Transformer Buchholz relay finds its application in safeguarding oil-filled transformers and reactors with conservators from internal problems and low oil levels. It is responsible for any failure that occurs inside the on-load tap changer chamber. In addition to this, the said product works as a protection mechanism and is activated with the help of gas. Our offering protects against several faults that may occur within the transformer, including short circuits, inter-turn faults, core faults, incipient faults, etc. Transformer Buchholz relay accurately determines the failures which then cuts the alarm circuit. It is extremely versatile, easy to install and durable.