Established in 1975, Bedford Opto Technology is a specialist in the design, development and manufacture of Opto Electronics. The company is located in Scotland, England. With professional technical team, BOT is dedicated to providing high quality products, complete service and on-time delivery to the customers. Through over 30 years of development, BOI has received the Quality Management System standards ISO9001:2000, EN13980 certification and was awarded re-certification to ISO9001:2000 by NQA. Furthermore, Baseefa Ltd. awarded BOT an 'A' grading on its audit results. BOT is one of very few companies manufacturing ATEX and IECEx certified Opto Couplers or Opto Isolators in the world. The range of opto couplers include high speed ATEX/ECEx, high voltage opto couplers and 10kV ATEX & IECEx certified surface mount opto couplers. In addition to the standard range of transistor or high speed logic output types in hole or surface mount configuration, BOT can manufacture custom designs under BASEEFA licence from the customers. Special selections such as CTR at different forward currents are readily available. Besides, BOT is an expert in designing and manufacturing custom IR products. Therefore, BOT has a standard range of switches and packaged IR components. As the leadfree surface mount processes continue, BOT has developed the OPI5000 series of optically coupled isolators which is designed for applications requiring ATEX certification and high voltage isolation between input & output.