Our range of high quality toroidal transformers have a low profile & virtually no external magnetic field.

Toroidal transformers offer many advantages over conventional laminated transformers. The precision circular tape wound core, with primary & secondary windings uniformly distributed around the core, "locks in" the magnetic field making it very quiet & efficient. This efficiency means they are almost half the size/weight of EI or laminated transformers.

British built, high current ACDC Power converter, 6v 12v & 24vdc supply. Suitable for Winches, Motors & Lighting Up 120amps

Isolation Transformer for installation on boats to Isolate the vessel 'ground' from the actual 'ground' (ie the earth) in order to prevent galvanic corrosion.

We manufacture an increasingly large range of Three Phase Isolating transformers as well as Non Isolating and Auto transformers.

These range from 1kva to 20kva and include both Step up, Step down and 1:1 transformers. Built with either Star or Delta connection

12volt & 24volt waterproof transformers for outdoor use. The WP range can be buried in the ground next to ponds, swimming pools, driveways & patios.

The TG range are for wall or surface mounting only - suitable for bathrooms, steamrooms & kitchens. The IP rated enclosure protects against heavy rain or accidental flooding. Note* transformer must not be permanently submersed in water.

Portable Tool & Site Transformers to conform to BS3535. Strong & secure site transformers for 110V on-site machinery. Plug straight into 240v mains or generator.

110V secondary centre tapped to earth. Reinforced glass fibre cases. Supplied with lead & 13amp plug. Built in protection. 16Amp BS4343 socket outlets.

We have a wide range of British made, AC voltage converters covering all types of appliances and locations. Use 100v Japanese appliances in the UK or Europe. Use 120v American appliances in the UK or Europe. We also have voltage converters for boats and motor homes

You just plug your appliance into the voltage converter transformer and you can use the appliance here in Europe.

Industrial Power transformers upto 20kva - Floor or Wall mounting

Single Phase 230V a.c. Input - 110v a.c. Output
High quality wall mounting safety-isolating transformers. Featuring 110V secondary centre tapped to earth. Wall mounting or floor mounting enclosure. Thermal safety protection. 20mm conduit entry. Hardwired or 16Amp BS4343 socket outlets. Built to BSEN 61558-2-23. Available for sale online.

We offer a three year warranty on our toroidal lighting transformer products. Each is CE marked, dimmable, offering thermal protection. All our lighting transformer products are safety tested to BSEN61046, RFI complies with BSEN55014.

Our Lighting Transformers are fully British made and protected against short circuit or overload with Auto-Reset circuit breaker. We offer free delivery on orders over £200.

The Balanced Studio Power Supply converts conventional unbalanced single-phase mains power to symmetrical balanced power. As a power supply for studios audio equipment it eliminates most of the spurious components in a studios mains supply, providing a clear, solid earth.

Eliminating reactive current in the earth lowers the studio noise floor, extends frequency response & improves stereo imaging.

Our Toroidal Transformer Cores are supplied in numerous sizes & grades of material. Diameters from: smallest inside 30mm, Largest outside 230mm

We have manufactured toroidal cores since 1992 on high-speed, automatic core winding machines. We have a range of tape wound cores in stock for immediate delivery at very competitive prices. We also build to custom requirements.

We stock a wide range of upgrades and accessories for all types of transformers. These can be bought separately to your transformer purchase or built into it as part of our customisation option found within the product details page.