Mcdonnell & Miller AF1-S, Air Flow Switch w/ Stainless Steel Paddle (Med. and High Velocity)

For general purpose applications with medium and high velocity requirements Paddle fits 8" (203mm) minimum duct size, or 6" (152mm) if trimmed Brass, steel, and aluminum construction Single pole, double throw snap switch Sensitivity adjusting screw makes flow adjustment easy Two electrical knock-outs allow connection from either end Can be equipped with a time delay relay 1", 2", 3" & 6" (25, 50, 80, & 150mm) Optional features Stainless steel Anti-corrosion treatment