The J10 controls are designed to regulate the relative humidity of confined spaces by cycling humidifying or dehumidifying equipment. They are designed for use as internal components for portable humidifiers and dehumidifiers, and as wall mounted humidity controls for central systems. The J10 is a relative humidity control, consisting of a humidity sensing element, adjustable setpoint cam and an electrical switch. The sensing element changes length in response to the exposed RH to move the switch mechanisms at the appropriate switch points.
Applications
Features
| Humidity Range: | 20 to 80% |
|---|---|
| Switch: | SPST |
| Features: | Wall / Duct Mount |
| Mount: | Wall Duct |
| Voltage: | <30v |

Hi Lou, thanks for writing in. The humidistat/dehumidistat for the Honeywell HE120A is SKU: H6062A1000 - https://www.supplyhouse.com/Honeywell-Home-H6062A1000-HumidiPRO-Digital-Humidistat-Dehumidistat-Humidity-Control
neither i show its a low voltage unit. 24 or less. http://s3.supplyhouse.com/product_files/J10-809W-wiring%20guide.pdf