Robertshaw J10-810 Dehumidistat SPST 24/120V Wall Mount 20-80% RH

The Robertshaw J10-810 is a versatile wall-mounted dehumidistat designed to control humidity levels in residential and commercial HVAC applications. This single-pole, single-throw (SPST) controller operates on dual voltage (24V or 120V) and provides precise humidity control across a wide range of 20-80% relative humidity.

Key Features:

• Dual voltage operation: 24VAC or 120VAC for flexible installation
• SPST switching for simple on/off humidity control
• Vertical wall mount design for easy installation and visibility
• Adjustable humidity range from 20% to 80% relative humidity
• Direct replacement for Honeywell H46C1166 and H46E models
• Reliable mechanical construction for long-term durability

This dehumidistat is ideal for controlling ventilation fans, dehumidifiers, or HVAC equipment in basements, crawl spaces, storage areas, and other environments where moisture control is critical. The vertical mounting orientation provides convenient access to humidity adjustments, while the robust Robertshaw design ensures consistent performance in demanding applications.