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Infratech Single Duplex ON/OFF Surface Mount Switch for Dual Element Electric Heaters with Weatherproof Cover

SKU 14 4320

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Infratech Single Duplex ON/OFF Surface Mount Switch with Weatherproof Cover for Surface Mount Installation

infratech authorized dealerInfratech’s ON/OFF Switch 14 4320 can be used to control your dual WD Series heater by simple controlling on/off each element independently, giving you a High/Low and ON/OFF setting. This switch comes with a weatherproof cover, stainless steel face plate and gang box for surface mount exposed exterior locations.

Infratech is a UL 508 Listed Control Manufacturer with a proven track record in engineering, design, and manufacturing.

Select the right controls: Download Control Options Brochure. See all Available Control Options!

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Infratech Dual Duplex ON/OFF Switch Video:


  • Compatible with all Infratech Dual Element Heaters
  • Surface Mount Installation
  • For Exposed Outdoor Areas
  • Weatherproof Box: 4 9/16" h x 2 3/4" w x 2" d
  • SS Plate: 4 3/8" h x 2 5/8" w
  • Weatherproof Cover: 5 1/2" h x 3 3/4" w x 2 3/4" d (Tab on covers extends 1/4")
  • Threaded Knock Out: 1/2"
  • Two Single Pole Single Throw (DPST) Switches
  • Range: 120/277 VAC
  • Recommended not to exceed:
    • 208/220 VAC = 3000 Watts Max per Switch
    • 240/277 VAC = 4000 Watt Max per Switch
  • 20 Amps Max per Pole
  • Made in the USA
  • 3 Year Warranty

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          INFRATECH warrants that this electric heater is designed and manufactured to be free from defects in materials and workmanship
          for a period of TWO YEARS from original date of purchase.

          Click to Download Infratech Warranty Document

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