APC NetShelter SX 42U 600mm Wide Recessed Rail Kit

Overview

The APC AR7503 is a recessed rail kit designed specifically for 42U NetShelter SX enclosures with a width of 600 mm. It provides an optimal mounting solution by setting the rails back inside the cabinet, creating the right depth for servers, switches, or power units while maintaining proper airflow and cable management. Weighing just 8.02 lb and measuring 39.6 inches high, 2.9 inches wide, and 2.3 inches deep, this kit fits well in data centers, edge closets, and office server rooms where space efficiency is critical.

Key features

• Recessed rail design that allows flexible equipment depth without obstructing airflow or cable paths
• Strong steel construction with a black finish that complements the NetShelter SX enclosure aesthetics
• Lightweight yet sturdy rails that add stability without overburdening the cabinet frame
• Front mounting rails that secure equipment firmly even in densely packed racks
• Includes a clear installation guide and all necessary mounting hardware for quick and straightforward setup
• Supports smooth equipment changes and helps prevent port strain during maintenance
• Backed by a two-year APC warranty for repair or replacement, ensuring long-term reliability

Key specs

• Compatibility: 42U NetShelter SX enclosures, 600 mm wide
• Dimensions: 39.6 in (H) × 2.9 in (W) × 2.3 in (D)
• Weight: 8.02 lb
• Material: Steel with black finish
• Warranty: Two years repair or replacement

Installation and setup

The AR7503 rail kit is designed for easy installation with all mounting hardware included and a detailed guide to assist technicians. This allows the rails to be installed efficiently during a single maintenance window, minimizing downtime. Once installed, the rails provide a secure and accessible mounting platform that simplifies equipment swaps and maintenance tasks.

Ideal uses and environments

This recessed rail kit is well suited for environments where space optimization and airflow management are priorities. It fits perfectly in data centers, edge computing closets, and office server rooms using 42U NetShelter SX enclosures with a 600 mm footprint. The design supports a variety of equipment types, including servers, network switches, and power distribution units, making it a versatile choice for IT professionals managing dense rack setups.