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Supports both 120V and 240V single-phase electrical inputs
high-efficiency alternative to generic aftermarket substitutes
Always verify your lead end or shaft end orientation requirements against the OEM spec before installation
it is a standard component for the Jandy LXi and JXi series
Siemens Building Technology QAA2230.EWSN Sensor 322027-701 Supports both 120V and 240VThe Siemens Building Technology QAA2230. EWSN is a professional grade room temperature sensor engineered for precise environmental monitoring in commercial and industrial HVAC applications. This 10k Ohm Type 2 thermistor offers high accuracy sensing within a range of 32F to 122F (0C to 50C), making it a staple for Building Automation Systems (BAS) requiring reliable NTC resistance signals. Designed as a "blank front" unit, the EWSN model features no
