Automatic connector 45-profile (threaded sleeve) – fast internal connection for 45-series aluminium profiles

The Automatic connector 45 is a compact threaded sleeve designed to connect two 45-series aluminium T-slot profiles (10 mm slot) quickly and securely—typically in a 90° joint (e.g., 4545 to 4545 or 4545 to 4590). With its self-cutting thread, it creates a strong internal connection with a clean, professional finish on the outside.

Because it is compatible with 45-series profiles, it is also fully compatible with BSB, BSP, B-Type and Bosch 45-series 10 mm T-slot profile systems—ensuring seamless integration with leading European standards.

Important: connector sleeve only (connection kit required)

This product is the threaded sleeve only. To make a complete connection, you also need:

• Hexagon socket head cap screw ISO 4762 M6x40
• Roll-in T-slot nut, 45-series M6

Installation notes (important)

• Left-hand thread (counterclockwise): this threaded sleeve has a left-hand thread. Install it by turning counterclockwise—opposite to how you would normally fasten a connector.
• Insert orientation: the side with the hole must go into the profile first.
• Tool: for installation with a Torx T45 key.

Key benefits

• Fast and solid connection for 45-series profile frames
• Clean look: internal connector, no protruding corner brackets
• Self-cutting thread: simplifies assembly (no complex machining for the connector itself)
• System compatibility: fits 45-series / 10 mm slot systems (BSB, BSP, B-Type, Bosch)

Typical use

• Connecting profiles at 90° (right angles)
• Common combinations: 4545 and 4590
• Machine frames, workstations, guarding, automation structures, industrial constructions

Compatibility

• Profile series: 45-series aluminium profiles
• T-slot: 10 mm
• Compatible systems: BSB, BSP, B-Type, Bosch 45-series standards