Fintech Steckmuffe M40 L:73mm Aluminium IESM 40 AL

Electricians and panel builders often need a dependable way to join two M40 conduits without the hassle of threading or special tools. The Fintech IESM40AL coupling sleeve answers that call: a straight push-fit connector machined from solid aluminium, 73 mm long, that slides onto conduit ends and locks them together. It is ideal for both rigid and flexible M40 conduits in industrial, commercial, and outdoor electrical installations where a durable, conductive joint is required.

Key specifications

• Product type: Coupling sleeve (straight connector)
• Connection method: Push-fit, tool-free installation
• Material: Aluminium with natural metallic silver finish
• Nominal conduit size: M40
• Overall length: 73 mm
• Compatibility: M40 rigid and flexible conduits
• Corrosion resistance: Yes, suitable for indoor/outdoor use
• UV resistance: Yes
• Electrical conductivity: Conductive
• Reusability: Yes, low maintenance

Why choose it

This coupling sleeve eliminates the need for threading, gluing, or special assembly tools. Its aluminium body provides excellent mechanical strength while remaining lightweight. The natural aluminium finish resists corrosion and UV degradation, ensuring long-term reliability even in harsh environments. Because it is reusable, you can disassemble and reconfigure conduit runs without damaging the connector or the conduit.

Ideal use cases

• Connecting two lengths of M40 conduit in cable management systems
• Extending or repairing conduit runs in industrial machinery
• Outdoor electrical installations exposed to weather
• Panel building and control cabinet wiring
• Applications requiring a conductive, low-maintenance joint

Good to know

The Fintech IESM series is engineered for straightforward, reliable connections. The push-fit design ensures a secure fit with minimal effort, and the aluminium construction is compatible with standard M40 conduit fittings. For best results, ensure conduit ends are cut square and deburred before insertion. This coupling sleeve is part of a broader range of Fintech conduit accessories, allowing you to build complete, code-compliant conduit systems.