GR-63-CORE Seismic 4-Post Open Frame Rack 2000 lb Capacity SR_4P Series

Key Features and Benefits

• 10-gauge welded steel construction supports a UL2416 load rating of 2,000 lb, providing maximum structural strength for mission-critical applications.
• Built using two proven DRZ4 seismic open frame racks connected by a factory-supplied extension bracket system.
• Independently tested and certified to exceed Telcordia® GR-63-CORE Zone 4 seismic requirements for regulated and critical infrastructure deployments.
• Four-post design provides enhanced equipment support for deeper servers, network switches, storage systems, and telecom equipment.
• Open frame architecture allows unrestricted equipment access for installation, servicing, and cable management.
• Integrated grounding studs simplify bonding and grounding requirements.
• Includes reversed Rack Unit markings with 1U at the top and 44U at the bottom.
• Side mounting provisions support cable management accessories and multi-rack deployments.
• Originally developed for healthcare installations requiring certified seismic performance and fixed specifications.
• Now stocked as a standard product to support a broader range of critical infrastructure applications.
• Manufactured in North America, ensuring consistent quality and production standards.
• TAA-compliant, manufactured in North America within an ISO 9001 certified facility.
• Black powder coat finish (GREENGUARD, TSCA, RoHS compliant) supports environmental and durability requirements.

Certifications & Specifications

• UL2416 load rated to 2,000 lb (907 kg).
• Static load tested to 8,000 lb (3,628 kg).
• Seismic load rated to 800 lb (362 kg) plus 50 lb of cable weight when installed with the appropriate seismic bolt-down kit.
• Constructed from heavy-duty 10-gauge steel.
• Includes front and rear threaded 10-32 mounting rails with rack unit markings.
• Includes integrated grounding studs.
• Includes factory extension bracket system for four-post configuration.

The SR_4P Series seismic 4-post open frame rack combines the proven performance of the DRZ4 platform with a factory-engineered extension bracket system to create a robust four-post solution for mission-critical applications. Originally developed for healthcare environments requiring certified seismic performance and fixed specifications, the SR_4P is now available as a stocked solution for a wider range of infrastructure deployments.

Independently certified to exceed Telcordia® GR-63-CORE Zone 4 seismic requirements and rated for 2,000 lb equipment loads, the SR_4P provides a reliable platform for servers, networking equipment, storage systems, and telecommunications infrastructure in healthcare, utility, government, and critical facility environments.