Simet STB 35 SIMBLOCK Rail Terminal Block 35mm2 for Al/Cu Conductors, Blue

The Simet STB 35 SIMBLOCK is a high-performance screw-type rail terminal block engineered for secure electrical connections in demanding power distribution systems. Designed to accommodate conductors with a cross-section of 35mm2, this terminal block is specifically built to handle both aluminum and copper wiring, making it a versatile component for industrial and residential electrical installations. Its durable construction ensures long-term stability and reliable conductivity within standard distribution boards.

Advantages

The primary benefit of the Simet STB 35 SIMBLOCK is its dual compatibility with aluminum and copper conductors, which simplifies inventory management and installation processes. The robust screw-type connection mechanism provides high mechanical strength and excellent electrical contact, minimizing the risk of overheating or connection failure. Its compact design allows for efficient use of space on standard mounting rails, while the blue color coding helps in identifying neutral or specific circuit lines within complex electrical panels.

Suitable for

• Industrial power distribution boards
• Residential electrical main panels
• Systems requiring high-capacity wiring connections
• Installations using aluminum or copper conductors

When it may not be suitable

This terminal block is not intended for use with conductors outside the specified 35mm2 cross-section range. It is also not suitable for environments exposed to extreme corrosive chemicals or direct submersion in water without appropriate protective enclosures.

Key specifications

• Conductor cross-section: 35mm2
• Connection type: Screw-type
• Material compatibility: Aluminum and Copper
• Mounting: DIN rail
• Color: Blue

How to use

To install the Simet STB 35 SIMBLOCK, snap the unit onto a standard DIN rail until it clicks securely into place. Strip the insulation from the end of your aluminum or copper conductor to the appropriate length. Insert the conductor into the terminal opening and tighten the screw firmly using a compatible screwdriver to ensure a secure mechanical and electrical bond. Verify that the wire is held tightly and cannot be pulled out before energizing the circuit.

What to consider before purchase

• Ensure the conductor size matches the 35mm2 specification
• Verify that the mounting rail type is compatible with the terminal block
• Check local electrical regulations regarding the use of aluminum conductors

Usage recommendations

Always ensure that the power supply is completely disconnected before performing any installation or maintenance work on electrical terminals. Use a calibrated torque screwdriver to tighten connections according to the manufacturer's recommended torque settings to prevent damage to the terminal or the conductor.