It provides a passive resistance output via its platinum RTD sensor

This relay is primarily utilized on Secop (formerly Danfoss) SC and NF series compressors operating on 115V power supplies

carbon dioxide

Its 1/4" NPT threads ensure seamless integration into standard industrial pipelines

If the switch trips repeatedly under normal load

System Sensor ST-5 Sampling Tube It provides a passive resistanceThe System Sensor ST 5 is a 5 foot metal sampling tube engineered for high performance smoke detection in HVAC ducts ranging from 4 to 8 feet in width. Built with a durable rigid steel construction, this tube is essential for contractors installing or maintaining duct smoke detectors in commercial and industrial air handling systems. The ST 5 acts as the direct replacement for L 313 1, ensuring seamless integration into legacy systems without the need