Killark - Killark HKB-BC HK Series, 3-1/2 ID RD Body 3" DP & Flat Cover Cenelec, Cl I, Bcd, Ex D, Iic UL/CSA/FM, ATEX IECEx, Cast Aluminum, Type 4 IP66, Instrument Enclosure

HK Series, 3-1/2 ID RD Body 3" DP & Flat Cover Cenelec, Cl I, Bcd, Ex D, Iic UL/CSA/FM, ATEX IECEx, Cast Aluminum, Type 4 IP66, Instrument Enclosure Features: Compact round body instrument enclosures with threaded blank screw covers provide easy access to interior.; High strength, lighter weight, corrosion resistant copper free cast aluminum construction.; Cover o-ring, Nitrile (BUNA-N) material, supplied standard supplied standard for a Type 4X rating.; Cast mounting lugs are standard on all boxes.; Internal ground screw supplied on all boxes.; Electrostatically applied gray powder epoxy/polyester finish on exterior of box and covers.; Offset feed-thru conduit openings (3/4. NPT) for maximum use of interior volume.; Interior \"X.-configuration mounting pad for instrument/device cast into the bottom of the box provided for flexibility.; Covers have shrouded tamper resistant set screws as standard.; Enclosures are explosion proof, dust/ignition proof, weather proof, and tamper resistant. HK Series boxes are cast from a copper-free aluminum alloy. Neoprene O-rings are provided with HK boxes to assure water resistance in NEMA 4/IP66 conditions. HKB box