MCDONNELL & MILLER 122800 AF-1 Air Flow Switch 120V/240V Medium and High Velocity (Size 7-1/4 inches) Replacement 122920, AF1-J

Product Description

The McDonnell & Miller 122800 AF-1 Air Flow Switch is designed for general-purpose applications requiring medium to high velocity air flow control. This robust switch supports both 120V and 240V electrical systems and is ideal for various settings including HVAC systems and industrial environments.

• Optimal performance in both medium and high velocity settings
• Durable brass paddle adjustable for 6 inch to 8 inch duct sizes
• Incorporates NEMA 1 enclosure for enhanced protection

Product Highlights

The AF-1 model boasts a snap-action switch for reliable operation and features a sensitivity adjustment screw for precise flow tuning. Its maximum duct temperature capacity reaches up to 300 degrees Fahrenheit, complementing high-performance demands.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 122800
• Model: AF-1
• Replacement MPN: 122920, AF1-J

Technical Specifications

• Voltage: 120V, 240V
• Enclosure: NEMA 1
• Max Air Flow: 2500 fpm
• Max Duct Temp: 300°F
• Control Mounting: Horizontal, Vertical
• Paddle Length: 7-1/4 inches
• Brand: McDonnell & Miller
• UPC: 751875000977