PJU Series (Lift-Off Cover with Screws)

Product Code -

Type 4X Polyester Junction Box (Solid and Clear Cover). Lift-Off Cover with Screws.


  • Designed for use as instrument enclosures, electric, hydraulic or pneumatic control housings, electrical junction boxes or terminal wiring enclosures.
  • Provides outstanding insulation and protection where equipment may be hosed down or be very wet.
  • Ideal in applications with high temperatures or highly corrosive environments.


  • UL 508 Type 1, 2, 3, 4, 4X, 12 and 13
  • CSA Type 1, 2, 3, 4, 4X, 12 and 13
  • Complies with
    • NEMA Type 1, 2, 3, 4, 4X, 12 and 13
    • IEC 60529, IP66


  • Molded fiberglass polyester enclosure with matching cover is easily punched, cut, or drilled.
  • Enhanced UV inhibitors protect against outdoor weathering.
  • Standard JIC sizes under 18" x 16".
  • Threaded brass inserts are provided for optional inner panel or terminal kit mounting. Mounting hardware is included.
  • Cover fastened with captive stainless steel screws in threaded brass inserts.
  • Enclosure available with clear Polycarbonate cover to 16" x 14".
  • Captive oil resistant gasket provides a positive seal.
  • Available with Polycarbonate flange or foot mount brackets for multi-directional mounting.
  • Operating temperatures between 130°C and -40°C (266°F to -40°F).
  • Impact index of 6.78J (5 ft/lb).
  • For corrosion resistance information, please refer to table in the Technical Information section.


  • Fiberglass polyester material has a gray finish.
  • Optional inner panels are available in white powder coated finished steel or unfinished aluminum, or Fiberglass.

Spec Sheet