GR-63-CORE Seismic Server Cabinet · DCZ4 Series

Key Features and Benefits

• ■Heavy-duty welded steel construction provides industry-leading strength for critical infrastructure applications.
• ■Independently certified to exceed Telcordia® GR-63-CORE Seismic Zone 4 requirements for telecom, utility, and government deployments.
• ■Flush-mount vented doors with 3-point latching improve security while supporting high-density equipment airflow.
• ■Four (4) top cable access openings and multiple bottom cable entry options simplify cable routing and deployment.
• ■Supports up to four optional vertical cable managers for high-density networking applications.
• ■Corner support brackets allow mounting of cable management, power distribution, and infrastructure accessories.
• ■Grounding studs are bonded to the frame, doors, and side panels to support critical grounding and bonding requirements.
• ■Ganging provisions support multi-cabinet deployments in data center and telecom environments.
• ■Manufactured in North America, ensuring consistent quality, supply chain reliability, and production standards.
• ■TAA-compliant, manufactured in North America within an ISO 9001 certified facility.
• ■Textured black powder coat finish (GREENGUARD, TSCA, RoHS compliant) supports environmental and durability requirements.

Compliance and Certifications

The DCZ4 Series GR-63-CORE seismic server cabinets are engineered for mission-critical infrastructure environments where equipment protection, structural integrity, and seismic performance are essential. Independently certified to exceed Telcordia® GR-63-CORE Seismic Zone 4 requirements, the DCZ4 provides reliable protection for telecom, utility, government, and critical facility deployments.

Featuring a UL2416 load rating of 3,000 lb, seismic equipment rating of 1,000 lb, and heavy-duty steel construction, the DCZ4 Series supports high-density equipment installations while maintaining security, airflow, grounding, and cable management flexibility. Manufactured in North America, the DCZ4 delivers a dependable solution for the most demanding rack infrastructure environments.

• ■14-gauge welded steel frame with reinforced 12-gauge corner brackets.
• ■UL Listed 2416 load rated for up to 3,000 lbs (1,360 kg). Freestanding Racks are rated based on a four (4) x multiplier. 3,000 x 4 = 12,000. In this case, the Static Load is 12,000 lbs, and the UL2416 Load Rating is 3,000 lbs.
• ■Freestanding Racks are rated based on a four (4) x multiplier. 3,000 x 4 = 12,000. In this case, the Static Load is 12,000 lbs, and the UL2416 Load Rating is 3,000 lbs.
• ■Seismic Zone 4 NEBS™ Telcordia® GR-63-CORE equipment load rated to 1,000 lb (454 kg) when installed with the C4K-Z4 bolt-down kit.
• ■Static load tested to 12,000 lb (5,443 kg).
• ■Includes two (2) pairs of infinitely adjustable 19 in EIA-compliant square hole mounting rails.
• ■12-gauge zinc-plated mounting rails provide durable equipment mounting and grounding performance.
• ■Available in multiple heights, widths, and depths to support a wide range of deployment requirements.
• ■Includes 63% perforated front and rear doors for optimized equipment cooling.
• ■Compatible with a broad ecosystem of cable management, airflow, power distribution, and grounding accessories.
• ■Two (2) pairs of infinitely adjustable 19” EIA-compliant square hole punched rails with rack unit markings.
• ■Two (2) perforated front doors (63% open area vented) with 4-pin combination locking swing handles.
• ■Two (2) removable solid side panels.
• ■One (1) removable solid top panel.
• ■When you need a seismic-rated cabinet with integrated cable management and support for high-density network deployments, consider our CLC Series .
• ■When you need a seismic-rated cabinet optimized for enterprise IT and server applications, consider our C4RRA Series .
• ■When you need a cost-effective cabinet solution for network, edge, and general IT deployments where GR-63-CORE seismic compliance is not required, consider our H1 Series .