Clamp for SL39.2 and SLW20.72 terminals PSS922

Terminal clamp – reliable connection for LV installations

The PSS922 clamp, designed to work with SL39.2 and SLW20.72 terminals, is an element used for safe and durable connection of wires in low-voltage installations. Made of aluminum, it provides good conductivity and corrosion resistance. Its design allows for easy assembly and disassembly, which is particularly important during servicing or modification of the installation.

This clamp is a key element in busbar connection systems, providing a solid mounting of wires and minimizing the risk of loosening connections during operation. This ensures that the installation remains safe and reliable for a long time.

Material and application

The PSS922 clamp is made of aluminum, which guarantees lightness and good electrical conductivity. The lack of a protective coating means that the material retains its natural properties, while requiring appropriate protection in an aggressive environment. It is an element dedicated to grounding busbars, which indicates its role in ensuring safety and protection against overvoltages.

The application of the PSS922 clamp includes:

• Connection of wires to grounding busbars: Provides effective discharge of short-circuit currents and protection against electric shock.
• Installation in electrical switchboards: Enables the creation of safe and organized connections inside switchboards.
• Construction of industrial and building installations: Works well in demanding working conditions where connection reliability is crucial.
• Service and modernization of existing installations: Facilitates the replacement of damaged elements and adaptation of installations to new needs.

Construction features and benefits

The clamp design was created with ease of assembly and connection reliability in mind. The use of aluminum affects the reduction of the weight of the entire connection system, which facilitates installation work, especially at height or in hard-to-reach places. The lack of a coating means the absence of additional insulating layers that could affect electrical conductivity or hinder contact with the grounding busbar – although this requires consideration of environmental conditions during installation.

The most important advantages of the PSS922 clamp include:

• Durability: Aluminum is characterized by good corrosion resistance, which ensures long-term use of the clamp.
• Easy installation: The simple construction allows for quick and trouble-free installation even for less experienced installers.
• Low weight: Aluminum reduces the load on supporting structures and facilitates transport and handling of the element during installation.
• Good electrical conductivity: Ensures effective discharge of short-circuit currents and minimizes energy losses.