Middle Atlantic CBS-MRK-36R Caster Base for 36" Deep MRK Series, Fine Floor

Improve rack mobility and onsite serviceability with the Middle Atlantic caster base designed for 36" deep MRK series racks. This caster base converts a stationary rack into a stable, fine-floor mobile solution—ideal for security, surveillance and networking deployments that require periodic reconfiguration or maintenance. Constructed from 11-gauge steel and finished in a durable textured black powder coat, the base supports up to 700 lb and raises total rack height by 15/16" to provide extra clearance for cabling and airflow. A centered knockout (approximately 9.5" W x 20.44" D) simplifies cable pass-through so monitoring, power and network runs stay organized and accessible. GREENGUARD and RoHS compliance help ensure a low-VOC, environmentally responsible choice for schools, enterprise and mission-critical IT rooms. Backed by a manufacturer warranty and produced to ISO quality and environmental standards, this caster base gives you a dependable foundation for server racks, security cabinets and AV enclosures. Add the Middle Atlantic caster base to your rack setup to streamline maintenance and improve equipment accessibility.

• Adds reliable mobility and floor protection for MRK 36" depth racks, letting technicians reposition security and networking equipment quickly
• Supports up to 700 lb to secure servers, surveillance gear and monitoring systems with confidence
• Built-in center knockout provides a wide cable pass-through for neat cable routing and improved airflow
• Rugged 11‑gauge steel construction and textured black powder coat resist wear in data center and AV environments
• Raises total rack height 15/16" for clearance and easier access to bottom-mounted patching and power connections