Hammond 44U Enclosed Zone-4 Seismic Rated Server Floor Cabinet

The Hammond 44U Enclosed Zone-4 Seismic Rated Server Floor Cabinet (DCZ4 Series) is a high-performance infrastructure cabinet designed for mission-critical environments where seismic compliance, equipment protection, and structural integrity are essential. Built specifically for data centers, telecom facilities, industrial networks, and government installations, this cabinet exceeds stringent NEBS™ Telcordia® GR-63-CORE Zone-4 seismic standards.

Constructed with a 14-gauge steel frame, reinforced 12-gauge corner brackets, and 12-gauge zinc-plated mounting rails, the DCZ4 cabinet is engineered to withstand severe seismic events while supporting extremely high equipment loads. The cabinet is UL 2416 load rated up to 3,000 lbs and statically tested to 12,000 lbs when properly assembled.

Key Features

• 44U rack height for high-density deployments
• Certified to exceed NEBS™ GR-63-CORE Zone-4 seismic standards
• UL 2416 load rated to 3,000 lbs
• Dynamic seismic load rating up to 1,000 lbs installed equipment
• Heavy-duty 14-gauge steel frame with reinforced corner brackets
• Includes vented locking doors and removable side panels
• Adjustable square-hole rails with rack unit markings
• Extensive grounding and bonding support throughout cabinet
• Designed for advanced cable management and airflow optimization
• Compatible with optional seismic bolt-down kits (C4K-Z4)
• TAA compliant and manufactured in North America

If your deployment requires real seismic compliance and infrastructure-grade reliability, this cabinet is built specifically for that level of installation—not just standard IT deployments.