The Aprilaire #51 current sensing relay simplifies air cleaner installation on furnaces without accessory terminals. It can also be used to simplify installation of inline duct booster fans. Voltage Range: 100-125 VAC, 50-60 Hz. Sensing Current: Minimum of 4.0 Amps.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.3 inch
Height : 2.2 inch
Length : 4.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B000I0T3MS