Intraground N1 Nonmetallic Tumbler Switches 

Explosionproof. Non-Factory Sealed.
  • Class I, Division 1 and 2, Groups C, D
  • NEMA 3, 4X, 7CD, 12

Intraground® N1 Series tumbler switches prevent ignition of hazardous atmospheres by containing any arcing within the enclosure. These highly corrosion resistant switches are suitable for use in Class I atmospheres when properly installed with sealing fittings at all conduit entries.

Intraground® N1 Series Nonmetallic Tumbler Switches Catalog Pages

Applications  Features  Catalog Numbers  Product Downloads  Related Products 
  • Designed to prevent arcing of enclosed switches in ignitable atmospheres during on/off switching of lighting and light power loads
  • Sealing fittings must be field-installed adjacent to enclosure on all conduit runs for explosionproof rating
  • For use in classified areas where ignitable vapors, gases or highly combustible dusts are present
  • Ideal for chemical and petrochemical plants, refineries and other process industries

Appleton

Intraground® N1 Series Nonmetallic Tumbler Switches

 

Appleton Quick Response Program Brochure

Appleton Quick Response Program Brochure