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KGA Enclosures Ltd - Enclosures For Electronics
Tel: +44 (0)1535 636856
DRZ4 Series GR-63 Zone 4 Seismic 2-Post Rack
Hammond Manufacturing Enclosures - DRZ4 Series

KGA Enclosures Ltd are authorised stockist's of the Hammond Manufacturing product range, enabling KGA Enclosures to add a large range of plastic and Aluminium enclosures to compliment our existing product range. All Hammond Manufacturing products are available from KGA Enclosures (View Product Range, View Price List) including the full range of Hammond Manufacturing enclosure product accessories. We offer all of these products at very competitive prices and with full secondary customisation options.

KGA Enclosures Ltd offers a full range of customisation services on both the enclosures and end plates. These include milling or punching of holes and slots onto both the enclosure and end plates. Printing and silk screening services allows for the addition of text, logos and graphics onto both the enclosures and end plates, allowing the end users to easily identify lights and switches. We can also offer stick-able aluminium or PVC labels for all enclosures we supply. KGA Enclosures offers all customisation services at very competitive prices and with very low minimum order quantities. For more information please send your technical drawings to for a free no obligations quote or call +44 (0)1535 636856 for more information.

Product Features
• Rugged design engineered to perform in the most critical seismic environments.
• Increased overall width of 22.75" provides additional side-to-side load strength.
• EIA-310-D compliant 10-32 front and rear tapped (6.00" deep) rails with 19" mounting.
     • Includes marked rack unit dividers to aid in equipment mounting.
• Two (2) sets of side mounting holes on side of rack allows for Hammond cable managers to be mounted facing front and rear.
• Can also be used in ganging racks together.
• Includes two (2) pairs of integrated 10-32 ground studs, spaced 5/8" apart. Stud pairs are conveniently at both ends of the rack. The upper location is centered inside the upper channel. The lower location is centered on the front base of the rack. This upgrade ensures a secure and easy ground lug attachment.
• Includes top bracket mounting holes compatible with top cable accessories.
• Includes large base for freestanding support of equipment.
• Finished in smooth black powder paint.

• Constructed in 10-gauge steel (rails) reinforced with structural angle base for maximum structure.
• UL Listed 2416 rated for up to 2,000 lbs (907 kg) static load rating.
• Independently tested and certified to exceed established Seismic Zone 4 NEBS™ Telcordia© GR-63-CORE testing standards.
     • Dynamic (Seismic) suggested load capacity of 800 lbs of equipment installed and 50 lbs. of simulated cable weight on the top when secured using C4K-Z4 seismic bolt down kit.
• TAA Compliant.
• RoHS Compliant.
• Manufactured in North America.
• Additional sizes also available.
Product Data Sheet
Custom Options Available
Contact Us For Availability
For More Information Click Part Number
Product Dimensions and Colour Options
Part No Colour Height Width Depth 1+ 10+ 50+ 100+ 500+ Tech
DRZ477 Black 2134mm84.00" 578mm22.75" 457mm18.00" Call Us Call Us Call Us Call Us Call Us dxf pdfstp
DRZ477S Black 2134mm84.00" 578mm22.75" 457mm18.00" Call Us Call Us Call Us Call Us Call Us dxf pdfstp
DRZ42377 Black 2134mm84.00" 679mm26.75" 457mm18.00" Call Us Call Us Call Us Call Us Call Us dxf pdfstp