Honeywell TR21-A Remote Temp Sensor, Wall Module, 10K Ohm Authentic

The Honeywell TR21-A Remote Temperature Sensor is a reliable device designed for various applications. It features a 10K Ohm resistance, suitable for remote temperature sensing in multiple environments. This wall module is compatible with several Honeywell controllers, including the Excel Series and Spyder Unitary Controllers.

• 10K Ohm resistance for accurate temperature sensing
• Compatible with multiple Honeywell controllers
• Suitable for industrial and commercial use

Product Highlights

The Honeywell TR21-A is designed for accurate temperature measurement in harsh environments. It mounts easily onto standard junction boxes and offers reliable performance with a fast response time.

Product Information

Standard Information

• Brand: Honeywell
• MPN: TR21-A

Technical Specifications

• Sensor Type: 10K Ohm Non-Linear, Two 20Ks in Parallel
• Dimensions: 4.81 inches high x 3 inches wide x 0.875 inches deep
• Color: White
• Mounting Type: Wall, standard 2 x 4 inch junction box
• Humidity Range: 5 – 95% RH, non-condensing
• Temperature Range: 45 – 99 degrees Fahrenheit
• Compatibility: Spyder, Excel 600, 500, 100, 80, and Excel 10, 15 Series Controllers
• Certifications: UL94, CE Certified, FCC Part 15, Class B