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Appleton EFS175R1 - Explosionproof Tumbler Switch 20A

Appleton
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Appleton EFS175R1 is an explosionproof non-sealed tumbler switch designed as a control/pilot device for hazardous locations in Class I and II environments. This 20 Amp, 120/277 Volt AC, 1-pole switch provides reliable arcing prevention for industrial control applications. The unit features a dead-end mounting configuration with a 3/4 inch hub size and a zinc electroplated, chromate, and epoxy powder coated malleable iron enclosure for enhanced durability and corrosion resistance. It is rated for use in Class I, Division 1 and 2 hazardous environments and complies with NEMA 7CD and 9EFG standards. Typical applications include industrial control systems requiring explosionproof switching in volatile atmospheres.

Key Features & Specifications
  • Type: Explosionproof non-sealed tumbler switch
  • Amperage: 20 Amp
  • Voltage Rating: 120/277 Volt AC
  • Poles: 1-Pole
  • Mounting Type: Dead End
  • Hub Size: 3/4 Inch
  • Enclosure Material: Zinc Electroplated/Chromate/Epoxy Powder Coated Malleable Iron
  • Interrupt Rating: Suitable for 1 hp @ 120 VAC, 2 hp @ 240 VAC
  • Series/Frame: EFS Series
  • Certifications: Explosionproof, Dust Ignitionproof, NEMA 7CD, NEMA 9EFG
  • Weight: 5.5 lb
  • Item Subcategory: Explosionproof control station


Product Identification
  • UPC: 78138128050
  • GTIN: 00781381280501