A/1K-3W-A-8'-4X - 1000 Ohms @ 32 degrees F (platinum RTD sensing element) with a 0.00385 temperature coefficient. This polycarbonate NEMA 4X averaging configuration has a continuous filament sensing element that provides an averaged output based on the copper capillary length ordered. The enclosure has a NEMA 4X rating and is designed for wet environments. ACI averaging temperature sensors are designed for HVAC or Building Automation Systems. Specific applications include: zone control air handling unit and large sized ducts. Positive temperature coefficientBendable coppe NEMA 4X enclosure

A/1K-3W-A-8'-BB - 1000 Ohms @ 32 degrees F (platinum RTD sensing element) with a 0.00385 temperature coefficient. This metal bell box averaging configuration has a continuous filament sensing element that provides an averaged output based on the copper capillary length ordered. The enclosure has a NEMA 3R rating and is designed for wet environments. ACI averaging temperature sensors are designed for HVAC or Building Automation Systems. Specific applications include: zone control air handling unit and large sized ducts. Positive temperature coefficientBendable coppe NEMA 3R enclosure

A/1K-3W-A-8'-EH - 1000 Ohms @ 32 degrees F (platinum RTD sensing element) with a 0.00385 temperature coefficient. This European style enclosure averaging configuration has a continuous filament sensing element that provides an averaged output based on the copper capillary length ordered. The European style enclosure locks out moisture with a gasketed cover and watertight fitting which makes it suitable for wet environments. ACI averaging temperature sensors are designed for HVAC or Building Automation Systems. Specific applications include: zone control air handling unit and large sized ducts. Positive temperature coefficientBendable coppe Water resistant