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Non-metallic enclosures

Small Fiberglass Junction Enclosures

Eaton's B-Line series Type 4X JIC small junction box houses electrical and electronic controls and instruments that helps protect against corrosion, windblown dust and rain, splashing water, hose directed water, and prolonged submersion.

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Small Fiberglass Junction Enclosures

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  • Impact-resistant, non-conductive
  • Made of lightweight hot compression molded fiberglass-reinforced polyester
  • Poured polyurethane seamless gasket provides watertight, dust-tight environmental seal
  • Recessed captive screws provide smooth surfaces
  • 300 series stainless steel used on all external hardware
  • Rounded edges reduce build-up of dust and debris
  • UL/cUL 50 Listed
  • Conforms to NEMA Standard for Types 1, 3R, 4X, 6P and 12

For more information, view or download the fiberglass section of Eaton's B-Line series electrical enclosure catalog

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B-Line series CoSPEC Specifier Center

At Eaton, our goal is to be a leading provider of information and resources to design and engineering professionals engaged in the design, construction, and maintenance of engineered MEP&T facility subsystems globally. CoSPEC is packed with features like the new CAD / BIM / PDMS / Submittal catalog which offers the ability to select and view B-Line series products in 2D and 3D. Then, with just a couple of clicks, easily download design content in one of nearly 100 different CAD, BIM, PDMS, and graphics formats.
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Eaton B-Line Series Large Enclosure Solutions

Eaton B-Line series large enclosures offer a high quality solution and provide reliable environmental protection for electrical equipment.

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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