You can be sure that you have found the right partner
NTC and PTC thermistors, thermostats and thermal cut-outs,
thermal fuses and other circuit protection devices are all available from
one competent and reliable source.
ATC Semitec Products

With over 25 years experience ATC Semitec is the UK’s leading supplier of thermal components working with some of the major suppliers in the thermistor and thermostat industry.
Semitec and Thinking NTC thermistors and temperature sensors provide high accuracy temperature sensing and control for electronic and programmable thermostats. PEPI bimetal thermostats and thermal cut-outs offer cost-effective control and over-temperature protection. Matsuo's long-life precision thermostats bridge the gap between electronic temperature controllers and simple mechanical thermostats.
NEC Sefuse thermal fuses, TKS PTC thermistors and Semifuse PTC fuses provide reliable circuit protection. Constant current is supplied by Semitec CRD current limiting diodes and current surges controlled by Thinking SCK inrush current limiters. Voltage spikes and surges are suppressed by Thinking TVR series varistors and GDT gas discharge tubes.
ATC Semitec offers you leading edge thermal solutions from some of the major names in the industry; Semitec, Thinking, PEPI, Matsuo and NEC Sefuse.
These manufacturers have built their reputation on providing innovative, quality products backed up by unrivalled customer service.
NEC Sefuse thermal fuses, Semifuse PTC thermistors and resettable PTC fuses provide reliable circuit protection. Over-current and over-voltage conditions are controlled by Semitec current limiting diodes and inrush current limiters. Voltage spikes and surges are suppressed by Semitec varistors and transient voltage suppressors.
Together we make a formidable team. Quality products, comprehensive technical assistance, extensive stock-holding and competitive pricing all adds up to the best solution to your company's needs. Please browse through our site and when you find what you want (or even if you don't), contact us so that we can help you sort out your requirements. With our experience, we are sure that we can always find something or someone that can help you.
With over 25 years experience in designing, specifying and supplying thermistors, temperature sensors, thermostats and thermal fuses you can be sure you have found the perfect business partner.