The Ranco J10-821 Humidistats are intended to control the relative humidity in limited areas at a range of 20%-80%. The J10 controls are composed of high impact plastic with a brushed dial plate and are intended for central systems. The nylon sensing element of the J10 offers a long lifespan and precise humidity regulation. The J10-821 humidistat can be fixed on a wall or put just within a duct that returns chilly air. It can be used as a replacement for models SK0-0055-001, J10-821-070 and H8908DSPST.

Specifications:

Manufacturer: Ranco
Manufacturer Part Number: J10-821
Product Type: Humidistat
Voltage Rating: 24 V
Switch Type: SPST
Relative Humidity: 20% to 80%
Temperature Rating: 32 to 140 Degrees F
Mounting:Wall Mount (horizontal)
Dimensions: 5.0" x 4.1" x 2.65"
Weight: 2.0 lb.