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by Killark 

Catalog ID: HK2GLD

HK Series, 2" Dome Lens Cover 2-5/16 Viewing Class I, II, III, BCDEFG, UL/CSA/FM, Cast Aluminum, Type 4, Instrument Enclosure

  • Threaded glass lens screw covers provide easy access to interior.
  • High strength, lighter weight, corrosion resistant copper free cast aluminum construction.
  • Glass lens made of tempered sode lime.
  • Cover o-ring, Nitrile (BUNA-N) material, supplied standard supplied standard for a Type 4X rating.
  • Electrostatically applied gray powder epoxy/polyester finish on exterior of covers.
  • Covers have shrouded tamper resistant setscrews as standard.

HK Series covers are cast from a copper-free aluminum alloy. All covers have shrouded tamper resistant set screws as standard which can help to combat excessive vibration in rugged settings. Lugs on cover permit easy removal and tightening.

Product Details


Application Instrumentation housed in HK Series enclosures typically used to measure, detect, monitor, transmit, and control industrial processes and systems. HK Series enclosures are suitable for a broad range of applications, meeting both domestic and international
Color Gray
Cover Type Threaded
EU RoHS Indicator Contact Manufacturer
Material Copper-free aluminum
Series HK
Type Dome Lens Cover
UPC 783936295343


Dimensions 6.75 in x 6 in x 4.75 in
Gross Weight with Packaging 2.47
Height 4.75 in
Length 6.75 in
Width 6 in

Certifications and Compliance

CSA File Number LR11716
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups A(suffix GA) B, C, D
  • Class I, Zones 1 & 2, Groups IIB+H2, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
UL File Number E83696