BTK CO., LTD.

BTK is a leading manufacturer of thermal protector located in South Korea.BM Series thermal protector is an electromechanical safety device, which provides complete protection to your equipments against over-heating and over-loading and mechanical malfunctions.After temperature cooling down the thermal protector closes it's contacts again. (auto reset function)BM Series thermal protector are used premarily in transformers, motors, solenoids, lighting ballasts, medical equipments and similar applications.BM Series thermal protector response determined by current sensitive.This property can be influenced by selection of different kind of bimetal material.BTK's Self-Hold BM-1S thermal protector offers the best attributes of one short protectors and auto reset protectors in a single package. The Self-Hold BM-1S, once activated in a fault condition, maintains its open state until power is removed.No reset button here-simply remove power and the device will cool down and reset.BM Series ther