25mm Conduit Coupling (female to female)
$0.34
MOQ: 1 carton 50 pcs / inner box, 18 inner boxes / carton (900 pcs / carton)
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Description
The Solarrains 25mm conduit coupling (female to female) is a heavy-duty conduit fitting designed to securely join two 25mm conduit lengths. Made from rigid, UV-resistant PVC-U, it provides a durable and weatherproof connection that withstands harsh outdoor conditions without cracking or degrading. This straight coupling features plain female socket ends on both sides, ensuring a tight, reliable join for your electrical conduit runs. By maintaining the integrity of conduit lines, it becomes an essential addition to your conduit accessories kit for safe and tidy cable management in solar installations and other wiring projects.
Key Features of 25mm Conduit Coupling (female to female)
- Heavy-Duty, UV-Stabilized Construction: Manufactured from tough unplasticized PVC (PVC-U) that is UV resistant and built for heavy-duty applications. This ensures the coupling endures long-term outdoor exposure to sunlight, heat, and cold without losing its strength or shape.
- Standard 25 mm Fit: Precisely engineered to fit standard 25 mm electrical conduits. The interior diameter and depth are designed for a snug fit on any nominal 25 mm conduit, providing a seamless connection between conduit sections.
- Plain Female-to-Female Design: Both ends of the coupling are plain female sockets, allowing you to easily connect two conduit pieces. Simply insert the 25 mm conduit ends into each side for an in-line extension – the female-to-female design aligns and joins conduit lengths smoothly for a continuous run.
- Easy, Secure Installation: This conduit coupling is simple to install with no special tools required. For a permanent and watertight bond, apply standard PVC solvent cement to the conduit ends before inserting them into the coupling. The solvent weld sets quickly, creating a secure connection that won’t pull apart, even in high-vibration or buried applications.
- Safe & Compliant: The non-conductive PVC material is electrically insulating and self-extinguishing (flame retardant), enhancing safety by reducing fire risk and preventing electrical hazards. The 25 mm coupling is also made to meet industry standards (e.g. AS/NZS 2053 for conduit fittings), ensuring it complies with relevant electrical codes and best practices for use in commercial and residential installations.
Main Benefits
For Solar System Design Engineers: This high-quality conduit fitting offers peace of mind in system design. Engineers can confidently specify the Solarrains 25mm coupling knowing it meets stringent standards and will protect cabling against UV exposure and weather. The coupling’s robust, compliant design helps ensure their solar PV layouts are safe, code-compliant, and built to last for decades.
For EPC Contractors and Installers: On the job site, installers appreciate how this conduit coupling simplifies and speeds up installation. Its slip-on, glue-secured design means less time assembling conduit runs and more reliable results. The coupling’s heavy-duty build withstands rough handling and environmental stress, reducing the chance of call-backs or maintenance. Overall, it helps contractors deliver quality installations on schedule and within budget.
For Equipment Distributors: Distributors can confidently add this coupling to their conduit accessories range, knowing they are offering a dependable product. The bulk packaging (50 pieces per inner box, 1000 per carton) makes it convenient to stock and ship for wholesale orders. Its proven durability and compliance record mean fewer returns and higher customer satisfaction, adding value to the distributor’s product lineup.
For General Users and Electricians: Whether you’re a professional electrician or a DIY enthusiast, the 25mm female-to-female coupling is straightforward to use and highly effective. Its easy installation and strong performance make it suitable for home projects, workshop wiring, or commercial builds alike. Users can trust that this conduit fitting will keep cables protected and joints secure, even in demanding conditions, without the need for complex tools or techniques.
Versatile Applications: This coupling isn’t limited to solar setups – it’s a versatile conduit accessory for any situation requiring a secure join between 25 mm conduits. From residential and commercial electrical wiring to industrial equipment cabling, the coupling provides a reliable, weather-resistant solution. Its ability to maintain a sealed, aligned conduit path makes it useful in HVAC installations, outdoor lighting projects, and more, ensuring broad utility across various electrical and cable management scenarios.
Caveat: The product description and datasheet on this page may not be the most updated version. Please refer to the user manual coming with products if there are conflicts.
Foshan Solid Electrical Co. Ltd
The 25mm plain to screw adapter is proudly manufactured by Foshan Solid Electrical Co. Ltd, a trusted name in electrical and solar conduit accessories. Located in Foshan, China, the company specializes in designing and producing high-performance conduit fittings including couplings, adapters, lock rings, and boxes.
Yes. This coupling is specifically designed for outdoor environments – it is made of UV-stabilized PVC that resists sun damage, rain, and temperature extremes. When properly installed (with solvent cement sealing the joints), it can also be used in damp or dusty locations and even for underground conduit runs. Always ensure you use heavy-duty conduit and bury at the recommended depth for underground applications, and seal connections to prevent water ingress for the best long-term results.
The 25mm female-to-female coupling is compatible with any standard 25 mm diameter conduit. It is meant for rigid electrical conduits of that size (commonly used in solar PV and general electrical installations). You can use it to join two straight lengths of heavy-duty or medium-duty 25 mm PVC conduit. It will also integrate with other conduit accessories of the same size – for example, you might connect a 25 mm conduit to a junction box or elbow using this coupling in combination with those fittings.
(Note: For conduit of other diameters, use the appropriately sized coupling designed for that size; this model is specifically for 25 mm conduit only.)
Installation is quick and easy. First, ensure the ends of the conduits you want to join are cut cleanly and deburred.
Apply a suitable PVC solvent cement around the outside of each conduit end and the inside of the coupling’s sockets. Immediately push each conduit fully into the coupling on either side until seated – the female sockets will accept the conduit ends snugly. Hold them in place for a few seconds to let the cement set. The solvent weld will cure in minutes, creating a strong, permanent bond.
No special tools are needed aside from a pipe cutter or saw to prepare the conduit; the coupling itself simply slips on. If a permanent join isn’t needed, you can also dry-fit the coupling, but using cement is recommended for a secure, long-lasting connection, especially outdoors.
This conduit coupling is made from high-quality, unplasticized PVC, the same material used in robust electrical conduit systems. It is formulated to be heavy-duty and long-lasting. Thanks to UV inhibitors in the plastic, the coupling won’t become brittle or crack even after years of sun exposure. It’s also corrosion-proof (unlike metal fittings, it won’t rust) and maintains its integrity in hot and cold temperatures typically encountered in outdoor installations. Additionally, the PVC material is self-extinguishing – it will not sustain a flame, which adds a layer of safety. In short, the coupling is built to withstand harsh weather, UV radiation, and the test of time in any demanding environment.
In solar installations, cables often run across rooftops and other exposed areas, so using a reliable conduit accessory like this coupling is crucial. Its UV resistance is invaluable for solar projects, since it prevents degradation under constant sunlight, protecting the cables inside over the lifespan of the solar array.
Solar system designers benefit from the coupling’s compliance with electrical standards, as it helps their designs meet code requirements for wiring protection. Installers appreciate that the coupling is quick to install, saving labor time during panel and inverter hookups.
Overall, the Solarrains 25mm conduit coupling contributes to a safer, cleaner, and more professional solar PV installation – securing wiring against the elements and reducing maintenance for years to come.
| Dimensions and Weights | |
|---|---|
| Weight | 13 kg |
| Dimensions | 38.5 x 22 x 34 cm |
| Download Area | |
|---|---|
| Conduit fitting product catalogue 20240623 | Download |
| Certificate for conduit SMK41126 20210903 | Download |
| Name | 25mm Conduit Coupling (female to female) | |
| Item Code | 25-CC F2F | |
| Size | 25mm | |
| Name | 25mm Conduit Coupling (female to female) | |
| Item Code | 25-CC F2F | |
| Size | 25mm | |
| Packing Detail Pcs/ Per Carton | 900 | |
| PCS | ||
| Per Inner Box Pcs/ Total Inner Box Qty | 50pcs 18 boxes | |
| Box size L x W x H | 15.5 x 15.5 x 10.2cm | |
| Carton size L x W x H | 38.5 x 22 x 34cm | |
| Carton Size (Cbm) | 0.028 | |
| Carton Weight (Kg) | 13 | |
| Pallet L X W X H (Cm) | 110 x 110 x 130 | |
| Carton / Pallet | 36 | |
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