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Its NEMA 4 rated housing and wide operating temperature range (-40°F to 136°F) make it suitable for challenging mechanical environments
Precision Sequencing: Features a 3
this assembly facilitates the necessary air handler performance required to maintain system pressure across the ductwork
Common Question What is the maximum horsepower rating for this contactor at 460V
When replacing a Selectrastat or integrating into a custom control cabinet
Siemens Building Technology QFM3160 Sensor 321894-709 Its NEMA 4 rated housingThe Siemens Building Technology QFM3160 Sensor is a high precision duct relative humidity and temperature sensor engineered for commercial ventilation, air conditioning, and process control applications. Designed for industrial grade reliability, this dual output HVAC sensor provides linear 0 10Vdc signals for both humidity (0 100% RH) and temperature monitoring. Featuring a capacitive humidity sensing element and a high stability Pt1000 RTD, the
US$ 39.97
US$ 72.00
US$ 39.97