JB Appleton

APPLETON – Junction Box

Product Description

APPLETON – Junction Box

Used in NEC classified hazardous areas to house relays, controls, terminal blocks, instrumentation or for terminating or splicing wiring.


  • Bolted Cover design :
  • 52 sizes available.
  • Bolt-on, rotatable, steel mounting feet.
  • Nema 4 gaskets
  • Stainless Steel cover bolts
  • Screw Cover Design
  • 23 sizes available
  • Solid or window covers.
  • Deep dome covers
  • Nema 4 O-rings

Technical data:

  • Available Materials Cast, copper-free aluminum and Cast Iron
  • Finishes: Powder coated epoxy standard on aluminum and Hot-dipped galvanized standard on iron.


  • Designed for use in Zone 1 or 2 areas where fl ammable gases or vapors are present either continuously or intermittently.
  • Instrumentation junction boxes are used to run process or remote information to control room.
  • For use in intrinsic safety or non intrinsic safety systems.
  • Ideal for indoor/outdoor use with wet or corrosive atmospheres.

Certification :

UL Listed & CSA certified, Class I, Div.1 groups B, C, & D, Class II, Div.1, 2 group E,F,G,  Nema 4 & 4X,               AEx Zone 1 & 2





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