Select The Appropriate Bimetallic Terminal Block Type To Resolve The Loosening Issue.

Loose electrical connections lead to equipment downtime and frequent safety hazards. The cable lug bimetal is a core component for reliable connections, and its model selection directly determines long-term stability. To resolve the issue of loosening, the following selection factors should be considered:

Material compatibility is paramount. The inner aluminum layer of the bimetallic lugs conductor should match the aluminum core of the wire, while the outer copper layer should be compatible with copper busbars or device ports. Strict matching of conductor materials eliminates the risk of loosening caused by electrochemical corrosion at the source, maintaining a durable conductive interface.

Environmental factors dominate the selection process. In areas with frequent vibrations or applications with large temperature and humidity fluctuations (such as industrial motors and outdoor cabinets), the bi metal cable lug model, which has high vibration resistance and wide temperature adaptability, should be selected. Environmental adaptability directly relates to the durability of the terminal's mechanical locking force.