Setra 2651005WD2BT1C Pressure Transducer R-410A as the stem and packing

as the stem and packing gland architecture remains consistent across both styles

The S1-025-21710-701 typically functions as an automatic reset control

Safety Compliance: Ensures the combustion process only occurs when the flue is properly vented

High Amperage Capability: Rated for a 21

Is the 3-inch depth a critical measurement

Setra 2651005WD2BT1C Pressure Transducer R-410A as the stem and packingThe Setra 2651005WD2BT1C is a high performance low differential pressure transducer engineered for precise monitoring in building automation and critical environments. This unit features a 0 to 5" WC unidirectional range and utilizes a variable capacitance sensor with a stainless steel diaphragm, ensuring long term stability and high resistance to overpressure. Designed for standard 24 VDC power systems, it provides a stable 0 5 VDC analog output