LAPP SILVYN® EL 22x27.7 SGY Corrugated Conduit, Silver-Grey (RAL 7001), 22 mm Nominal Diameter, 10 m Length 61747390-10

In industrial control cabinets and machine tool wiring, the LAPP SILVYN® EL corrugated conduit protects cables from mechanical stress, oils, and UV exposure. This 10-meter roll in silver-grey (RAL 7001) has a nominal diameter of 22 mm and an outer diameter of 27.7 mm, making it suitable for routing and bundling cables in automation and plant engineering.

Key specifications

• Nominal diameter: 22 mm
• Outer diameter: 27.7 mm
• Inner diameter: 17.0 mm
• Length: 10 m
• Colour: Silver-grey (RAL 7001)
• Material: Specially modified Polyamide 6 (PA6)
• Temperature range: -40°C to +100°C (static), -20°C to +100°C (dynamic)
• Flame retardancy: Self-extinguishing
• Halogen-free: Yes
• UV resistance: Good
• Chemical resistance: Good (oils, greases, fuels, acids, alkalis)
• Compression strength: Medium duty
• Impact resistance: Good
• Minimum bending radius: 50 mm (static), 120 mm (dynamic)
• Standards compliance: EN 61386-23

Why choose it

The SILVYN® EL conduit combines flexibility with robust protection. Its specially modified PA6 material withstands harsh industrial environments, including exposure to oils, greases, and UV light. The self-extinguishing and halogen-free properties enhance safety in fire-sensitive areas.

Ideal use cases

• Machine and plant engineering
• Control cabinet wiring
• Cable protection in automated systems
• Outdoor installations requiring UV resistance

Good to know

The conduit is supplied in a 10-meter roll and is compliant with EN 61386-23 for flexible conduits. Its silver-grey colour (RAL 7001) provides a neutral appearance suitable for most industrial settings.