Rugged Heavy Duty Low Differential Pressure Switch Rated At Forty Five Inch Water Column And Four Eighty Vac With Fifteen Amp Output Delivers Rock Solid Performance And Zero Sweat Maintenance
Heavy duty pressure switch built for steady airflow monitoring
✔️ 45 in WC rating, 480 V-AC input, 15 A output current
This rugged low differential pressure switch monitors airflow changes across ducts and ventilation systems. It triggers electrical signals when pressure drops or rises past set thresholds, making it ideal for HVAC units, commercial boiler setups, and filter monitoring stations. This single pressure switch ships ready for direct wiring, handling demanding environments without frequent adjustments or downtime.
✅ 480 V AC operating voltage✅ 15 amp switching capacity
✅ 45 inch water column differential limit
✅ Sealed internal contacts for maintenance free operation
✅ Single pole double throw configuration
💡 What makes a low differential pressure switch handy for spotting blockages in commercial air handlers?
Snagging a dependable unit requires matching electrical ratings with your actual load demands.
- rugged mechanical actuators cut power instantly before components overheat
- preset calibration springs deliver repeatable tripping across wide temperature ranges
- isolated copper terminals prevent ground loops from interfering with control circuits