Terminal connector threaded SIMBLOCK STB 185 - Al/Cu, 87810, green 81201005

SIMBLOCK STB Busbar Connectors – Reliable Al/Cu Connections

SIMBLOCK STB 185 threaded busbar connector is designed for connecting aluminum and copper conductors on TS 35 rails or mounting plates. Designed for installers and end-users, it provides safe and durable connections in electrical installations. Thanks to its unique design, the connector minimizes the risk of connection heating, which translates to their long-term reliability.

Design and application

The STB 185 connector allows connection of conductors with a cross-section from 95 to 185 mm² (solid) and from 70 to 150 mm² (stranded with ferrule). Additionally, it has a dedicated space for a measuring connection (1x 1.5-10 mm² for solid and 1x 1.5-6 mm² for stranded with ferrule), which facilitates monitoring the connection status. Made of high-quality materials, it guarantees stability and resistance to environmental conditions. The use of a built-in space for a measuring connection is particularly useful during diagnostics and maintenance of the installation.

Advantages and benefits

• Versatility: The ability to connect aluminum and copper conductors eliminates the need for additional adapters.
• Safety: UL486E certification confirms a high safety standard for Al/Cu connections.
• Durability: Thick housing walls prevent deformation during tightening of the conductors, ensuring a stable connection.
• Convenient installation: Allen screws with a fine thread increase the clamping force, and the cover color makes it easier to identify connected conductors.
• Monitoring capability: A dedicated space for a measuring connection allows easy access to the measurement point without disconnecting the circuit.
• Compatibility: Designed for mounting on standard TS 35 rails and mounting plates.
• Additional accessories: Dedicated dust cover OSTB 185 provides easy access to the measuring connection and protects against contamination.

SIMBLOCK STB 185 connector is an optimal solution for both professional installers and end-users looking for a reliable and safe way to connect conductors in electrical installations. Its solid construction and functionality make it a product worth recommending in every application.