Bedford Opto Technology Ltd. [ BOT ] - Bedford Opto Technology Ltd. [ BOT ] is based in Scotland and specialise in the design, development and manufacture of ATEX / IECEx Opto Couplers / Opto Isolators and High Voltage Couplers. BOT are the UK’s only manufacturer of ATEX / IECEx certified Opto Couplers and as such we supply worldwide. We offer CAD design, in house manufactured and tested prototypes through to full production. Parts where suitable can be supplied in waffle trays or taped and reeled. Our largest selling products are ATEX / IECEx certified Opto Couplers and High Voltage Couplers closely followed by custom LED arrays, bargraphs and custom IR switches. Our aim is to offer OPTO ELECTRONIC SOLUTIONS - so if you have a problem that requires a solution contact BOT.