Kopp – Electrical engineering born of experience. Since 1927.
For almost a century, Kopp has stood for high-quality electrical engineering products “Made in Germany”. At our headquarters in Kahl am Main, we have been developing, manufacturing and distributing reliable solutions for the domestic and international markets since 1927. Our products are distributed both through qualified specialist wholesalers and via the DIY and home improvement sectors.
Our product range is specifically tailored to two key target groups:
professional electricians, whom we supply via specialist retailers, and ambitious DIY enthusiasts in the do-it-yourself sector. For both user groups, we develop tailor-made products that impress with their high quality, well-thought-out functionality and particularly easy handling.
Furthermore, we are a reliable development partner for industrial customers. Working closely together, we deliver bespoke, customer-specific solutions that are developed, manufactured and delivered on time in strict accordance with technical specifications.
With over 7,000 products, Kopp offers one of the widest ranges in the industry. This ranges from classic plugs and sockets to mobile devices such as adapters and power strips, right through to innovative smart home systems for modern electrical installations. A particular focus lies on our long-standing product expertise in the field of switch ranges – from timeless light switches and sockets to sophisticated electronic components such as dimmers, motion and presence detectors, and timers.
In German-speaking countries, Kopp is one of the leading suppliers of electrical installation products. Whilst we cover almost the entire range of electrical supplies in the DIY sector, in the professional sector we focus specifically on our core competencies: switch ranges, portable personal safety switches, presence detectors and high-quality power strips.
In addition to our standard range, we develop and manufacture bespoke electrical solutions – such as industrial power strips or motor switches – that are precisely tailored to our customers’ specific requirements.
Who are we?
Kopp, with its headquarters in Kahl am Main, has been manufacturing and selling electronic products for the wholesale trade and DIY sectors in Germany and abroad since 1927. Our target groups are both electrical installers supplied through the traditional wholesale trade as well as DIY enthusiasts supplied by DIY stores.
For this reason, products are available that have been specifically developed and designed for each target group. We also offer to produce and deliver customised products and solutions together according to your specifications.
Kopp currently has around 570 employees in Germany and abroad. 280 employees work at the Kahl site, the company headquarters.


What do we produce?
With over 7,000 articles, Kopp offers a wide range of products. Our assortment ranges from simple plugs to mobile devices such as adapters and socket strips, to innovative radio systems for electrical installations. However, we don’t only produce traditional switches here, but also high-quality electronic components such as dimmers, motion detectors and timers. Our assortment competence focuses on the wide range of switch programmes for the trade and the DIY channel.
Our focus
In German-speaking countries, Kopp is one of the leading companies for electrical installation products. In the DIY store sector, we cover virtually the entire spectrum of electrical equipment. In the trade sector, we focus on core products in the area of switch programmes, mobile personal safety switches for construction sites and the e‑mobility sector, distribution boxes and high quality socket strips.
In addition to stock articles, we also develop and produce customer-specific electrical solutions, such as industrial power strips, the PERCEDOS safety switch for use in electric vehicles and motor switches that can be installed in electrical devices.
The following video provides a brief overview of production and logistics at the main factory in Kahl.