# End Clamp for Solar Panels WattPower PV-KK/35-50/B — 35 mm

**URL:** https://aio.lv/en/product--wattpower-pv-kk35-50b--12045239
**Data updated:** 2026-03-12 19:27 (EET)
**Category:** Solar Panel Accessories
**Manufacturer:** WattPower
**Manufacturer code:** PV-KK/35-50/B
**EAN:** 5902887087738
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wattpower-pv-kk35-50b--12045239

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

End clamp WattPower PV-KK/35-50/B is a 35 mm mounting accessory for photovoltaic panels designed to secure module edges in rooftop and ground-mount systems. Compatible with typical framed PV modules, it provides reliable clamping pressure, straightforward installation on rails, and corrosion-resistant finish for outdoor use. Suited for residential and commercial solar installations.

## Long description

End clamp WattPower PV-KK/35-50/B — 35 mm is a mounting accessory designed to secure the outer edges of framed photovoltaic modules in rooftop and ground‑mounted solar arrays. The clamp fits module frame thicknesses within the specified range, applies consistent clamping pressure, and installs directly onto standard mounting rails. Its corrosion‑resistant finish and compact profile make it suitable for long‑term outdoor exposure and integration with typical residential and commercial PV racking systems.
Advantages
The WattPower end clamp offers precise edge retention with a low-profile design that minimizes shading and wind loads on the module edge. Manufactured for reliable mechanical contact, the clamp delivers consistent clamping force and stable positioning of the solar panel. Its surface treatment increases resistance to atmospheric corrosion, reducing maintenance needs in outdoor installations. Installation is straightforward: the component aligns to the rail and secures the panel without complex adjustments.
Suitable for
Securing outer edges of framed photovoltaic modules on rooftop systems
Ground-mounted solar arrays with compatible rail systems
Residential and small commercial PV installations
Retrofit projects where low-profile clamps are required
Key specifications
Designed for module frame thickness compatible with a 35 mm clamping range
Low-profile clamp head to reduce shading and wind exposure
Corrosion-resistant surface treatment suitable for outdoor use
Compatible with standard PV mounting rails for slide-in or bolt-on attachment
Mechanical clamping that provides stable module fixation without penetrating the panel frame
How to use
Position the WattPower end clamp at the module edge on the mounting rail so the clamp jaw aligns with the panel frame. Engage the clamp with the rail slot and adjust the position to ensure even contact along the frame edge. Tighten the fastening screw or bolt to the manufacturer’s recommended torque to achieve secure clamping pressure while avoiding over‑compression of the frame. Verify module alignment and gap dimensions along the row before completing adjacent clamps. Perform torque checks after initial thermal cycling to confirm retention.
Usage recommendations
Use appropriate stainless or galvanised fasteners compatible with your rail system and follow local installation standards. Inspect clamps periodically for corrosion or loosening, especially after severe weather. Avoid overtightening to prevent damage to the module frame and follow the panel manufacturer’s guidance for permitted clamping points and torque limits.

## FAQ

### How much does the End Clamp WattPower PV-KK/35-50/B 35 mm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All WattPower products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized WattPower service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12045239/67531850_large.webp