Simet STB 35 SIMBLOCK Rail Terminal Block 35mm2 Al/Cu Green

The Simet STB 35 SIMBLOCK is a professional-grade screw-type rail terminal block engineered for secure and efficient electrical connections. Designed to accommodate conductors up to 35mm2, this terminal block is versatile enough to handle both aluminum and copper wires, making it an essential component for modern electrical distribution systems. Its durable construction and green housing ensure clear identification and long-lasting performance in demanding industrial and residential environments.

Advantages

The primary benefit of the Simet STB 35 SIMBLOCK is its universal compatibility with different conductor materials, allowing for seamless integration of aluminum and copper wiring within the same installation. The robust screw-clamping mechanism provides high contact pressure, which minimizes electrical resistance and prevents overheating. Furthermore, the terminal block is designed for quick and stable mounting onto standard DIN rails, significantly reducing assembly time and ensuring a tidy, organized layout within distribution boards.

Suitable for

• Industrial electrical distribution boards
• Residential electrical panels
• Connection of aluminum and copper power cables
• DIN rail mounted electrical installations

When it may not be suitable

This terminal block is not intended for use with conductors exceeding 35mm2 in cross-section. It is also not suitable for environments requiring specialized explosion-proof or high-vibration resistance ratings beyond standard industrial specifications.

Key specifications

• Conductor capacity: 35mm2
• Material compatibility: Aluminum and Copper
• Mounting type: DIN rail
• Connection type: Screw terminal
• Color: Green

How to use

To install the Simet STB 35 SIMBLOCK, first ensure the power supply is disconnected. Snap the terminal block onto the standard DIN rail until it clicks into place. Strip the insulation from the end of your conductor, insert the wire into the terminal opening, and tighten the screw securely using an appropriate screwdriver. Ensure the connection is firm and that no loose strands are visible before applying power to the circuit.

What to consider before purchase

• Verify that your conductor cross-section is compatible with the 35mm2 limit.
• Ensure your installation environment supports standard DIN rail mounting.
• Confirm that the wire type (aluminum or copper) is within the specified range.

Usage recommendations

Always follow local electrical codes and safety regulations when performing wiring installations. Periodically inspect terminal connections for tightness, especially when using aluminum conductors, to maintain optimal electrical contact over time.