High Power Semi Conductors

Welcome to the Harmsworth, Townley & Co. Ltd High Power Semi-conductor site

Here we specialise in the supply of High Power Semi-conductors to industry

We have one of the largest stocks in the UK of Westcode and IXYS Power Semi -conductors.

We are one of the UK’s supplier of specialist Hind Rectifier Diodes

Our stocks also include

GEC, Bussman and Lawson fuses

IR/Vishay Thyristors, Diodes and Modules

Due to our large component inventory we are able to assemble a wide range of Westcode rectifier stacks on site for next day delivery—please ask for details.

Where manufacturing lead times for these components can be months rather than days we maintain a healthy inventory of all popular lines.

Our inventory is checked on a daily basis

All enquires and changing market trends are closely monitored to ensure we have the products you need

We can provide same day delivery for emergency breakdowns throughout the UK.

If we have them in stock all orders are delivered next working day.

Use our emergency reserve service to hold vital components on your behalf.

Our aim is always to give excellent customer service

Being a small family run business you can be assured of a personal service at all times.