Robertshaw RHS-300400 Fan Cycling Pressure Switch Open 300-400 PSI Close Replacement SFC300400

Product Description

The Robertshaw RHS-300400 is designed to regulate pressure in HVAC systems. It opens at three hundred PSI and closes at four hundred PSI. This switch uses a hermetically sealed sensor for durability against environmental factors. It is ideal for fan cycling, pressure limiting, and system monitoring.

• Opens at 300 PSI, Closes at 400 PSI
• Includes one-fourth inch SAE fitting and one meter wire lead cables
• Compatible with Johnson P100AP-332C, Mars 43307, and Supco SFC300400

Product Highlights

The RHS-300400 ensures consistent operation and reliable performance.

Product Information

Standard Information

• Application: Fan Cycling Pressure
• Reset: Automatic

Technical Specifications

• Open (Cut-Out): 300 PSI
• Close (Cut-In): 400 PSI
• Pressure Range: 0-50 bar, 0-735 PSIG
• Burst Pressure: 345 bar, 5000 PSIG
• Fluid Temperature: -65 to 275 deg F
• Ambient Temperature: -40 to 185 deg F
• Electrical Rating: 5.8 FLA/34.8 LRA at 120 VAC
• Lifetime: 100,000 Cycles