Hoffman A644PHC 6.12 x 4.12 x 4.38 Inch Polyester NEMA 4X Enclosure
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Manufacturer Hoffman Engineering
Mfg Catalog # A644PHC
North Coast Part # 753942


  • Non-glass-filled polyester material offers superior UV resistance; eliminates fiberbloom associated with fiberglass
  • Provides excellent chemical resistance to a broad range of solvents, alkalis and acids
  • Resists cracking and provides excellent impact resistance
  • Lighter-weight than fiberglass
  • Recyclable
  • Easy, dustless in-field modifications using standard tools
  • Overlapping tongue-and-groove raised cover and gasket provide a secure Type 4X seal
  • Removable snap-hinge cover allows for easy access to cover and body for modifications
  • Molded layout grid on inside of body and solid covers assists with component mounting
  • Molded-in embosses for rear panel mounting
  • Optional cover screws included with all models
  • Internal rail system and adjustable panel blocks allow for panel height adjustment and installation of multiple panels
  • Scratch-resistant polycarbonate windows
  • Standard models include body and cover, two mounting feet, two latch assemblies with optional cover screwscrews and hardware (adjustable panel blocks and panels sold separately)


  • Purchase panels separately. Panels are available in aluminum, mild steel, stainless steel, conductive and composite materials.


  • Adjustable Panel Block Kit
  • Panels for Junction Boxes
  • Hol-Sealers Non-Metallic Hole Seals
  • Aluminum Swing-Out Panels
  • Stainless Steel Latches (Padlockable)
  • Hinge Retainers


  • Bulletin Number: PCR
  • Material: Polyester
  • Model Code: 17068
  • Ship Wt. Std. Pkg. (lbs): 1.9
  • Interchangeable: False
  • Catalog Number: A644PHC
  • A in.: 6.12
  • B in.: 4.12
  • C in.: 4.38
  • L in.: 8.15
  • F in.: 4.32
  • G in.: 7.38
  • H in.: 2.56
  • Panel Size D x E in.: 4.88 x 2.88
  • J in.: 3.91
  • W in.: 5.23
  • Aluminum Panel: A6P4AL
  • Steel Panel: A6P4
  • Cover Type: Solid
  • Standards: UL 508A Listed; Type 4, 4X, 12, 13; File No. E61997 || cUL Listed per CSA C22.2 No 94; Type 4, 4X, 12, 13; File No. E61997 || Enclosure flammability evaluated per UL 508A || Window flammability evaluated per UL 508A || NEMA/EEMAC Type 4, 4X, 12, 13 || CSA File No. 42186; Type 4, 4X, 12, 13 (solid covers only) || IEC 60529, IP66



UPC 78351017068
GTiN 7.8351E+11
Finish Powder Coated
Width 105 mm
Size 6.12x4.12x4.38 in
Color 7035 Light Gray
Type Two Lock, Single Door
Material Polyester
Applications Use in Applications where Harsh Chemicals, Weather Extremes and Corrosive Environments Demand Toughness from a Lightweight Enclosure
Mounting Type Wall
Depth 111 mm
Height 155 mm
Family Brand Name Hoffman
Cover Type Snap-Hinged, Quick-Release Solid
Sub Brand PolyPro

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