
Humidity Controllers
H600 Humidity Controllers
Electrical Ratings
Product Number
* H600A1014/U
* TRADELINE models • SUPER TRADELINE models
(120 Vac, 
Full Load)
Dehumidifier Contacts 
7.5A Humidifier 
Contacts 4.4 A
(120 Vac, 
Locked Rotor) (120 Vac, Resistive)
Dehumidifier Contacts 
30A Humidifier 
Contacts 26.4 A
Operates humidification equipment on RH fall or dehumidification 
equipment on RH rise.
• Sensing element of thin, moisture sensitive nylon r bbon provides reliable 
operation even when ambient temperature conditions change 
• Fully enclosed, dust free, SPDT, snap-acting switch 
• Removable setting knob prevents tampering 
• Mount vertically on 2 x 4 in. junction box (not to be duct mounted) 
• Includes alternate scale and faceplate for horizontal mounting
Type: Humidity Control 
Dimensions, Approximate: 6 3/16 in. high x 3 3/8 in. wide x 2 1/4 in. deep 
(157 mm high x 86 mm wide x 57 mm deep) 
Mounting: Wall mount 
Temperature Range: 50 F to 125 F (10 C to 52 C) 
Operating Humidity Range 
Differential: 5% RH 
Vo lt ag e: 24 Vac; 120 Vac; 240 Vac 
Color: Gray
Dehumidifier Contacts 
6 A Humidifier 
Contacts 6 A
(240 Vac, 
Full Load)
Dehumidifier Contacts 
3.8A Humidifier 
Contacts 2.2 A
(% RH): 20 to 80% RH 
(240 Vac, 
Locked Rotor) (240 Vac, Resistive)
Dehumidifier Contacts 
15A Humidifier 
Contacts 13.2 A
Dehumidifier Contacts 
6 A Humidifier 
Contacts 6 A
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