APC by Schneider Electric RMA SX Side Panels Black - AR7303

APC by Schneider Electric AR7303 NetShelter SX Side Panels

Overview

The AR7303 delivers factory-new black side panels engineered as direct replacements for APC by Schneider Electric NetShelter SX rack enclosures. If you're restoring a damaged enclosure, expanding an existing row, or standardizing the appearance of a mixed-age rack deployment, these panels maintain the structural integrity and finished look of the NetShelter SX line without requiring a full enclosure replacement. At 41.69 lb (18.91 kg) and a primary dimension of 32.76 in (83.22 cm), the AR7303 is sized for the full-depth NetShelter SX footprint — not a universal-fit aftermarket substitute.

Key Features

• Genuine APC Form Factor: Designed specifically for the NetShelter SX enclosure family, ensuring panel-to-frame alignment and consistent airflow management around rack edges — aftermarket panels often introduce gaps that compromise hot/cold aisle containment.
• Black Finish: Matches standard NetShelter SX black enclosures, keeping a uniform appearance across your data center row or server room. If your deployment uses grey APC enclosures, verify color compatibility before ordering.
• 41.69 lb / 18.91 kg Shipping Weight: Panels ship at 56.11 lb (25.45 kg) packaged — plan for two-person handling during installation to avoid dropped-panel damage to adjacent equipment.
• Packaged Dimensions: 46.89 in L × 7.24 in W × 37.24 in H (119.1 × 18.4 × 94.6 cm) — verify freight elevator and door clearances before scheduling delivery to raised-floor data centers or basement server rooms with constrained access paths.

Compatibility

The AR7303 is designed for the APC NetShelter SX enclosure line. Verify your existing enclosure model number before ordering — NetShelter SX depths vary (600mm, 1070mm, 1200mm), and side panels are depth-specific. If you're sourcing panels for a network rack enclosure that is not a NetShelter SX, this panel will not fit. Cross-reference your enclosure's model number with APC's compatibility documentation to confirm the correct panel SKU for your cabinet depth.

Installation Notes

Side panel replacement on a populated NetShelter SX enclosure requires clearing adjacent rack units or partially depopulating the rack to access panel attachment points. Factor in a maintenance window if the enclosure is in a live production environment. For installations where cable management or PoE switch density creates tight side clearances, confirm panel removal and reinstallation access before the work window. Pair with appropriate rack accessories to complete the enclosure restoration.

Frequently Asked Questions

Q: What enclosure family is the AR7303 designed for?

A: The AR7303 is designed for the APC NetShelter SX rack enclosure line. Verify your specific enclosure model and depth before ordering, as side panels are depth-specific within the SX family.

Q: What color are the AR7303 side panels?

A: The AR7303 side panels are black, matching the standard NetShelter SX black enclosure finish.

Q: How much do the AR7303 panels weigh?

A: The panels themselves weigh 41.69 lb (18.91 kg). Packaged shipping weight is 56.11 lb (25.45 kg). Plan for two-person handling.

Q: What are the packaged dimensions for the AR7303?

A: The package measures 46.89 in L × 7.24 in W × 37.24 in H (119.1 × 18.4 × 94.6 cm). Verify freight access and elevator clearances before delivery scheduling.

Q: Are the AR7303 panels compatible with NetShelter SX enclosures of all depths?

A: No. NetShelter SX enclosures come in multiple depths, and side panels are depth-specific. Cross-reference your enclosure model number with APC compatibility documentation to confirm the correct panel SKU.

Ted Perry

The AR7303 is one of those parts that gets overlooked until it's missing — and then it becomes urgent. A NetShelter SX enclosure without side panels loses its airflow management boundary, which matters in any hot/cold aisle containment setup. At 41.69 lb, these aren't lightweight cosmetic covers; they're structural components of the enclosure.

Technical Highlights:

• Enclosure-Matched Fit: Factory-spec panels for the NetShelter SX line — not a generic cut-to-fit solution. Proper panel alignment preserves the enclosure's designed airflow path.
• Black Finish, 32.76 in Primary Dimension: Sized for the full-depth SX footprint and color-matched to black NetShelter SX deployments. Mixing grey and black panels in a visible colocation row is a common aesthetic issue worth avoiding at procurement time.
• 56.11 lb Packaged Weight: Freight class and handling requirements follow from that number. Build two-person installation into your maintenance window plan, especially in constrained data center floor layouts.

Deployment Considerations:

• Confirm the exact NetShelter SX enclosure depth before ordering — APC offers multiple depth configurations in the SX line, and side panels are not interchangeable across depths.
• Live enclosure panel replacement in a populated rack may require partial depopulation depending on side-access clearance in your aisle layout. Schedule accordingly.

The AR7303 is the right call for facilities teams managing NetShelter SX deployments that have sustained physical damage, been relocated, or are being standardized for appearance compliance in a multi-tenant colocation environment.