Simet STB 185 SIMBLOCK Screw Rail Terminal for Aluminum and Copper Conductors

The Simet STB 185 SIMBLOCK is a professional screw-type rail terminal engineered for the secure connection of both aluminum and copper conductors. Designed for integration into power distribution systems, this terminal block ensures reliable electrical contact and long-term performance in demanding industrial and commercial environments. Its robust design allows for efficient and organized wiring on standard DIN rails, making it a dependable component for electrical infrastructure.

Advantages

The primary benefit of the Simet STB 185 is its versatility in handling different conductor materials, specifically aluminum and copper, which simplifies inventory and installation requirements. The screw-type mechanism provides a high-pressure, low-resistance connection that maintains stability under varying thermal conditions. Its compact and durable construction facilitates space-saving layouts within electrical cabinets while ensuring high safety standards for power distribution.

Suitable for

• Industrial power distribution panels
• Commercial electrical installations
• Systems requiring reliable aluminum and copper conductor termination
• DIN rail mounted wiring configurations

When it may not be suitable

This terminal is specifically designed for power distribution and may be oversized for low-voltage signal or control circuits. It is not intended for use in environments with extreme corrosive agents unless housed in an appropriate protective enclosure.

Key specifications

• Conductor compatibility: Aluminum and Copper
• Mounting type: DIN rail
• Connection type: Screw terminal
• Application: Power distribution

How to use

To install the terminal, snap the unit onto a standard DIN rail until it clicks into place. Strip the insulation from the conductor according to the required length, insert the wire into the terminal opening, and tighten the screw to the specified torque to ensure a firm connection. Ensure that the conductor material is compatible with the terminal's rated capacity before finalizing the installation.

What to consider before purchase

• Verify the cross-section of your conductors matches the terminal capacity
• Ensure the DIN rail type is compatible with the mounting mechanism
• Check local electrical regulations regarding aluminum and copper connections

Usage recommendations: Always use a calibrated torque screwdriver to tighten the terminal screws to the manufacturer's recommended torque settings to prevent damage to the conductor or the terminal block.