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Tuff Boxes

The Trystar Spider Box is legendary for its rugged simplicity and durability. The Trystar Construction Box has proven itself on countless construction sites, where it is valued for its lightweight, bulletproof design and OSHA approval. Tough enough for the rental and industrial markets, our Spider Box is one less thing to worry about. Easily customized with your company colors and logo.

The Trystar Spider Box can also be used to support temporary and emergency power needs for pandemic response, mass casualty disasters and other urgent needs, including medical testing/screening centers and temporary hospitals.

Product Specifications

Amperage Range

50A – 400A

Voltage Options

120/240V, 120/240V Delta, 208Y/120V, 480V, 480Y/277V, 600V

Input Options

  • 50A California-style flanged inlet
  • 16 Series male panel mounts
  • Cord grip
  • And more

Output Options

  • 50A California-style receptacle
  • 16 Series female panel mounts
  • Cord grip
  • GFCI receptacle Duplex receptacle
  • NEMA L5-30 receptacle
  • NEMA L6-30 receptacle
  • NEMA L14-30 receptacle
  • 30A RV receptacle
  • 50A RV receptacle
  • And more

Other Features

  • UL 50 Listed
  • UL 1640 Listed and/or C-ETL/ETL 1640 Listed
  • NEMA 3R aluminum construction
  • Heavy-duty stackable legs w/ built-in handles or heavy-duty stackable cage
  • Custom powder coat
  • Custom UV-printed graphics
  • Made in USA

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