Belimo P475-1 Switch 319847-401 The NBR seals ensure low

The NBR seals ensure low internal leakage and compatibility with various fluids

How do I test if my Trane pressure switch is bad

Streamlined Commissioning: Essential for setting critical parameters including refrigerant type

Smith connection board guarantees exact electrical compatibility and restores original factory specifications to the hydronic circuit

Proper static pressure and CFM delivery must be verified to ensure optimal heat dissipation across the elements and to prevent premature cycling of the thermal limiters

Belimo P475-1 Switch 319847-401 The NBR seals ensure lowThe Belimo P475 1 is a professional grade SPDT auxiliary switch designed specifically for direct mounting on Belimo actuators. This non mercury position switch provides reliable feedback for damper positioning, ensuring precise monitoring of HVAC system states. Engineered for seamless integration, the P475 1 features a single pole double throw (SPDT) configuration, allowing for versatile signaling to controllers or safety interlocks. The switch is