Threaded busbar connector SIMBLOCK STB 95 - Al/Cu, 87510, grey 81101002

Rail-mounted threaded connectors – reliable connections in electrical installations

The SIMBLOCK STB 95 rail connector is designed for connecting aluminum and copper wires in electrical installations. The connector's design ensures a secure and durable connection, and the additional space for a measuring connection facilitates monitoring the installation's condition. This solution is proven by both professional installers and end-users looking for reliability and safety.

Construction and application

The STB 95 connector is designed for versatility. It accepts a wide range of wire cross-sections – from 1.5 mm² to 95 mm² for solid wires and from 10 mm² to 70 mm² for stranded wires with ferrules. The ability to connect measuring connectors (1.5 - 10 mm² for solid wire and 1.5 - 6 mm² for stranded wire) allows easy access to the measurement point without disconnecting the circuit. Mounting is done on a standard TS 35 rail or mounting plate, providing flexibility in choosing the installation location. The rated current for copper wires is 232A, and for aluminum wires – 200A at a rated voltage of 1000 V AC/DC.

Advantages and benefits

• Versatility: The ability to connect aluminum and copper wires eliminates the need for additional adapters.
• Safety: UL486E certification guarantees a high standard of Al/Cu connections and safety of use.
• Easy monitoring: Additional space for a measuring connection facilitates monitoring the installation's condition and quick diagnosis of any problems. Dedicated dust cover OSTB 95 ensures easy access to the measuring connection.
• Durability: Thick housing walls prevent deformation during wire tightening, ensuring connection stability on the TS 35 rail.
• Ergonomics: Hex key screws with a fine thread increase the clamping force and facilitate assembly. The cover's color scheme allows for easy identification of connected wires.
• Protection: The shape of the housing protects the installer's hands during work.