Junction Boxes

Junction boxes from Polycase are UL listed and meet a variety of waterproof NEMA and IP ratings including NEMA 4X and IP65, IP66, IP67 & IP68. Designed for outdoor use, the enclosures are waterproof and weatherproof but can also be used for indoor applications. Knockouts, hinged, wall mounted, or pole mounted are styles available on several of the enclosure series. With both polycarbonate and steel options available in a variety of sizes, it's easy to find the perfect junction box from Polycase.

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WH Series Waterproof Hinged NEMA 4X Enclosures

  • NEMA 4X / IP66 rated
  • 3 versions available (1 indoor & 2 UL Listed outdoor)
  • Plastic hinges & latches
  • Waterproof gasket
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SK Series NEMA 4X Waterproof Enclosure with Knockouts

  • Metric Knockouts
  • UL Listed to UL508 Type 4X & 12K
  • Weatherproof and waterproof
  • Fiberglass reinforced polycarbonate
  • IK08 Impact rating
  • Made in Germany by Spelsberg
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YH Series Hinged Waterproof NEMA Electrical Enclosures

  • NEMA 3R, 4X & 6P / IP66 & IP68 rated
  • UL Listed to UL 508A, Type 1, 2, 3, 3R, 4, 4X, 6, 6P, 12 & 13
  • External all plastic hinge design
  • Designed for outdoor applications
  • UL94V-0 flame rating
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SB Series NEMA Steel Enclosures

  • UL Listed to UL508A Type 1, 2, 4, 4X, & 12
  • Meets IP65 & IP66 ratings
  • Weatherproof and waterproof
  • Hinged cover with keyed quarter turn latch
  • Continuous seam welded 16 gauge steel
  • Internal panel and hardware included
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SB Series

YQ Series Waterproof NEMA Electrical Enclosures

  • NEMA 3R, 4X, 6P / IP68 rated
  • UL Listed to UL 508A, Type 1, 2, 3, 3R, 4, 4X, 6, 6P, 12 & 13
  • UL94V-0 flame rating
  • Designed for outdoor applications
  • Screw-down cover (non-hinged) with clear option
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SG Series Waterproof Enclosures NEMA 4X Rated

  • NEMA 4X / IP67 rated
  • UL Listed to UL508 Type 4X & 12
  • Polycarbonate
  • IK08 Impact rating
  • Made in Germany by Spelsberg
  • Clear cover option
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WQ Series Hinged NEMA 4X Waterproof Enclosures

  • Fiberglass reinforced polycarbonate
  • UL94V-0 flame rating
  • NEMA 4X / IP67 rated
  • Designed for outdoor applications
  • Optional wall mounting kit available
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SA Series NEMA Stainless Steel Enclosures

  • Stainless steel construction
  • UL Listed to UL508A Type 1, 2, 4, 4X, & 12
  • Waterproof and corrosion-resistant
  • Hinged cover with keyed quarter turn latch
  • Bonding studs for grounding on base and cover
  • Internal panel and hardware included
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SA Series
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