Johnson W43A-14C Humidistat 0-70% Range SPDT

The W43A Humidistat controls humidifying and/or dehumidifying equipment. Typical uses include the control of humidity by ventilation, air conditioning, humidifiers, and dehumidifiers in residential, commercial, and industrial installations.

• 120/280/240 VAC
• 0 to 70 % RH
• SPDT Action
• Provides stable, accurate measurement
• Permits direct operation of many fans in commercial applications
• Allows adjustments within a desired range
• Provides dust protection for contacts
• Allows easy mounting and wiring without removing the cover
  • Vertical or Horizontal