CC2510C 25mm Corrugated Flexible Electrical Conduit — 10m Roll

Description

25mm. 10 Metre Roll. Grey. Medium Duty. UV Stabilised PVC.

The Rylec CC2510C is a 25mm grey medium duty corrugated flexible conduit — UV stabilised PVC construction for cable protection in general electrical wiring, air conditioning, and light commercial installations where a larger conduit size is required. Compliant with AS/NZS 61386. Sold as a single 10 metre coil.

• Rylec — corrugated flexible PVC conduit
• 25mm nominal diameter
• Medium duty
• UV stabilised PVC — suitable for exposed and outdoor above-ground applications
• Colour: Grey
• Roll length: 10 metres
• Compliant with AS/NZS 61386
• Suitable for general wiring applications and air conditioning cable protection
• Not suitable for direct underground burial with 240V wiring
• Compatible with 25mm corrugated conduit fittings — clip adapters, screwed glands, saddles

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When 25mm Is the Right Size

The CC2510C steps up to 25mm nominal diameter — the next size in the Rylec corrugated conduit range above the 20mm CC20 series. The larger internal diameter accommodates larger cable bundles, larger individual cables such as 6mm² and above, or installations where multiple cables need to be routed through a single conduit run without the tighter fill ratio constraints of a 20mm conduit. Typical applications include sub-board cable protection, larger air conditioning installations, and commercial wiring runs where cable count or cross-section pushes beyond what a 20mm conduit can comfortably accommodate.

The construction and compliance are identical to the 20mm range: UV stabilised grey PVC, corrugated flexible wall, AS/NZS 61386 compliant, and medium duty rated. The corrugated wall profile provides flexibility for routing around obstacles while maintaining sufficient crush resistance for the medium duty classification. UV stabilised PVC ensures above-ground outdoor runs remain serviceable in sun-exposed locations. Not suitable for direct underground burial with 240V wiring.

The 25m roll (CC2525C) is also available for larger quantity requirements. Compatible 25mm corrugated conduit accessories should be used — ensure clip adapters, screwed glands, and saddles are specified for 25mm conduit when ordering fittings.

Q: When should I choose 25mm corrugated conduit over 20mm?
A: Choose 25mm when the cable bundle size, individual cable cross-section, or cable count exceeds what fits comfortably in a 20mm conduit. As a general guide, 25mm is suited to larger individual cables (6mm² and above), higher cable counts, or where a lower conduit fill ratio is required for easier cable pulling. For standard lighting and power circuit cable sizes, 20mm is typically sufficient.

Q: Is the Rylec CC2510C suitable for outdoor use?
A: Yes for above-ground outdoor applications — the UV stabilised PVC resists UV degradation in exposed outdoor locations. Not suitable for direct underground burial with 240V wiring.

Q: What fittings suit the CC2510C?
A: The CC2510C requires 25mm corrugated conduit fittings — clip adapters, screwed glands, and saddles specified for 25mm conduit. Confirm the fitting size when ordering accessories.