Screw terminal rail connector STB 95 Al/Cu 87510 SIMBLOCK, brown 81101015

Rail-mounted threaded connectors for Al/Cu connections

The STB 95 Al/Cu threaded rail connector is a reliable solution for connecting aluminum and copper wires, designed for installers and end-users. Thanks to its solid construction and precise workmanship, it ensures safe and durable connections in various electrical applications. This connector is particularly useful where high reliability and resistance to environmental conditions are required.

Design and application

The STB 95 connector is designed for mounting on TS 35 rail or a mounting plate. Its design allows for connecting wires with cross-sections from 6 mm² to 95 mm² (solid) and from 4 mm² to 70 mm² (stranded with ferrule). Additionally, it has a dedicated space for a measuring connector, which facilitates monitoring the connection status and installation. This solution is particularly valuable in systems where regular monitoring of electrical parameters is required. The unique core shape and the ribbing of the housing effectively dissipate heat, preventing the connection from overheating even under high loads. Thick housing walls guarantee the stability of the connector during wire tightening.

Advantages and benefits

• Versatility: The ability to connect aluminum and copper wires eliminates the need for additional adapters or transition connectors.
• Safety: High quality workmanship and compliance with standards ensure safe operation of the electrical installation.
• Easy installation: Hex key screws with a fine thread allow for quick and secure wire mounting.
• Monitoring: Additional space for a measuring connector facilitates monitoring the connection status and installation. Dedicated dust cover OSTB 95 provides easy access to the measuring connector.
• Durability: Solid construction and high-quality materials guarantee long-lasting and reliable operation of the connector.
• Thermal resistance: The special core shape and ribbing of the housing effectively dissipate heat, preventing the connection from overheating.
• Wide range of applications: Ideal for construction, machinery, industrial automation, electrical switchboards and PV installations.

The STB 95 Al/Cu connector is an investment in the safety and reliability of your electrical installation – a solution appreciated by professionals for its functionality and durability.