Middle Atlantic CBS-MRK-36 CBS Series Caster Base for MRK Series Racks, 33.9" Depth

Improve on-site mobility and maintain rock-solid stability for your MRK Series racks with the Middle Atlantic by Legrand CBS-MRK-36 caster base. This rack accessory is engineered to fit inside 36 in MRK racks (approx. 33.9 in depth), keeping the cabinet low-profile while only increasing overall height by 1 inch—ideal for tight data center aisles, network closets, and security installations. Four pre-installed 3 in commercial-grade swivel casters make it simple to move racks for maintenance or reconfiguration, while a 1,300 lb weight capacity ensures dependable support for loaded server, networking, and surveillance equipment. Built from robust steel with a durable black powder coat and UL listing, the CBS-MRK-36 stands up to daily wear common in IT, monitoring, and physical security environments. When stationary stability is required, pair the base with LF leveling feet to lock racks in place. Backed by a 7-year limited warranty and GREENGUARD environmental certification, this caster base delivers reliable, long-term performance. Add mobility and stability to your MRK Series rack deployments—order the CBS-MRK-36 today or contact sales for installation guidance.

• Low-profile inner design keeps the rack stable while enabling easy relocation—only adds 1 in to overall height
• Pre-installed 3 in commercial-grade swivel casters provide smooth mobility for maintenance and reconfiguration
• Heavy-duty steel construction with black powder coat resists wear in demanding IT and security environments
• Supports up to 1,300 lb to handle loaded MRK Series server, networking or surveillance racks
• Integrates with LF leveling feet to lock the rack in place for secure monitoring and equipment operation
• Fits inside 36 in MRK Series racks (approximately 33.9 in depth) for a clean, space-efficient installation