Founded in 1904 and headquartered in Schalksmühle, Germany, Spelsberg is a family-owned specialist in electrical installation and enclosure technology, with UK operations based in Telford, Shropshire. The company develops and manufactures industrial enclosures, junction boxes, distribution boards, fire-protection systems and solutions for e-mobility, switchgear and building technology. Its portfolio includes more than 5,000 products alongside customised enclosure solutions, supported by in-house prototyping, machining, assembly and VDE- and UL-accredited testing capabilities. ISO 9001-certified Spelsberg UK serves customers nationwide, while the group operates internationally through subsidiaries and distribution partners in more than 60 countries, supporting industrial, infrastructure, energy and electrical engineering applications.
Pre-wired enclosure systems and tool-free connection designs are being adopted to reduce installation time across commercial, industrial, and fire-protection electrical projects.