Threaded busbar connector STB 95-3 Al/Cu 87560 SIMBLOCK, brown 81103015

Threaded busbar connector – a reliable connection for Al and Cu wires

The STB 95-3 SIMBLOCK busbar connector is an element used for safe and efficient connection of aluminum and copper wires in electrical installations. Its construction optimized for high current and voltage loads ensures a stable connection and minimizes the risk of overheating. This is an ideal solution for both professional installers and end-users who value safety and durability.

### Construction and application

The STB 95-3 connector is designed for mounting on TS 35 rails or mounting plates. It allows connection of up to six wires with a cross-section from 16 mm² to 95 mm² (solid) or from 10 mm² to 70 mm² (stranded with ferrule). Additionally, it has a dedicated place for a measuring connection, which facilitates monitoring of installation parameters. Therefore, it is suitable for electrical distribution boards, control cabinets, as well as industrial automation systems, wind turbines or photovoltaic installations.

**Key features:**

• Versatility: Possibility of connecting aluminum and copper wires.
• High current capacity: Rated current up to 232A for copper wires and 200A for aluminum wires at a rated voltage of 1000 V AC/DC.
• Additional measuring connection: Allows easy access to the measuring point without the need to disassemble the connections. Dedicated OSTB 95 dust cover provides protection against dirt.
• Safety: Construction protecting against accidental contact with live parts. Fine-pitch thread increases the clamping force, ensuring a stable connection.
• Easy installation: Possibility of mounting on TS 35 rail or mounting plate. Hex socket facilitates tightening screws with the appropriate torque.
• Profiled core: Ensures optimal contact with the wire, minimizing transition resistance and energy losses.

The STB 95-3 SIMBLOCK connector is characterized by a rated voltage of 1000 V AC/DC. The rated current for copper wires is 232 A, and for aluminum wires – 200 A. It allows connection of up to six solid wires with a cross-section from 16 mm² to 95 mm² and six stranded wires with ferrule with a cross-section from 10 mm² to 70 mm². It also has three places for measuring connections – for solid wires with a cross-section from 1.5 mm² to 10 mm² and stranded with ferrule with a cross-section from 1.5 mm² to 6 mm². Mounting is done on a TS 35 rail or mounting plate, and the number of poles is one.

The STB 95-3 SIMBLOCK connector is a solid and reliable solution for demanding electrical installations. Its versatility, high quality of workmanship and additional functions make it a product worthy of recommendation for both professionals and home users.