Dwyer 1823-40 Low Differential Pressure Switch 5-44 WC

The Dwyer 1823-40 Low Differential Pressure Switch is designed for monitoring and controlling air pressure in industrial applications. It combines a compact size with an affordable price and features a repeatability of 2%, making it suitable for most applications. The switch includes a set point adjustment inside the mounting stud, allowing for easy mounting on one side of a wall or panel, with the adjustment accessible on the opposite side.

• Pressure range: 5-44 WC
• Switch type: SPDT
• Pressure limits: 10 psig continuous, 25 psig surge

This switch is ideal for use in HVAC systems and industrial air handling equipment, providing reliable control of airflow and pressure. Its durable construction ensures long-lasting operation.

• Manufacturer: Dwyer Instruments
• Model: 1823-40

• Accuracy: +/- 2%
• Electrical Rating: 15A at 120-480 VAC, 60 Hz
• Agency Approvals: CE, CSA, FM, UL
• Temperature Limits: -34 to 82.2°C
• Connection Type: Screw
• Process Connections: 1/8 inch female NPT
• Mounting Orientation: Diaphragm in vertical position
• Set Point Adjustment: Screw type inside mounting spud