kábelbejárók

Kábelbejárók, often translated as cable entry systems or cable glands, are essential components used to introduce cables into enclosures, control panels, or machinery. Their primary functions are to provide a secure and sealed passage for electrical, data, or pneumatic cables while maintaining the integrity of the enclosure's environment. This sealing is crucial for protecting sensitive internal components from dust, moisture, and other contaminants, thereby preventing malfunctions and extending the lifespan of the equipment.

These devices are typically made from materials like plastic, metal, or rubber, chosen for their durability and resistance to environmental factors. They come in various designs to accommodate different cable diameters and shapes. Common types include threaded glands, which screw into a pre-drilled hole, and flange-mounted glands, which are attached to a surface. Some kábelbejárók also offer strain relief, preventing excessive pulling or bending of the cable at the entry point, which could otherwise damage the internal connections.

The selection of the appropriate kábelbejáró depends on several factors, including the type and size of the cable, the required level of protection (e.g., IP rating for dust and water resistance), the operating environment (temperature, chemical exposure), and any specific safety or regulatory requirements. Proper installation is vital to ensure the effectiveness of the sealing and strain relief.