Förfarande och anordning vid kontaktdon

摘要

The present invention relates to a method and device for functional protection of connectors where a heat-emitting means heats contact pins while certain selected parts of the pins are preferably covered with heat-insulating material (12) which furthermore can be contamination- and gas-tight. In this way contamination of the contact pins and condensation of moisture is counteracted which leads to a longer life because of less corrosion and leakage currents being prevented. These problems are specially common in connectors for electronic constructions which are cooled with exterior air and/or are used outdoors.