Skip to main content
Same-day dropship shipping on 13,900+ parts from 100+ brands Email quotes@globalpartsupply.com
Ranco J10-821 Multi-Volt Humidistat 20-80% RH

Ranco J10-821 Multi-Volt Humidistat 20-80% RH

Robertshaw

$34.95

In Stock

(No reviews yet) Write a Review
SKU:
J10-821
Product Type:
Humidistat
Subcategory:
Humidity Control
Application:
Residential/Commercial
System Type:
Furnace, Air Handler, Humidifier
Installation Type:
OEM Replacement
Voltage:
24-60V AC, 125-250V AC
Voltage Class:
Line Voltage
Phase:
Single Phase
Mounting Type:
Wall Mount, Duct Mount
Temperature Range:
0°C to 60°C (switch head operating); -30°C to 65.6°C (shipping)
Setpoint Range:
20–80% RH
Material:
Thermoplastic (Flame Class 94V-0)
Control Type:
Non-Programmable
Switch Action:
SPST
Adding to cart… The item has been added

Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground, typically 1–5 business days.

Shipping details

Ranco J10-821 wall-mount humidistat regulates relative humidity in residential and light commercial HVAC systems by cycling humidifying equipment. Features a responsive woven nylon sensing element, 20–80% RH control range with 5% differential, and SPST switch rated 125/250 VAC. Multi-volt compatible (24V–60V AC); non-conductive plastic frame eliminates grounding requirement. UL/CSA approved.
!