Polycarbonate Enclosure 4" x 4" x 3"

Cover screws and Mounting screws included.

Polycarbonate Enclosure
Made In the USA
4" x 4" x 3"

  • Best material – bases, opaque covers and clear covers are all made of high-impact, UV resistant polycarbonate
  • Easy ordering – One part number equals one completely assembled enclosure
  • Super easy use – mounting flanges, so no extra hardware needed
  • Flexible Interior Mounting – bosses on rear wall and lid of opaque enclosure provide multiple mounting options for din rail, back panels, or other components
  • Advanced face plate mounting system
  • Secure – Choose your level of protection: pad lockable, tamper screw or tamper tag capable
  • Frequency Friendly – Available with absolutely no metals of any kind on the enclosure which is extremely favorable for sending and receiving wireless signals UL-50 / c-UL Listed (file # E207562)

Sealcon # SP4043LL
Size 4" x 4" x 3" (101.6 x 101.6 x 76.2 mm)
Integra # P4043LL
Integra Impact Line
Material Hinged Opaque Cover SST Locking Latch


  • Sealcon’s polycarbonate enclosures are available in 11 standard configurations. Box configurations include hinged or non-hinged lids in 2-screw, 4-screw, or stainless steel metal latched lids.
  • Made in the USA
  • Sealcon’s traditional high impact polycarbonate enclosure offering including eleven sizes from 4x4x3 through 18x16x10
  • Light gray in color with high gloss finish
  • Available in four configurations including screw cover, hinged w/two screws, hinged w/four screws and hinged with locking latch
  • Available in two latch styles, stainless steel (LL) or non-metallic (NL) locking latch
  • All sizes and configurations are available in clear or opaque lid
  • Brass inserts for securing mounting feet or flange, optional back panel and lid UL/C-UL-50 listed Nema 1,2,3,3R,3S,4,4X,5,12,13 and “S” series and “H-6P” series are NEMA 6/6P, marine use rated

Available Options:

  • Hinged Cover
  • Low Profile Hinged Cover
  • Clear Cover
  • Integrated Mounting Flange
  • Non-Metallic Locking Latch

Technical Data




Instrumented Dart Impact @ 73° F in-lbs. 565

Fire Resistance

UL 94 5VA

Standard Color

Light Gray

Transparent Cover


Cover Screws

Self-Tapping Screws

Mechanical and Thermal Test Spec.

  • Instrumented Dart Impact @ 73° F 565 in-lbs
  • Made in the USA
  • Falling Ball Impact @ 73° F: UL-746 900 in-bls
  • Deflection Temperature @ 264 psi: ASTM D648 270 Deg F.
  • Modulus of Elasticity: rn ASTM D790
  • Temperature Range Deg. F -40 to 265

Flammable / UV Ratings Test Spec.

  • Flame Rating - UL 94 5VA
  • Outdoor UV Exposure - UL F1


PDF Files