Product Overview

The Middle Atlantic RIB-4-GRK-30B is a 4-bay riser base for GRK rack enclosures with a 30-inch depth. It elevates multi-bay GRK rack assemblies off the floor to improve cable routing, underfloor access, and ventilation while providing a stable structural platform for the enclosure array.

Product Description

Designed to match the GRK rack series, the RIB-4-GRK-30B riser base supports configurations of up to four enclosure bays side by side. The 30-inch depth specification matches the GRK-30 enclosure depth, ensuring a flush, integrated fit. The riser base improves working ergonomics by raising the lowest rack unit off the floor and creates space for underfloor cable management in raised-floor facilities.

Key Features

• 4-bay width configuration
• 30-inch depth rating
• Engineered for Middle Atlantic GRK rack enclosures
• Elevates rack assembly for underfloor cable management and ventilation
• Structural support for multi-bay configurations
• Steel construction with powder-coat finish

Typical Applications

• Multi-bay GRK rack installations in equipment rooms and data center edges
• Raised-floor facilities requiring underfloor cable routing
• Broadcast and corporate AV rack infrastructure
• IT network deployments with GRK enclosures requiring floor elevation

Technical Specifications

FAQ

Is the RIB-4-GRK-30B compatible with GRK racks of other depths?The RIB-4-GRK-30B is rated for 30-inch-deep GRK racks. Other GRK depths require the appropriate RIB variant. Verify your enclosure depth before ordering.How does the RIB-4-GRK-30B differ from the RIB-4-BGR-32?The RIB-4-GRK-30B is engineered for GRK 30-inch-deep racks; the RIB-4-BGR-32 is designed for BGR 32-inch-deep racks. They are not interchangeable.Does this riser base include leveling feet?Contact for leveling foot configuration details.Where can I order or get support?Visit for ordering and technical support.