Robertshaw J10-810

Robertshaw J10-810 is a 24/120V SPST vertical wall mount dehumidistat designed for precise humidity control. With a sensing range of 20-80% RH, it automatically turns a connected dehumidifier or HVAC dehumidification system on or off to maintain comfortable, safe indoor conditions and protect valuables from moisture damage.

Ideal for basements, crawl spaces, laundry rooms, and other damp environments, this dehumidistat pairs simple installation with reliable operation. Its dual-voltage compatibility (24V or 120V) fits most HVAC and dehumidification systems, while the vertical wall mount minimizes space use and keeps wiring tidy.

Calibration and maintenance are straightforward, with simple wiring and no advanced setup required. Built to withstand typical workshop or storage room environments, the J10-810 delivers consistent operation across seasonal changes and helps you maintain optimal humidity levels year-round.

• SPST dry contact provides simple on/off control
• Vertical wall mount saves space and simplifies wiring
• Wide 20-80% RH sensing range for year-round humidity management
• 24/120V compatibility supports common HVAC and dehumidification systems
• Durable construction for long-lasting performance