Simet STB 185-2 SIMBLOCK Screw Terminal Block for Aluminum and Copper Conductors, Green

The Simet STB 185-2 SIMBLOCK is a professional-grade screw-type rail terminal block engineered to provide secure and reliable electrical connections for both aluminum and copper conductors. Designed for versatility and performance, this green terminal block is an essential component for maintaining mechanical stability and optimal conductivity in a wide range of industrial and residential electrical distribution systems. Its robust construction ensures long-term durability, making it a dependable choice for demanding electrical installations where safety and efficiency are paramount.

Advantages

The primary advantage of the Simet STB 185-2 lies in its specialized design that accommodates both aluminum and copper wiring, offering flexibility in various electrical projects. The screw-type mechanism ensures a high-pressure connection that minimizes resistance and prevents loosening over time, even under vibration. Its compact rail-mounted design facilitates organized cable management within electrical enclosures, saving space and simplifying maintenance tasks. The high-quality materials used in its construction provide excellent thermal and mechanical resistance, ensuring consistent performance throughout the service life of the installation.

Suitable for

• Industrial electrical control panels
• Residential power distribution boards
• Connecting aluminum and copper power cables
• Infrastructure and building automation systems

This terminal block may not be suitable for applications involving extremely high-frequency signals or specialized environments where specific non-standard terminal materials are required by local regulations. It is also not intended for direct use in high-moisture or corrosive environments without appropriate protective enclosures.

Key specifications

• Type: Screw-type rail terminal block
• Compatibility: Aluminum and copper conductors
• Color: Green
• Mounting: DIN rail
• Application: Electrical distribution and connection

To use the Simet STB 185-2, ensure that the power supply is disconnected before beginning any installation work. Strip the insulation from the conductor to the appropriate length, insert the wire into the terminal opening, and tighten the screw securely using a calibrated screwdriver to achieve the recommended torque. Verify that the connection is firm and that no loose strands are visible before energizing the circuit.

What to consider before purchase

• Verify the cross-section compatibility of your conductors
• Ensure the terminal block fits your existing DIN rail system
• Check local electrical codes regarding the use of aluminum conductors

For optimal safety and performance, always ensure that the terminal screws are tightened to the manufacturer's specified torque settings and periodically inspect connections for signs of thermal stress or oxidation in high-load environments.