K2 Black Cover for SingleRail 36 – K2-2003523

£1.48

The K2 Black Cover for SingleRail 36 (K2-2003523) offers a sleek, protective finish for exposed solar rails, providing a clean visual appearance and helping to minimise dirt and moisture build-up.

Smart, discreet black finish for solar rails
Protects rail channels from debris and water
Simple push-fit installation
Compatible with K2 SingleRail 36

Why We Recommend This Product: The K2 Black Cover is perfect for installers who want a clean, professional system finish while protecting the rail channel from unnecessary dirt build-up. It’s easy to fit and ideal for high-visibility residential or commercial projects.

SKU: 2003523

Free and easy returns | Easy to Install | Professional Installers Available

K2 Black Cover for SingleRail 36: The Sleek Protective Finish for Solar Rail Systems

The K2 Black Cover for SingleRail 36 (K2-2003523) is a smart, protective rail insert designed to cover the open channel of SingleRail 36 profiles. It not only enhances the visual appeal of the solar mounting system but also helps to prevent dirt, debris, and moisture from collecting inside the rail. This discreet black cover is the perfect finishing touch for residential and commercial solar installations where both system protection and visual quality matter.

Smart, Discreet Black Finish for Professional Installations

The K2 Black Cover is designed to provide a clean, seamless visual line across the exposed rail channel. Its sleek black finish blends neatly with the rail, creating a polished, high-quality appearance that complements modern solar arrays.

For projects where aesthetics are a priority—such as residential rooftops or highly visible commercial buildings—this cover helps deliver a more professional, finished look that customers will appreciate.

Protects Rail Channels from Dirt and Moisture

In addition to its visual benefits, the K2 Black Cover helps protect the rail channel from the build-up of debris, dust, and water. Open rail channels can collect unwanted materials over time, which may lead to drainage issues or require additional cleaning and maintenance.

By sealing the rail channel, this cover helps to preserve the internal condition of the rail and supports long-term system performance with minimal upkeep.

Simple Push-Fit Installation

The K2 Black Cover is easy to install with a push-fit design that requires no tools or complex fittings. Installers can quickly insert the cover into the rail channel, saving time during the final stages of the build while achieving a secure, reliable fit.

This straightforward fitting process makes it easy to include as part of every professional solar installation where visual appeal and system protection are key priorities.

Why Evergy Recommends This Product

At Evergy, we recommend the K2 Black Cover for SingleRail 36 for installers who want to elevate the finish of their solar mounting systems. It’s an easy-to-fit, visually attractive addition that protects the rail and helps deliver a truly professional result. Fully compatible with K2’s SingleRail 36 system and available from Evergy with fast UK delivery, this cover is a valuable addition to any solar project.

Technical Specifications

Part Number: K2-2003523
Height: 35 mm
Depth: 35 mm
Width: 200 mm
Weight: 0.3 kg
Material: Plastic

This black cover is fully compatible with the K2 SingleRail 36 system and integrates seamlessly with K2’s mounting accessories.

Ideal For High-Visibility Residential and Commercial Solar Projects

The K2 Black Cover is ideal for residential rooftops, building-integrated solar installations, and commercial properties where the visual quality of the solar system is an important consideration. It’s perfect for installers who want to deliver a high-end, discreet finish that matches modern design expectations.

This cover is also an excellent choice for exposed installations that benefit from additional rail protection, reducing the chance of dirt and moisture build-up in the rail channel over time.

Warranty & Build Quality

The K2 Black Cover for SingleRail 36 is manufactured to K2’s high quality standards, using durable, weather-resistant plastic that’s built to last. It is designed to withstand UV exposure, rainfall, and temperature fluctuations, providing long-term protection and a consistent appearance throughout the life of the solar system.

The product is backed by K2’s 12-year manufacturer warranty, offering peace of mind and trusted performance for installers and homeowners alike.

Frequently Asked Questions

What is the purpose of the K2 Black Cover for SingleRail 36?

The black cover is designed to close the open channel of the SingleRail 36, protecting it from dirt, debris, and water while providing a clean, professional appearance.

Is the K2 Black Cover compatible with all K2 rail systems?

No, this cover is specifically made for the K2 SingleRail 36 system and is not suitable for other K2 rail profiles.

Does the K2 Black Cover require special tools for installation?

No, the cover is designed for quick, push-fit installation without the need for additional tools or complex assembly.

Does the black cover improve the visual appeal of the system?

Yes, the sleek black finish provides a clean, discreet look that enhances the overall appearance of the solar mounting system, especially in high-visibility installations.

What warranty is provided with the K2 Black Cover?

The K2 Black Cover comes with a 12-year manufacturer warranty, ensuring reliable long-term performance and protection.

Order from Evergy

Order the K2 Black Cover for SingleRail 36 today from Evergy and explore our complete range of solar mounting systems to complete your installation. We offer fast UK delivery and stock a full selection of K2 mounting rails, roof hooks, connectors, and accessories for all project sizes.

Need advice on creating a clean, visually seamless solar installation? Contact our expert team for personalised support and product recommendations.

Free delivery -

NEXT DAY Delivery to Oxfordshire, Buckinghamshire and London via an EVERGY vehicle. Max of 1 ton weight.

Other delivery options via courier -

FREE NEXT DAY (*orders over £50, some batteries and inverters will require an additional fee) via FEDEX. Monday to Friday, up to 30kg, Max box size 50cm x 50cm x 50cm (volume). Orders must be received by 2pm.

Anytime NEXT DAY delivery – under £50 = £6.50 (depending on location, weight and size)

Regardless of spend, additional to any of the above charges –

Before noon (FedEx Priority Express) = Guide Price £15.00 (calulated at checkout)

Before 10am (FedEx First) = Guide Price £20.00 (calulated at checkout)

Delivery of pallets -

Palletised deliveries – Prices starting at £58

Multiple pallet orders can be quoted upon request (price dependent on number of pallets and postcode area)

Special delivery items may vary (non-stock products).

SAME DAY COLLECTION - Click & collect from Evergy Stores (Thame, Oxfordshire).

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£1.60