US Temporary Power Distribution Box Model

Temporary power distribution boxes in the US are available from multiple manufacturers, offering rugged, portable solutions with various amperage, voltage, and outlet configurations for construction, events, and industrial use.

Key Manufacturers and Models

Hubbell Wiring Device-Kellems Spider Boxes Hubbell offers spider boxes designed for temporary power in demanding environments. These units feature rugged enclosures, multiple outlets, and both straight blade and locking styles. Examples include:

• 50A 125/250V straight blade with multiple 20A 125V receptacles
• 30A 125/250V locking style with 3-pole 4-wire grounding
• 60A 3-phase Wye 120/208V AC with multiple 20A 125V outlets These boxes are portable, easy to set up, and meet industry safety standards for temporary power distribution . Lex Products Load Master® Series Lex Products provides portable power distribution boxes ranging from 20–800 Amps, suitable for indoor and outdoor use in entertainment, industrial, and military applications. Features include:
• Adjustable circuit breakers for specific load requirements
• Compact, space-saving design for transport and storage
• cULus Listed to UL 1640 standards
• Outdoor PowerRACK™ Slim Combo panels with 50A California Style devices, L21-20 twist-lock receptacles, and adjustable breakers from 60A–150A These units are engineered for rugged durability and flexible temporary applications . Southwire X-Treme Box Southwire offers 50A 125/250V portable distribution boxes with:
• 6 straight blade 5-20 U-Ground receptacles
• 1 twist-lock 30A receptacle
• Rugged steel construction for durability These boxes are designed for immediate deployment and heavy-duty temporary power needs . Walther Electric Portable Power Distribution Units (PDU) Walther's PDUs centralize and distribute power from temporary poles or generators. Key features:
• Multiple outputs with overcurrent protection
• Solid rubber, non-conductive enclosures
• Stackable, compact, and portable with top-mounted handles
• Internal breakers protected by transparent hinged covers Custom units are available for specialized applications, including nuclear facilities and industrial sites . Platt Electric Temporary Power Boxes Platt Electric provides a variety of temporary power boxes, including:
• 50A 120/240V single-phase surface mount boxes
• GFCI-protected 20A and 30A outlets
• Lockable NEMA 3R enclosures for weather and vandal protection
• Options with multiple receptacles, overcurrent protection, and metering for construction and mobile applications .

Considerations for Selection

When choosing a temporary power distribution box, consider:

• Amperage and voltage requirements (20A–800A, single or three-phase)
• Outlet types (straight blade, twist-lock, GFCI)
• Portability and setup (handles, stackable design, compact footprint)
• Safety certifications (UL 1640, cULus, NEMA 3R)
• Environmental durability (rugged enclosures, weatherproof, UV-resistant) These boxes are widely used for construction sites, outdoor events, emergency power, and industrial applications, providing safe, reliable, and flexible temporary power solutions.