KAV130 Series Air Velocity Transmitter with IP65/NEMA4 Protection, 4-20 mA Output, and LCD Backlit Display
KWFS IP65 SPDT Brass Wetted Liquid Flow Switch for HVAC and Chiller Systems
KAFS Air Flow Switch with Stainless Steel Vane, IP54 Protection, and SPDT Contact Configuration for HVAC Ducts