Formulated as a 5-minute time delay relay

High-Speed Performance: Delivers a consistent 3400 RPM to maintain necessary static pressure for effective flue gas exhaustion

the 7-BM is physically compatible but adds the required manual reset safety protocol often mandated by local boiler codes for larger steam plants

vibration-resistant fit that eliminates intermittent continuity issues often found in generic alternatives

ensuring optimal efficiency for commercial and residential heating units

Schneider Electric (Barber Colman) 2220-053 Temperature Transmitter 326010-701 Formulated as a 5-minute timeThe Schneider Electric 2220 053 Room Temperature Transmitter is a robust pneumatic temperature sensor designed for precise HVAC automation control. Functioning as a high performance proportional transmitter, this unit converts room ambient temperatures into a 3 to 15 psi pneumatic signal, ensuring seamless integration with legacy Barber Colman pneumatic system architectures. It serves as the direct engineered replacement for the TP2220 052 and TP2220