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Killark’s HKBX is the next generation hazardous rated instrumentation enclosure line offering one of the largest viewing and service areas on the market
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AREA CLASSIFICATION
Class I, Groups ABCD
Class I, Zone 1, AEx db IIC
Class II, Groups EFG
Class III
Type 3,4,4X
Ta= -60°C to +70°C (UL&CSA)
Ta= -20°C to +40°C (FM)
See spec. sheet for ATEX/IECEx certifications
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Material
Aluminum
Neoprene Gasket
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APPLICATIONS
Ethanol Plants
Chemical Facilities
Waste Water Facilities
Oil and Gas Refineries
Mining
Food & Beverage
Marine
"We felt it was the right time to take the HKB series and enhance its features while still offering the exact footprint. This new line offers some fantastic benefits making it one of the best on the market."
Michael Schinner Sr, Motor Starter and Enclosures Product Manager – Killark
Installation & Features
Mounting lugs supplied as a standard with 1/4" (6.3mm) Dia. Mounting Holes"

Anti-turn External and Internal Ground Screw Assembly Standard

Internal pad for addition openings through the back wall can be drilled and tapped;1/2" NPTor NPSM, 3/4" NPT or NPSM, M20, M25

O-ring gasket for a Type 3, 4 IP66 environment rating

3-5/8” (92mm) diameter viewing window for various metering applications

Recessed cross notches for wrenching when required

Standard NPT and Metric openings

Large straight internal opening, 4-1/4“ (108mm) diameter for ease of installing equipment

