Easter Closure

We will be closed from 29th March for the Easter Bank Holiday, re-opening Tuesday 2nd April. You can continue to purchase online but orders will not be processed until the 2nd. You may however continue to use our out-of-hours service.

Electrical Circuit Diodes

Kempston Controls supply a whole range of Diodes with fast delivery and expert technical help. A diode is a semiconductor device which has two terminals and is typically utilised to allow the flow of electricity or current in one direction only (forward direction.) It will also block the flow of current in the opposite direction, known as the reverse direction. We supply diodes from all of the leading manufacturers including Siemens, Honeywell, Fuji, Murr and much more.

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View products for category Semiconductors - Discretes