GR Series, 3.75 X 3.75 X 2.68, Class I, II, III, BCDEFG, Cast Aluminum, Type 4, Screw Cover Enclosure

GR Series Cast Aluminum Enclosure for Hazardous Locations The GR Series enclosure by Killark is designed for use in hazardous locations such as petroleum refineries, chemical and petrochemical plants, and other environments where flammable gases, vapors, combustible dusts, or easily ignitable fibers are present. It provides a robust solution for electrical distributors, lighting solutions, wire and cable protection, and switchgear supplier needs, ensuring safety and durability in corrosive, weather-exposed, and damp conditions. Specifications Application: Hazardous locations due to flammable gases or vapors, combustible dusts, ignitable fibers, and areas subject to corrosion, weather, and dampness Material: Copper-free aluminum Color: Gray Dimensions: 4.625 in (Length) x 4.563 in (Width) x 2.68 in (Depth) Cubic Capacity: 45 cu. in. Mounting: Cast mounting lugs NEMA Rating: 3, 4, 4X Product Weight: 5.74 lbs Country of Origin: Canada Manufacturer: Killark Manufacturer Part Number: GRB Features Compact square enclosure with threaded screw cover for easy interior access Suitable for Class I, II, III hazardous locations including Groups BCDEFG Type 4, screw cover enclosure providing protection against corrosion, weather, and dampness Gaskets standard on all assemblies and covers Internal ground screw supplied for grounding Cast mounting lugs standard for secure installation Can be custom drilled and tapped for conduit openings on four sides or back wall, factory or field installed Electrostatically applied gray powder epoxy/polyester finish on exterior for durability Certified for use in hazardous locations per UL, CSA, FM, and ATEX/IEC Ex standards (see certification details) Downloads & Links Spec Sheet Certification Document Asset Reference 2 Catalog Full Asset Reference Certification Document Asset Reference 3 Certification Document Asset Reference 1 Installation Manuals Asset Reference GRB Engineering Drawing Customer Notices Asset Reference STEP 3D Model Asset Reference Sales Drawing Asset Reference