The oven is provided with the following safety measures. The heating elements and the blower motors are electrically interlocked so that unless the motor is switched on the heating cannot be energized. A door limit switch is provided to switch off the heating elements when the oven door is opened. The automatic temperature controller is incorporated with the thermocouple device circuit so that in case of the failure of the thermocouple or its leads, the heater will be switched off. The baked electrodes are taken to the packing section. We are also manufacturing Gas fired oven 150° & 400°