Type 4, 4X Polyester Inline Enclosure PJI Series


  • 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 508A 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.
  • Threaded brass inserts are provided for optional inner panel.
  • Cover is fastened with captive stainless steel screws in threaded brass inserts.
  • Captive oil resistant gasket provides a positive seal.
  • Mounting through rear holes on enclosure. Use #8 x 1 inch screw (not included).
  • Enhanced UV inhibitors protect against outdoor weathering.
  • Aavailable with and without mounting feet.
  • 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 Technical Information.


  • Fiberglass polyester material has a gray finish.
  • Optional aluminum inner panel natural finish.

With Feet Without Feet Enclosure Optional Aluminum Panel
Part No. Part No. H W D Part No. H W
PJ744 PJ744FS 6.74 3.93 3.88 PJP74 4 3.13
PJ944 PJ944FS 8.99 3.93 3.88 PJP94 6.25 3.13

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Les données sont sujettes à changement sans préavis.