyThe Schneider Electric (Barber Colman) 20 850 serves as a robust thermostat mounting plate designed for professional grade HVAC control installations. Engineered for versatility, this black mounting adapter allows for the seamless integration of 2x2" devices onto standard 2x4" vertical or horizontal outlet boxes. As a direct crossover, the 20 850 is identical to 10 82, ensuring field compatibility for legacy system maintenance and modern upgrades
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