摘要 |
The invention pertains to a sacrificial anode for cathodic corrosion protection that comprises an anode body ( 1 ), a mounting component ( 8 ) for mounting the sacrificial anode on the device to be protected, an insulating component ( 4 ) that in certain areas surrounds the anode body ( 1 ) and electrically insulates the anode body ( 1 ) from the mounting component ( 8 ), and a resistive element ( 9 ) that is inserted between the anode body ( 1 ) and the mounting component ( 8 ), where the insulating component ( 4 ) is fixed on the mounting component ( 8 ). According to the disclosure, a securing component ( 6 ) is fixed on the anode body ( 1 ) and prevents the anode body ( 1 ) from moving out of the insulating component ( 4 ). This results in a sacrificial anode of this type that can be reliably operated over its entire service life.
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