Threaded busbar connector STB 95-3 Al/Cu 87560 SIMBLOCK, blue 81103003

SIMBLOCK threaded busbar connectors – reliable Al/Cu connections

The STB 95-3 Al/Cu threaded busbar connector is a component designed for connecting aluminum and copper wires, providing a safe and durable connection in electrical installations. The connector's design is intended for ease of installation and high reliability, which will be appreciated by both professional installers and end-users. Made of high-quality materials, it guarantees connection stability even under high loads.

Construction and application

The STB 95-3 connector allows connection of wires with cross-sections from 6 mm² to 95 mm² (solid) and from 10 mm² to 70 mm² (stranded with ferrule). Additionally, it has a dedicated space for a measuring connection, which facilitates control of the connection status and monitoring of the installation. This allows precise checking of circuit parameters without the need to disconnect wires. The connector is designed for mounting on TS 35 rail and mounting plate, providing flexibility in choosing the installation location. Its construction allows for safe and efficient use in construction, industry, and renewable energy systems.

Key features and benefits

• Versatility: The ability to connect aluminum and copper wires eliminates the need for additional adapters or transition connectors.
• Safety: High quality of workmanship and compliance with standards ensure safe operation of the electrical installation.
• Easy installation: Intuitive design and screws for an Allen key with a fine thread facilitate quick and secure mounting.
• Space for measuring connection: Allows convenient access to the measurement point without disconnecting wires – important during servicing or diagnostics of the installation.
• Dust protection: Dedicated OSTB 95 dust cap protects the connection from dirt, increasing its durability and reliability.
• Stable construction: Thick housing walls prevent deformation during tightening of wires, ensuring stable mounting on the TS 35 rail.
• Appropriate parameters: Rated current for copper wires is 232 A, and for aluminum wires 200 A at rated voltage 1000 V AC/DC.