Middle Atlantic 1SP PNL W/(3)DECORA OP BK - DECP-1X3

Middle Atlantic DECP-1X3 1RU 3-Knockout Decora Rack Panel

Overview

The Middle Atlantic DECP-1X3 is a 1U, 19-inch rack panel that ships with three pre-cut Decora-style openings — the straightforward answer when you need to route keystone inserts, Decora-format switches, or outlet modules through a standard rack or enclosure without cutting your own blanks. At just 0.52 inches deep, the DECP-1X3 sits nearly flush behind the rack's front rails, leaving the full interior clear for cable management or adjacent equipment. If you install integrated AV racks, security head-end enclosures, or structured cabling shelves regularly, this panel handles the panel-work cleanly so you're not improvising with field-cut blanks or fighting depth clearance on shallow rack sections. For a broader look at the Middle Atlantic rack accessories line, see the Middle Atlantic catalog.

Key Features

• Three Decora Knockouts: Pre-punched openings accept standard Decora-format devices — keystone inserts, Leviton/Hubbell/Legrand decora outlets, switches, or blank fillers — without any field cutting. Three ports in a single 1U footprint is enough for a typical head-end shelf: one power outlet, one data port, one audio or control interface, all organized in one clean row. Browse the full range of rack accessories to match panels with patch and cable management components.
• 1U / 1.75-inch Height: Occupies exactly one rack unit (1.75 in / 4.4 cm), so it fits any EIA-standard 19-inch rack without consuming the additional headroom that 2U or 3U panels waste on small port counts. Plan your rack layout against a rack unit planning guide to keep patch, panel, and device rows organized.
• 19-inch Standard Width: The 48.3 cm (19 in) width matches every EIA-310 rack and most open-frame enclosures, so compatibility is a non-issue on any commercially sourced rack. No adapter rails or filler strips required for standard installations.
• 0.52-inch Depth: At 1.3 cm front-to-back, this panel adds almost no depth to the rack column — an important detail in shallow-depth wall-mount enclosures or custom millwork cabinets where even an extra half-inch at the rails can create clearance problems with doors or covers.
• 2-Point Mounting: Mounts via two standard rack-ear points, consistent with EIA rack screw patterns. Two-point attachment is sufficient for a passive panel of this mass; no rear support bracket is needed, which simplifies installation in both open-frame and enclosed racks.
• Accepts Decora Device Format: Decora is one of the most widely stocked form factors in the AV and low-voltage trade — Leviton, Hubbell, Pass & Seymour, and Legrand all manufacture Decora-compatible devices. Specifying this panel means your device options stay broad and locally sourceable, not locked to a proprietary format. Pair with a rackmount enclosure for a complete head-end solution.

Integration & Compatibility

The DECP-1X3 (often searched as DECP 1X3) is compatible with any EIA-310 compliant 19-inch rack system — open-frame two-post, four-post, and enclosed rack enclosures. The three Decora openings accept the full range of standard Decora-format inserts without modification. This panel is commonly deployed alongside Middle Atlantic's rack enclosures, rack shelves, and cable management systems, providing a finished, consistent appearance when all rack components share the same product family. There are no power, data, or signal connections on the panel itself — it is a passive mounting surface, so there is no compatibility verification required with NVRs, switches, or other active equipment in the rack.

Frequently Asked Questions

Q: What devices fit the Decora openings on the DECP-1X3?

A: The three knockouts accept any standard Decora-format device — keystone inserts, Decora-style AC outlets, USB charger modules, switches, dimmers, or blank fillers from manufacturers such as Leviton, Hubbell, Pass & Seymour, and Legrand. The Decora format is an industry-standard form factor, so device options are widely available.

Q: How deep is the DECP-1X3, and will it fit in a shallow wall-mount enclosure?

A: The panel is 0.52 inches (1.3 cm) deep — essentially flush with the rack rails. This minimal depth makes it suitable for shallow wall-mount enclosures where rear-mounted components compete for space behind the panel face.

Q: Does the DECP-1X3 require a rear support bracket?

A: No. It mounts via two standard rack-ear points consistent with EIA rack screw patterns. Because it is a lightweight passive panel, a rear support bracket is not required in standard rack installations.

Q: How many rack units does the DECP-1X3 occupy?

A: The DECP-1X3 is a 1RU panel — 1.75 inches (4.4 cm) tall — so it occupies a single rack unit in any EIA-310 standard 19-inch rack.

Q: Is the DECP-1X3 compatible with all 19-inch racks?

A: Yes. The panel is 19 inches (48.3 cm) wide, matching the EIA-310 standard used by virtually all commercial rack systems, including open-frame two-post, four-post, and enclosed rack enclosures.