4"X2" HANDY BOX COVER DUPLEX
4"X2" HANDY BOX COVER DUPLEX
G19380
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$4.57
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🔌 What it is
A duplex device cover for a 4" × 2" handy box, used to mount a standard duplex receptacle (regular plug outlet) in a surface-mounted or exposed wiring installation.
🧾 What the shorthand means
- 4" × 2" → Fits standard “handy box” (single-gang shallow metal box)
- HANDY BOX COVER → Plate used to mount a device onto the box
- DUPLEX → Opening sized for a standard two-plug receptacle
⚡ What it does
This cover:
- Allows installation of a standard duplex outlet (NEMA 5-15 or 5-20)
- Mounts onto a 4x2 metal handy box
- Provides a finished face for surface-mounted or exposed wiring systems
- Common in conduit or retrofit installations where wiring is not inside drywall
Manufacturers describe these as covers used to mount duplex receptacles on handy boxes in exposed wiring systems.
🏠 Typical uses
- Garage surface outlets
- Basement exposed conduit wiring
- Mechanical rooms
- Industrial workspaces
- Retrofit electrical installations
- Equipment power drops
🧠 Simple explanation
This is a metal faceplate that lets you install a standard wall outlet onto a small surface-mounted electrical box instead of inside a wall.

4"X2" HANDY BOX COVER DUPLEX
$4.57