APC by Schneider Electric Netshelter AV 42U 600MM Wide X 825 Deep Enclosure with Sides - AR3810

APC by Schneider Electric AR3810 NetShelter AV 42U 600mm Wide x 825mm Deep Rack Enclosure

Overview

The AR3810 is a 42U free-standing steel enclosure from APC by Schneider Electric's NetShelter AV line, purpose-built for professional audio/video integrators and IT infrastructure deployments where cable management, power distribution, and airflow discipline are non-negotiable. At 600mm wide and 825mm deep with a 19-inch mounting width on tapped rails, it accommodates the full range of standard 1U–4U rack gear without adapter kits. Browse the full APC by Schneider Electric catalog for compatible PDUs, UPS units, and accessories.

Key Features

• 42U Capacity on Tapped Rails: 42 rack units of usable vertical space with pre-tapped rail holes means you skip the cage nut installation step for most gear — faster initial builds and easier future changes on densely populated racks.
• 600mm Wide x 825mm Deep Footprint: The 825mm depth accommodates deeper 2U/4U appliances — switches with long cable tails, rackmount NVRs, and UPS units — without forcing rear-door clearance compromises. Pair with rack PDUs sized for this depth.
• Perforated Front Door: The perforated door style supports front-to-rear airflow without requiring a blanking-panel retrofit. Cooled air enters at the front and exhausts at the rear — the correct thermal path for most 1U/2U active equipment.
• Front-to-Rear Airflow Design: The enclosure is engineered around a front-to-rear thermal path, which aligns with virtually every rackmount switch, server, and NVR on the market. No cross-airflow workarounds needed in a properly configured rack row.
• Lever Handle Lock: The lever handle lock secures the front door without a key tool — fast access for integrators during commissioning, with the ability to lock down after go-live.
• Steel Construction in Black: Heavy-gauge steel keeps the cabinet rigid under full load. The black finish is standard for AV integration environments where the rack is visible in the room.
• 19-Inch Mounting Width: Standard EIA 19-inch rail spacing means every standard rackmount device fits without adapter rails or custom brackets. No compatibility surprises during installation.
• Free-Standing Form Factor: No wall anchoring or overhead rail required — position it wherever the floor plan requires. Useful in AV installations where the rack location may shift before final build-out.

Integration & Compatibility

The AR3810 is designed for the professional AV market and integrates with APC's NetShelter accessory ecosystem — side panels, cable management arms, and UPS systems sized for 42U cabinets. The 19-inch tapped rail configuration is compatible with standard EIA-310 rackmount equipment across networking, NVR/DVR, access control, and AV switching categories. For high-density deployments, consult APC's rack airflow planning resources to match blanking panels and PDU placement to this enclosure's front-to-rear thermal design. See the broader server rack enclosures category for alternative depths and widths.

Frequently Asked Questions

Q: What is the rack unit capacity of the AR3810?

A: The AR3810 provides 42U of usable rack space on standard 19-inch tapped rails.

Q: What type of rails does the AR3810 use?

A: It uses tapped rails, which accept standard rack screws directly without requiring cage nuts for most equipment.

Q: What are the internal dimensions of the AR3810?

A: The enclosure is 600mm wide and 825mm deep with a 19-inch (482.6mm) mounting width.

Q: What airflow direction does the AR3810 support?

A: The AR3810 is designed for front-to-rear airflow, consistent with standard rackmount equipment cooling requirements.

Q: Is the AR3810 suitable for AV integration environments?

A: Yes — it is specifically designed for the professional AV market with features optimized for cable management, power distribution, and airflow management.

Q: Does the AR3810 include a locking door?

A: Yes. The front door uses a lever handle lock and has a perforated panel for airflow.

Jerry Tildsen

The AR3810 is the enclosure I reach for when an AV integrator needs a disciplined, full-height cabinet that won't fight them on cable routing or airflow — the 825mm depth is the spec that matters most here, giving you real clearance behind deep gear without the rear door becoming a cable management liability.

Technical Highlights:

• 825mm Depth: Accommodates modern rackmount appliances with long rear connectors and cable tails — NVRs, managed switches, and rackmount UPS units all sit fully recessed with room for structured cable management.
• Tapped Rail System: Eliminates cage nut installation for standard rack screws, which meaningfully reduces build time on a fully populated 42U cabinet — the difference between a half-day and a full-day rack build.
• Perforated Door + Front-to-Rear Airflow: The enclosure's thermal design is aligned with every major rackmount vendor's cooling direction — no cross-airflow compromise, no retrofitted blanking panels required from day one.

Deployment Considerations:

• At 42U with 825mm depth, plan your floor footprint carefully — this cabinet requires meaningful clearance at the rear for power and data cable egress, especially in smaller AV equipment rooms.
• The lever handle lock is convenient during installation but confirm your end-client's security policy: some enterprise environments require keyed cylinder locks, which may require a door swap or add-on kit.

The AR3810 is the right call for a professional AV equipment room or dedicated security head-end where the rack will hold a mix of NVRs, managed PoE switches, and rackmount UPS gear — environments where airflow discipline and cable organization are required on day one, not retrofitted later.