Electrical Requirements Overview
Mobile Modular Portable Storage provides detailed electrical specifications to ensure the safe and efficient operation of their 20' and 40' office and combo container units. Key details include:
Standard Electrical Packages: Designed for 20' and 40' office and combo containers, these packages feature high-security entrance lights, external GFCI receptacles, and a 125-amp panel box.
Electrical Specifications:
20' Container Office or Combo:
Power Requirement: 220-volt, single-phase AC.
Air Conditioning: Equipped with a 1-ton unit.
Current Draw: Pulls 40 amps under maximum load.
Recommended Generator: 9,000-watt generator.
40' Container Office or Combo:
Power Requirement: 220-volt, single-phase AC.
Air Conditioning: Equipped with a 1-ton unit.
Current Draw: Pulls 60 amps under maximum load.
Recommended Generator: 12,000-watt generator.
Wiring Specifications: A 4-wire, 6-8 gauge hookup is required for proper connection.
Adhering to these specifications ensures optimal performance and safety of the units.
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Featured Containers

20' Elite Office Container
Transform this container into a mobile office, on-site meeting room, or secure workspace.

20' Elite Office Container with Restroom
Rent or purchase our 20-foot Office Elite container with a restroom for a convenient and versatile workspace solution.

40' Elite Office & Storage Combo
Discover the ultimate convenience of our 40-foot Combo Elite container, available for rent or purchase.

40' Elite Office Container
These ISO-grade, OSHA-compliant 40-foot Elite container offices prioritize safety for your team and ensure a secure work environment.

40' Elite Office Container with Restroom
Choose the flexibility of renting or buying our 40-foot Office Elite container equipped with a restroom, offering a convenient and versatile workspace solution.

20' Elite Office & Storage Combo
Experience the ultimate convenience with our 20-foot Combo Elite container, available for rent or purchase.
Frequently Asked Questions
Both 20' and 40' units require a 220-volt, single-phase AC connection with a 4-wire, 6-8 gauge hookup to ensure proper operation.
For a 20' unit: A 9,000-watt generator is recommended.
For a 40' unit: A 12,000-watt generator is recommended.
No, it is not recommended to use an extension cord due to the high power requirements. A direct connection using the specified wiring is necessary to ensure safety and proper functionality.