Terminal connector Simet STB 50 screw-type Al/Cu Simblock brown (MPN 81001015)

Simet STB 50 screw-type terminal connector in brown is designed for secure mechanical and electrical joining of aluminium and copper conductors and busbars. Part of the Simblock family, the connector provides a threaded screw fixing that ensures reliable contact and simple assembly in distribution and power connection installations. The product is intended for use where a compact, screw-clamp solution for Al/Cu conductors is required.

Advantages

The screw-type design delivers consistent clamping force and straightforward installation with standard tools. Compatibility with both aluminium and copper conductors reduces the need for separate connectors and simplifies inventory. The brown finish provides clear visual identification and an insulating appearance suitable for distribution panels. The connector is built to provide stable electrical continuity and mechanical retention under typical installation conditions.

Suitable for

• Electrical distribution busbar connections
• Power and control panel conductor terminations
• Joining aluminium and copper conductors in retrofit or new installations
• Applications requiring screw-clamp terminal solutions in industrial or commercial installations

Key specifications

• Connection type: screw terminal for mechanical clamping
• Conductor compatibility: aluminium and copper conductors
• Family: Simblock screw-type terminal range
• Finish/color: brown
• Mounting: rail or terminal-style installation for distribution assemblies

How to use

Strip the conductor insulation to the appropriate length required for reliable contact, ensuring the conductor is clean and free from oxidation. Insert the aluminium or copper conductor into the terminal entry and tighten the screw to the recommended torque for the conductor cross-section and material to achieve secure mechanical and electrical connection. Verify correct mechanical retention and that no strands are exposed outside the clamping area. Follow standard electrical installation procedures and local regulations during assembly.

Usage recommendations

For aluminium conductors, ensure conductors are properly prepared and, if required by local practice, apply suitable anti-oxidation treatment before clamping. Use the correct torque value for the conductor material and cross-section to avoid under- or over-tightening. Inspect connections periodically for tightness and signs of corrosion in service environments.