Defender 5Kva Metal Heater Transformer
Rugged heater transformer with 1 x 16A and 1 x 32A 110V outlets and robust powder-coated metal casing. Steps down and isolates mains voltage. Runs 110V heaters including ceramic, fan and infrared. Also ideal for dehumidifiers and lights using a 16A socket. Resettable overload protection keeps tools and appliances safe while maximising work times. Centre tapped to earth for extra safety. Plug sold separately. Intermittent rating 5000VA. Continuous rating 3000VA. Duty cycle 5 mins on / 15 mins off. Ingress protection rating: IP20. Supplied with 1.8m cable. BSEN 61558-1 compliant. Dimensions: 325 x 195 x 400mm. Weight: 30.5kg.
- Robust powder-coated metal casing with 16A & 32A outlets.
- Resettable overload protection.
- Centre-tapped to earth for extra safety.
- For use with 110V heaters, dehumidifiers & site lights.
- BSEN61558-1 compliant
Why Shop With Us
Why Shop With Us
Earn up to 628 Reward Points

Worth £6.28 when you purchase this item to use on GS Rewards* Find out more
2% Cash Reward
Earn 2% in cash rewards when you pay with Super Payment, which can be used towards your next order*
Buy Now, Pay Later
Buy Now, Pay Later with Klarna, or PayPal
Ask a Question
Ask a Question
Delivery & Returns
Delivery & Returns
Delivery times vary based on the selected product option. As we operate from multiple locations, despatch may take longer if the item is stored in a specific location. Check the options below for available shipping methods, costs, and estimated delivery times.*
Click & Collect
from Paignton (TQ4 7AU)

Ready for collection
Ready to collect within 2-3 working days*
Royal Mail Tracked Standard
FREE for orders over £60

Delivery within 2-3 working days
Delivery within 4-5 working days
Royal Mail Express

Delivery within 1 working day
Delivery within 3-4 working days
UPS Standard

Delivery within 1 working day
Delivery within 3-4 working days
Please be advised that the shipping options listed above apply to mainland UK. Delivery times, shipping services, and costs may vary depending on your postcode and location. Certain areas may be subject to additional charges or extended delivery times due to logistical constraints. We recommend reviewing the available shipping options at checkout for the most accurate pricing and estimated delivery timeframe.
Easy Returns
30-day no-hassle return policy
- Return or exchange within 30 days of delivery
- Items must be unused, unfitted, and in original packaging
- Quick & easy refund or exchange process
- Dedicated support for all return enquiries
For more info, see our full returns policy.
Specifications
Specifications
-
SubcategoryPower Distribution & Circuit Protection
-
TypeSite Transformers