Middle Atlantic SF3 3U Fixed Security Cover, Fine Perforated, Steel, Black

Protect sensitive rack-mounted servers, network appliances and surveillance recorders with the Middle Atlantic by Legrand SF3 3U Fixed Security Cover. This rack accessory combines tamper-resistant protection with continuous ventilation thanks to its fine perforated steel panel, keeping critical equipment secure without compromising cooling for monitoring and security systems. Sized for 3U rack spaces, the SF3 delivers a robust steel build and black powder-coat finish that stands up to daily wear in data centers, IT closets and security rooms. Its fixed mounting provides a reliable, tool-resistant barrier against unauthorized access while maintaining rack airflow to support sustained performance of network switches, DVR/NVR units and other surveillance hardware. Ideal for installers, integrators and facilities managers, this security cover balances asset protection with thermal management for mission-critical deployments. Add the SF3 security cover to your rack accessories to strengthen physical security and streamline equipment management — contact sales or order online to outfit your rack today.

• Secures 3U rack equipment with a fixed, tamper-resistant steel cover to prevent unauthorized access
• Fine perforated design preserves airflow for servers, switches and surveillance recorders to reduce overheating risk
• Durable black powder-coat finish resists corrosion and maintains a professional look in data centers and control rooms
• Tool-resistant mounting integrates easily with standard rack enclosures for dependable protection of network and monitoring gear
• Heavy-gauge steel construction minimizes vibration and protects sensitive electronics in high-traffic installations