Siemens QAA2020.FWNU room temperature unit temperature switch

Product Description

Siemens QAA2020.FWNU is a room temperature unit that functions as a temperature switch with an integrated 1K Nickel (SBT) RTD sensor. The device provides a local display, adjustable temperature setpoint, and an override function for manual control. It does not include a communication port and is intended for direct local temperature sensing and control applications in HVAC and building automation.

• 1K Nickel (SBT) RTD sensor for temperature measurement
• Integrated display with adjustable temperature setpoint and override
• No communication port; standalone temperature switch functionality

Product Highlights

Room temperature switch with 1K Nickel RTD, local display, setpoint adjustment, and manual override

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: QAA2020.FWNU
• Country of Origin: US

Technical Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: QAA2020.FWNU
• Model: QAA2020.FWNU
• Category: Sensors & Switches
• Subcategory: Temperature Switch
• Sensor Type: 1K Nickel (SBT) RTD
• Display: Integrated display
• Temperature Setpoint: Adjustable
• Override: Yes
• Communication Port: None
• Color: White