# End Clamp for Photovoltaic Panels Siemens PV-KK/40-50/B, 40 mm

**URL:** https://aio.lv/en/product--siemens-pv-kk40-50b--12015270
**Data updated:** 2026-03-11 20:50 (EET)
**Category:** Solar Panel Accessories
**Manufacturer:** Siemens
**Manufacturer code:** PV-KK/40-50/B
**EAN:** 5902887087745
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

End clamp Siemens PV-KK/40-50/B is a mounting component for photovoltaic panels with a 40 mm profile thickness. Designed to secure the outer edge of solar modules in PV arrays, it provides mechanical fixation and electrical grounding where applicable. Suitable for residential and commercial solar installations, it works with compatible rails and panel framings to ensure safe module attachment.

## Long description

End Clamp Siemens PV-KK/40-50/B is a mounting component designed to secure the outer edge of framed photovoltaic panels with a 40 mm frame thickness. It provides mechanical fixation for solar modules within a racking system and can serve as part of the module grounding path where the installation and components permit. The clamp is compatible with common rail profiles and panel frame types that accept a 40 mm clamping range and is intended for use in both residential and commercial PV arrays.
Advantages
The end clamp offers a precise fit for panels with a 40 mm profile thickness, ensuring reliable retention of the module edge without contacting sensitive cell areas. It is engineered for straightforward integration with standard mounting rails, enabling consistent module spacing and alignment. The component contributes to the mechanical stability of the array and, when installed according to system grounding practices, supports electrical continuity between panel frames and the mounting structure.
Suitable for
 Securing the outer edge of framed PV modules with 40 mm frame thickness
 Residential rooftop photovoltaic installations
 Commercial rooftop and ground-mounted PV systems with compatible rails
 Installations where module-frame grounding to the mounting structure is required
Key specifications
 Clamping range designed for 40 mm panel frame thickness
 Type: end clamp for outer module edge
 Material and finish: manufactured to industry mounting component standards (consult product datasheet for exact material specification)
 Compatibility: intended for use with compatible mounting rails and framed modules that accept end clamps
 Function: provides mechanical fixation and supports electrical continuity when installed as part of a grounded system
How to use
Position the end clamp on the outer edge of a framed PV module so the clamp contacts the module frame at the specified 40 mm thickness. Slide or place the clamp onto the mounting rail per the rail manufacturers instructions, ensuring correct orientation for module retention. Tighten the clamp fasteners to the torque values recommended by the racking system or clamp supplier to achieve secure mechanical fixation without over-compressing the frame. If grounding through the clamp is required, follow the electrical grounding procedures in the installation guidelines and verify continuity with appropriate testing tools.
Usage recommendations
Always verify compatibility between the end clamp, panel frame thickness, and mounting rail before installation. Follow the mounting system manufacturers torque and grounding instructions, and perform electrical continuity checks where grounding is part of the installation. For corrosion-prone environments or special material requirements, consult the product datasheet or supplier for the exact material and finish details.

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### What is the warranty period?

All Siemens 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 Siemens 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.

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