DIN rail connector threaded SIMBLOCK STB 300 - Al/Cu, 87910, green 81301005

SIMBLOCK busbar connectors – reliable Al/Cu connections

The SIMBLOCK STB 300 busbar connector is designed for connecting aluminum and copper wires on TS 35 rails or mounting plates. The connector's design ensures a stable and secure connection, resistant to vibrations and temperature changes. This makes it suitable for both industrial installations and residential and commercial buildings.

The STB 300 connector stands out with the ability to connect wires with a cross-section of 150 to 300 mm² (solid) and 120 to 240 mm² (stranded with ferrule). Additionally, it has a dedicated space for a measuring connection, which facilitates monitoring the connection status and the installation. This is particularly important in applications requiring precise measurement of currents and voltages. Made of high-quality materials, it ensures long-lasting and trouble-free operation.

Key features and benefits:

• Versatility: The ability to connect aluminum and copper wires eliminates the need for additional adapters or transition connectors.
• Safety: UL486E certification confirms a high standard of safety for Al/Cu connections. Thick connector body walls prevent deformation during tightening, and the solid construction ensures stability on the TS 35 rail.
• Easy installation: Hex key screws with a fine thread allow precise tightening of the wires, ensuring optimal electrical contact. The color of the connector cover facilitates identification of the connected wires (green).
• Additional functionalities: Integrated space for a measuring connection allows easy access to the measurement point without the need to disassemble the connector. Dedicated OSTB 300 dust cover further protects the connection from dirt.
• Wide range of applications: Ideal for electrical switchboards, control cabinets, industrial installations, and residential and commercial buildings.
• Compatibility: Designed for mounting on a standard TS 35 rail or mounting plate, ensuring easy integration with existing systems.

The SIMBLOCK STB 300 connector is a solution for professionals who value quality, reliability, and functionality. It enables quick and safe creation of durable electrical connections in various applications.