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Yellow Defender site transformer with dual sockets, carrying handle, and 3Kva label for 240v to 110v conversion.

Defender Portable Site Transformer 240v to 110v 3Kva

by Defender

£69.99from 4 retailers
GTIN05055056903497
EAN5055056903497
MPNE203010
Prices updated 7 Jun 2026

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Tooled Up logo

Tooled Up

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In stock£6.95 delivery
£89.99£69.99

£76.94 total inc. delivery

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My Tool Shed logo
In stock£6.95 delivery
£89.99£69.99

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Power Tools Direct logo
In stock£9.95 delivery2-7
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£71.66

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Travis Perkins logo
In stock£30.00 deliveryStandard
£114.07

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Product Description

This 110v output voltage variant of the Defender Portable Site Transformer is the ideal choice for construction professionals requiring safe, reduced-voltage power on site. Designed to step down and isolate mains voltage to the safer 110v standard, this transformer delivers reliable power through its robust GRP housing. Equipped with 2 x 110V 16A outlets, the unit provides power to industrial tools including SDS drills, small demolition hammers, bench grinders, 4.5" angle grinders, jigsaws and circular saws. It also supports lighting products, industrial fans, dehumidifiers and fume extractors. Resettable thermal overload protection safeguards your equipment whilst maximising productive working time, and centre-tapped earthing delivers enhanced electrical safety. With an IP44 ingress protection rating and complete with a 240V 13A plug and 2m cable, this BSEN61558-1 compliant transformer offers dependable, portable power for demanding site applications. Features and Benefits: • Tough GRP case with 2 x 16A 110V outlets • Resettable thermal overload protection • Centre-tapped to earth for extra safety • For use with industrial power tools, lighting products, fans & extractors • BSEN61558-1 compliant Specifications: Output Voltage: 110v Intermittent Rating: 3000VA Continuous Rating: 1650VA Duty Cycle: 5 mins on / 15 mins off Ingress Protection: IP44 Dimensions: 190 x 240 x 260mm Weight: 16kg Supplied With: 240V 13A plug and 2m cable

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