Middle Atlantic PROMRK-RR44 PROMRK Series Cage-Nut Style Rack Rail Kit for MRK Series, 44U RMS, Black

Streamline rack expansion and secure critical gear with the Middle Atlantic by Legrand PROMRK-RR44 cage-nut style rack rail kit. Designed for MRK Series cabinets, this 44RU additional rackrail delivers heavy-gauge steel strength and the flexibility of cage-nut mounting so you can mount servers, switches, surveillance recorders, and monitoring equipment with confidence. Supplied as a pair with all required mounting hardware, the PROMRK-RR44 reduces installation time and eliminates compatibility guesswork for AV, IT, security, and data center projects. The black powder-coated finish maintains a professional aesthetic while resisting scuffs in high-traffic environments. With direct compatibility for MRK Series racks and a durable steel construction, this mounting rail kit supports demanding loads and frequent equipment changes commonly found in control rooms, surveillance installations, and enterprise networking setups. Choose the PROMRK-RR44 when you need dependable, industry-standard rack upgrades that protect your investment and simplify deployments. Add these rails to your next rack build or retrofit project to speed installation and enhance system reliability.

• Add scalable 44RU mounting capacity to MRK series racks for expanded AV, IT, security, and surveillance deployments
• Heavy-gauge steel, cage-nut style rails provide robust support and flexible equipment attachment to protect critical networking and monitoring gear
• Sold in pairs and shipped with mounting hardware for fast, professional installation and reduced on-site labor time
• Black powder-coated finish resists wear and blends into rack environments for clean, professional installations
• Backed by a lifetime limited warranty to ensure long-term reliability in data center, control room, or commercial AV applications