---
title: "electrical package: Definition and Meaning | NPSA"
description: "An electrical package is a set of wiring, lighting, outlets and a panel installed in a container."
url: https://npsa.preview.multisites.ai/glossary/electrical-package
publisher: National Portable Storage Association (NPSA)
phone: "(816) 960-6552"
email: info@npsa.org
---

Modifications

# electrical package

An electrical package is a set of wiring, lighting, outlets and a panel installed in a container. It lets the box serve as an office, shop or other powered space. Scope varies by seller and use. Always ask what the package covers.

## Why it matters

An electrical package turns a dark steel box into a working space. A typical package includes lights, outlets and a breaker panel, and may add power for HVAC. Operators who offer it must follow electrical code and local rules. A common mistake is to treat all packages as the same. Sellers define the scope differently, so ask what is included, what power supply the unit needs and who connects it. Occupied and habitable units can trigger electrical and building review, and some areas require licensed work or permits. Plan power access at the site before delivery, since a unit with no hookup is only a dark box.

[Read: Container modifications for rental: Doors, windows, lock boxes and HVAC](https://npsa.preview.multisites.ai/guides/container-modifications)

Definition source: [sentinelcontainers.com](https://www.sentinelcontainers.com/blog/shipping-container-modifications)

## Related terms

[### container HVAC Container HVAC is a heating, cooling and ventilation system fitted to a shipping container. It is used when people work in the box or when contents need a steadier temperature. It usually goes with insulation and electrical work. Systems and sizes vary by seller and use.](https://npsa.preview.multisites.ai/glossary/container-hvac)[### container insulation Container insulation is material added to the walls, roof and floor of a shipping container to slow heat flow and reduce condensation. The choice of system affects comfort and cost. It is often paired with lining and HVAC. Types and thickness vary by seller.](https://npsa.preview.multisites.ai/glossary/container-insulation)[### container modification A container modification is a change made to a standard shipping container. It covers a single door cut-in up to a full fit-out. Common changes include doors, windows, vents, insulation, electrical work, HVAC, lining, partitions and plumbing. Sellers often group these changes into packages.](https://npsa.preview.multisites.ai/glossary/container-modification)[### mobile office A mobile office is an office space that is built and finished off site, then delivered ready to use. It can be a converted storage container, a trailer or a modular building. Standard units typically come with insulation, finished walls, flooring, electrical wiring, lighting, a personnel door and a window.](https://npsa.preview.multisites.ai/glossary/mobile-office)[### site office A site office is a temporary office placed on a work site, most often a construction site. It gives managers, supervisors and inspectors a dry place to work, hold meetings and keep plans and records. It may be a trailer, a container office or a modular unit.](https://npsa.preview.multisites.ai/glossary/site-office)[### container office A container office is an office made from a shipping or storage container. A builder cuts in windows and doors and adds insulation, finished walls, flooring, electrical and lighting. It sits directly on the ground and can be moved with a forklift or a truck.](https://npsa.preview.multisites.ai/glossary/container-office)

[All 220 terms](https://npsa.preview.multisites.ai/glossary)

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