FRAENKISCHE StaroSteck-ES SMS-E 25 Burnished Steel Conduit Push-Fit Coupling M25

Rigid steel conduit installations often demand a connection method that is both secure and efficient, eliminating the need for threading or special tools on site. The FRAENKISCHE StaroSteck-ES SMS-E 25 burnished steel push-fit coupling solves this by providing a tool-free, reusable joint for 25 mm steel conduits, ensuring a fast and reliable connection that maintains the integrity of the conduit system.

Who is it for

This coupling is intended for electricians and installers working with rigid steel conduit systems in industrial, commercial, or infrastructure projects. It is particularly valuable where installation speed is critical, or where conduits may need to be reconfigured, thanks to its reusable push-fit design.

Main features

• Tool-free push-fit connection for quick and easy assembly
• Burnished steel finish provides corrosion protection and a sleek dark appearance
• Reusable coupling allows for system modifications without damage
• Compatible with StaroSteck-ES steel conduit system, nominal diameter 25 mm
• High temperature resistance from -45°C to +400°C
• Halogen-free and flame retardant for enhanced safety
• Meets DIN EN 61386-21 standard for conduit systems

Specifications

• Brand: FRAENKISCHE ROHRWERKE GEBR. KIRCHNER GMBH & CO. KG
• Model: 20350025
• MPN: 20350025
• EAN: 4013960165951
• Product type: Steel conduit push-fit coupling
• System compatibility: StaroSteck-ES
• Nominal diameter: 25 mm
• Material: Steel
• Surface finish: Burnished
• Connection type: Push-fit
• Protection class: IP40 (when installed correctly)
• Temperature range: -45°C to +400°C
• Halogen-free: Yes
• Flame retardant: Yes
• Reusable: Yes
• Standard: DIN EN 61386-21
• Installation method: Tool-free
• Colour: Black
• Application: Electrical installation, rigid steel conduit systems
• Conduit type: Rigid steel conduit
• Inner diameter (conduit acceptance): 25.5 mm
• Outer diameter (coupling): 31.5 mm

Tips

Ensure the conduit ends are cut square and deburred before insertion. The coupling can be disconnected by using a suitable tool to release the locking mechanism, allowing for easy reconfiguration of the conduit run.