The J10 Series humidistats and dehumidistats are designed to regulate the relative humidity of confined spaces by cycling humidifying or dehumidifying equipment. Designed for central systems, the J10 controls are made from high impact plastic with a brushed finish dial plate. The J10's nylon sensing element provides long life and accurate humidity control. The J10-809W dehumidistat is designed to be wall mounted and can be wired in series or parallel with a 24 V non-electric thermostat.

RANCO® Dehumidistat Control, Series: J10 Series, 24/60 VAC, Plastic, White, Duct, Wall Mounting, 20 to 80 % Humidity Rating, 32 to 140 deg F, For Use With: Humidifying or Dehumidifying Equipment

• Strong plastic frame with integral switch eliminates the need to ground the control
• Improved woven nylon sensing element provides a faster response time
• Greater stability in set points over dramatic changes in relative humidity
• Improved differential allowing 5% relative humidity

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/RANCO_J10_809W_Catalog.pdf
• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/RANCO_J10_809W_Instruction_Installation_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/RANCO_J10_809W_Specification_Sheet.pdf