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The APPLETON 388LR-OR-44LR is a 2-1/4-inch deep electrical outlet box designed for use in commercial and residential wiring applications. This box provides a secure, code-compliant enclosure for device mounting and wire termination. Its shallow depth profile suits installations where wall cavity space is limited. Licensed electricians install this type of box during rough-in or retrofit work, and it is built to meet standard electrical code requirements for outlet and switch device support.
This outlet box is suited for standard electrical rough-in applications in both new construction and renovation projects. It accommodates common wiring configurations and device mounting needs in commercial and residential settings. The 2-1/4-inch depth provides adequate volume for conductors and device connections while fitting into typical wall assemblies.
Designed as an OEM-style replacement and standard fit for residential and commercial electrical outlet box applications requiring a 2-1/4-inch depth configuration.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always de-energize the circuit at the breaker panel and verify absence of voltage before beginning work. Secure the box to the framing or substrate per NEC requirements before pulling conductors and terminating devices. Do not exceed the box fill capacity as calculated per NEC Article 314.
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