Threaded busbar connector SIMBLOCK STB 50-2 - Al/Cu, 87320, brown 81002015

SIMBLOCK STB 50-2 Threaded Busbar Connectors – Reliable Al/Cu Connections

The SIMBLOCK STB 50-2 threaded busbar connector is designed for connecting aluminum and copper conductors on TS 35 rails. It is an ideal solution for both professional installers and end-users who value the safety and durability of electrical connections. The connector's design ensures stable conductor clamping, minimizing the risk of loosening connections during operation.

Construction and Application

The STB 50-2 connector allows connecting up to four conductors – both solid and stranded with ferrules – to a single point. The connector is intended for electrical installations in residential, commercial, and industrial construction. Thanks to the ability to connect aluminum and copper conductors, the connector is used in situations where connecting different types of conductive materials is required. Installation is done by screwing the connector onto the TS 35 rail and then tightening the conductors with Allen screws.

• Versatility: The ability to connect aluminum and copper conductors eliminates the need for additional connecting elements.
• Safety: UL486E certification guarantees a high safety standard for Al/Cu connections.
• Durability: Thick housing walls prevent deformation during conductor tightening, ensuring stability on the TS 35 rail.
• Easy Installation: Allen screws with a fine thread increase clamping force and facilitate installation.
• Clarity: The color of the housing cover (brown) facilitates the identification of connected conductors.
• Conductor Cross-Sections: The connector accepts conductors with cross-sections from 6 mm² to 50 mm² (solid) and from 4 mm² to 35 mm² (stranded with ferrule).
• Rated Voltage: Up to 1000 V AC/DC, making it suitable for a wide range of applications.
• Rated Current: Both for aluminum and copper – up to 150 A, ensuring safe operation of the installation.

Using SIMBLOCK connectors guarantees solid and safe electrical connections in any installation. Their versatility and ease of installation make them a popular choice among professionals and individuals performing electrical work themselves.