Middle Atlantic SP-5-21-26 Side Panel with Handles for Slim 5 Racks, 26" Depth, 40.3" Height, 21U RMS

Keep critical IT, security and surveillance systems cool and secure with the Middle Atlantic by Legrand SP-5-21-26 side panel. Purpose-built for Slim-5 racks, this pair of vented side panels provides continuous top-and-bottom airflow to help dissipate heat from servers, networking switches and monitoring equipment. Constructed from 16-gauge steel with a durable black powder-coat finish, the panels resist wear in high-use, professional environments while matching aesthetic rack deployments. The SP-5-21-26 fits a 21U rack height and 26in cabinet depth (40.25in panel height), and each panel adds just 5/8" to cabinet width—ideal for space-conscious wiring closets and security rooms. Internal locking clips and recessed lift handles deliver tamper-resistant security and simplified handling during service or equipment changes. Use these side panels to improve equipment longevity, maintain compliance in secure installations, and streamline cooling strategies for surveillance, monitoring and networking racks. Add the Middle Atlantic SP-5-21-26 to your build to protect and optimize rack-mounted systems—order now or contact our team to confirm compatibility with your Slim-5 configuration.

• Improve equipment reliability by increasing airflow with vented top and bottom panels, reducing heat buildup for servers, surveillance and networking gear
• Enhance physical security with internal locking clips and recessed lift handles to prevent tampering in sensitive installations
• Built to last: 16-gauge steel construction and black powder-coat finish deliver durable, professional rack-side protection
• Space-conscious fit for Slim-5 racks: designed for 21U rack height and 26in cabinet depth while adding only 5/8" to overall width
• Service-friendly removable panels allow quick access for monitoring, maintenance and cable management without compromising airflow