Shipping cost £10.... FREE on orders over £200

Shipping cost £10.... FREE on orders over £200


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Red Arrow 110v Portable Site Transformer - 5kVa, 3.3kVa, IP44 Splash-Proof, IK07

Red Arrow Portable Site Transformers (TRAN) are designed to withstand the rigours of any job site, providing reliable power to your tools and lighting.

With tough GRP housing, IP44 rating for splash protection, and built-in safety features, these transformers are the ideal choice for any worksite. You can choose from 3.3kVa Transformer with 2x16A Sockets (TRAN3) or 5kVa Transformer with 2x16A & 1x32A Sockets (TRAN5) whichever fits your needs.

Key Features:

  • Rugged Construction: Encased in a durable GRP housing, our transformers can withstand the rigours of harsh worksite conditions.
  • Versatile Power Solutions: Ideal for both intermittent power tool use and continuous operation of lower-load devices like lighting.
  • Enhanced Safety: Equipped with a 30-minute intermittent duty rating and resettable thermal overload protection to safeguard against overloads.
  • Convenient Handling: Integrated carry handle facilitates effortless transportation and positioning.
  • Ready-to-Use Installation: Comes pre-wired with a heavy-duty rubber cable and a BS 13A plug for seamless setup.
  • Comprehensive Protection: Centre-tapped to earth for superior safety and protection against electrical hazards.
Product Description  Rating Continuous Rating Net Weight
3.3kVa Transformer with 2x16A Sockets 3.3kVa 1.65kVa 16kg
5kVa Transformer with 2x16A & 1x32A Sockets 5kVa 3kVa 30kg



  • TRAN3: 216mm x 244mm x 265mm
  • TRAN5: 257mm x 349mm x 340mm


  • Construction sites
  • Renovation projects
  • Outdoor events
  • Emergency power supply


  • Material: GRP (Glass Reinforced Plastic)
  • Colour Finish: Yellow
  • IP Rating: IP44
  • IK Rating: IK07
  • Input: 230V AC 50Hz
  • Output: 3.3kVa - 2x110V 16A
  • Output: 5kVa - 2x110V 16A & 1x110V 32A
  • Electrical Class: Class I
  • Warranty: 1 Year

Leadtime - When will you receive your order?

We dropship these products straight from our distributor's warehouse to help get them to you as quickly as possible at the best price. UK Mainland Express Delivery is generally 1 to 2 working days from the time we receive your order.