Screw Terminals

Screw Terminals 8WH - Flexibility thanks to compatible accessories

Highlights

  • Uniform 8WH accessories

  • Applications with photovoltaic up to 1000 V DC supported

  • Contact stability up to 240 mm2

  • Plasticity of clamping body prevents clamped wires from slipping


Expansion of the 8WH range

The screw terminals of the 8WH1 series are an ideal supplement to the 8WH product range. They are suitable for use in the fields of plant and mechanical engineering and the building installation sector. Other applications are photovoltaic systems.

Key features of the 8WH1 screw terminals are their compact design, optimum handling and their ability to ensure permanent wire clamping due to the excellent plasticity of the clamping body, which prevents wires slipping.

Schraubanschlussklemme 8WH1
The good electrical conductivity of the high-quality metal parts ensures low temperature rises.

Optimized with a wide range of accessories

The screw terminal has been expanded with a range of innovative accessories that can also be used in combination with other connection systems of the 8WH range. The double bridge slot enables individual chain bridging with standard connecting combs. The range is ideally rounded off with protection terminals with identical shapes and modular widths.

Screw Terminals 8WA - Tried and tested technology

Highlights

  • Terminals closed at both endseliminate the need for end platesand increase the ruggedness of theterminals

  • Terminals are rugged – ideal for theuse of powered screwdrivers

  • Due to elastic clamping parts, theterminal screws do not need to betightened


Rely on proven technology

Whoever decides on using the proven screw connection, will make a good choice with the ALPHA FIX 8WA1 terminal blocks. They are used mainly in switchgear and controlgear assemblies and control engineering. They are insulated on both sides and closed at both ends. This makes the terminal rugged, eliminates the need for end plates and less stock items need to be stored.

The screw terminal is also available in prefabricated terminal blocks, whereby you save time and money.

Schraubanschlussklemme 8WA1
With closed terminal plates end plates are no longer necessary, thus less stock items need to be stored.

Always tighten securely

The clamping parts are designed to yield elastically to tensile stress when tightening the terminal screws. This compensates for any creepage of the clamped cable. Loosening of the terminal screw is prevented by the deformation of the threaded section – even under strong mechanical and thermal load.