Weidmüller

What Weidmüller does

Weidmüller Interface GmbH & Co. KG is a 175-year-old German family-owned industrial company, headquartered in Detmold, Germany, that designs, manufactures, and sells electrical connectivity, automation, and digitalization products for industrial customers worldwide. Founded in 1849 as a textile business, the company pivoted into electrical connection technology in 1948 with the first plastic-insulated terminal block and now operates a portfolio organized around three pillars: Connection (terminal blocks, PCB connectors, heavy-duty RockStar® industrial connectors, enclosures, cable entry systems), Electronics (PROtop/PROmax power supplies, relay modules, VARITECTOR surge protection, PV combiner boxes), and Automation & Software (u-control controllers, u-remote I/O systems, u-view visualization, and the u-OS edge/IIoT operating system). Differentiated technologies include SNAP IN tool-free connection (German Innovation Award 2022), PUSH IN, Single Pair Ethernet, Industrial 5G campus networks, and DC microgrid solutions. The u-OS platform is a container-based open architecture built on Linux, Docker, and OPC UA, positioning the company to participate in the Industrial IoT and edge-computing layer atop its installed base of connection hardware.

The company monetizes primarily through B2B sales of industrial hardware components, with revenue streams spanning industrial connectivity hardware, automation systems, electronic components, software tools and digital engineering platforms (including subscription/recurring elements via u-OS), custom assembly services, and consulting/digital engineering services. Pricing is quote-based through direct sales and is not publicly disclosed. Distribution combines dedicated Weidmüller sales companies in 15+ major markets, a network of regional distributors and system integrators serving 80+ countries, a dealer channel, an eShop with OCI/EDI B2B integration, and the recently opened €65M+ Weidmüller Distribution Center (WDC) in Hörselberg-Hainich, Thuringia — the largest single capital investment in the company's history. Customer segments are diversified across at least 15 vertical industries (photovoltaic, railway, machinery, oil & gas, shipbuilding, hydrogen, wind, data centers, water/wastewater, building infrastructure, panel/cabinet building, device/OEM manufacturers, transmission & distribution, traditional power, energy storage), with named reference customers spanning marine-science research (AIMS), entertainment (Venturer simulator), brewing (Privat-Brauerei Strate), government (Oslo City Hall), and large-scale PV (Sandridge).

Weidmüller is a private, family-controlled company (Gläsel family as controlling shareholders via the Supervisory Board chair Christian Gläsel) employing approximately 6,000 people globally, with manufacturing in Germany (Detmold, Wutha-Farnroda), China (Suzhou), Brazil, Saudi Arabia, and Romania, plus engineering in Dresden. In 2023 the Joachim Herz Foundation acquired approximately 20% of shares as a long-term capital partner, with Weidmüller maintaining its family-company status. Management comprises CEO Dr. Sebastian Durst, Dr. Timo Berger (Technology), Dr. Christian von Toll (Sales), and André Sombecki (Finance). The company holds an unusually extensive certification stack — ISO 9001 (since 1992), 14001, 45001, 50001, ISO/IEC 17025, ISO/TS 22163 (IRIS-Rail), IECEx/ATEX, IEC 62443-4-1, EN 61508, and nuclear certifications — which functions as a regulatory moat in safety-critical verticals such as rail, oil & gas, and nuclear.

Name

Weidmüller

Legal name

Weidmüller Interface GmbH & Co. KG

Website

https://weidmuller.com.tr

Company type

Private

Founded year

1849

Operating status

Operating

Headcount range

11–50 employees

Short description

Weidmüller is a 175-year-old German family-owned manufacturer of industrial connectivity, automation, and IIoT/digitalization solutions, serving device OEMs, panel builders, and end users across 15+ verticals including photovoltaic, railway, machinery, oil & gas, hydrogen, and data centers in 80+ countries, with approximately 6,000 employees.

Ownership category

akta.pro rank

Product category

Industrial Electrical Connectivity and Automation

NAICS

Electrical Equipment Manufacturing (33531), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (334220), Computer and Electronic Product Manufacturing (334)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Process Control & Automation Electronics Manufacturing Services (PLCs, I/O, DCS/SCADA hardware) (IMAGAGAK)

akta.pro secondary industries

Embedded & HMI Electronics Manufacturing (Industrial PCs, HMIs, Panel PCs) (IMAGAGAD), Industrial Power & Energy Electronics Manufacturing Services (UPS, converters, inverters, chargers) (IMAGAGAI), Test, Measurement & Calibration Equipment Manufacturing Services (ATE, DAQ, metrology electronics) (IMAGAGAH)

Keywords

• Industrial connectivity
• Terminal blocks
• Automation hardware
• IIoT platforms
• Power supplies

Headquarters

HQ city

Istanbul

Offices20 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Industrial connectivity hardware and components: Sale of terminal blocks, PCB connectors, industrial connectors (RockStar®), cable entry systems, and connection accessories. One-time product sales with recurring replacement/service demand.
2. Automation products and systems: Sale of I/O systems (u-remote), controllers (u-control), visualization panels (u-view), industrial Ethernet switches, and related automation hardware.
3. Electronic components: Power supplies (PROtop, PROmax), relay modules, solid-state relays, isolation amplifiers, surge protection devices, and electronic enclosures.
4. Software tools and digital engineering platforms: Sale/license of software tools including Weidmüller Configurator (WMC), M-Print® PRO, WPC-Tool, and u-create engineering software. Also includes IIoT platform u-OS.
5. Custom assembly and services: Custom cable assemblies, pre-assembled terminal block rails, modified enclosures, and rapid delivery services for customer-specific configurations.
6. Consulting and digital engineering services: Connection consulting, digital engineering, PCB connector services, and laboratory services for customer-specific applications.

Go-to-market motion2 records

Distribution channels6 records

Marketing channels6 records

Core offering

Weidmüller manufactures and sells industrial electrical connectivity products (terminal blocks, PCB connectors, heavy-duty RockStar connectors), industrial automation hardware (u-remote I/O systems, u-control PLC controllers, u-view visualization, PROtop/PROmax power supplies, VARITECTOR surge protection), and electronics for industrial environments. The company complements its hardware with the u-OS open edge computing platform and software tools (Weidmüller Configurator, M-Print PRO, WPC-Tool, u-create) for digital engineering workflows. Products are sold to industrial OEMs, panel builders, photovoltaic developers, railway operators, machinery builders, and process industry operators worldwide.

Product overview

Weidmüller is an industrial connection technology company offering a comprehensive portfolio organized around three core areas: Connection (terminal blocks, connectors, PCB solutions, cable systems), Electronics (power supplies, relays, surge protection), and Automation & Software (controllers, I/O systems, visualization, u-OS operating system). The product architecture features u-OS as the central edge computing and IIoT platform, supported by the u-mation automation suite (u-control, u-remote, u-view). Key differentiating technologies include SNAP IN (tool-free connection), PUSH IN (push-in wiring), Industrial 5G, Single Pair Ethernet, and DC Microgrids. The portfolio serves diverse industries including energy, railway, machinery, photovoltaic, water treatment, building infrastructure, and data centers.

Differentiator

Problem solved

Functional benefit

Brands

• RockStar®: Industrial heavy-duty connectors for reliable power, signal and data transmission in harsh industrial environments
• u-OS
• u-mation
• u-control
• u-remote
• u-view
• Weidmüller Configurator
• M-Print® PRO
• WPC (Weidmüller Processing Center)

Products and services

• u-OS An open, web-based edge computing operating system that combines automation with Industrial IoT capabilities, enabling efficient data preprocessing and precise control directly on machines with container-based application deployment. Built on open-source technologies (Linux, Docker, OPC UA).
• u-mation Complete automation portfolio combining u-control controllers, u-remote I/O systems, and u-view visualization, providing Industrial IoT-ready automation solutions for machine and plant engineering.
• u-control Compact PLC controllers with modular design for machine and plant engineering, featuring web and CODESYS-based engineering tools. Includes the u-control M-series for edge computing applications and efficient data preprocessing on machines.
• u-remote Modular remote I/O system with space-saving design supporting over 10 fieldbus protocols and 80+ I/O modules with integrated web server, suitable for IP20 and IP67 industrial environments and field mounting.
• u-view Touch panels, industrial PCs, and visualization solutions including u-create PROCON-WEB for HTML5-based machine visualization and SCADA applications.
• Weidmüller Configurator (WMC) Digital engineering software for terminal block and enclosure configuration, enabling digital planning and rapid product selection with fast delivery service for panel and cabinet builders.
• M-Print PRO Component marking software for creating industry-compliant texts for markers, insertion marks, labels, and fitted labels from planning through to operation in electrical design and panel building.
• WPC-Tool Cable processing software for efficient cable manufacturing by transferring cable processing data to the Weidmüller Processing Center (WPC) for semi-automated cable assembly.
• u-create Engineering software platform including web-based and CODESYS-based tools for control system programming, configuration, and visualization within the u-mation automation portfolio.
• PROtop High-performance switched-mode power supplies designed for demanding production environments with dynamic load requirements, featuring integrated DC UPS and relay modules for industrial applications.
• PROmax Switched-mode power supplies for industrial applications with high efficiency and reliability features.
• VARITECTOR Surge protection devices for lightning and overvoltage protection of systems, devices, machines, and electrical networks, including PV applications.
• RockStar Industrial heavy-duty connectors with IP67 protection for reliable power, signal, and data transmission in harsh industrial environments. Includes modular RockStar ModuPlug and RockStar HighPower series supporting up to 216 poles.
• Industrial AI Automated machine learning solution for industrial automation that processes structured sensor and operational data, enabling data-driven optimization of manufacturing and production processes.
• easyConnect Industrial service platform for digital ordering, configuration, and after-sales support services for Weidmüller customers.
• PV Combiner Boxes Junction boxes and combiner boxes for photovoltaic systems enabling safe connection and monitoring of solar panel arrays. Includes the PV Inline overvoltage protection device for small mounting environments including rooftop PV systems.
• Klippon Connect Terminal block family including spring-loaded PUSH IN and SNAP IN terminal blocks for reliable electrical connections in control cabinet and panel-building applications.

Quantifiable outcome

• Up to 10% energy loss reduction in industrial facilities through DC microgrid conversion (DC-INDUSTRIE2 research findings)
• +4 more outcomes

Named customers8 records

Segments15 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration11 records

AI capability2 records

Feature13 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• Open Direct Current Association (ODCA)coreStrategic or Co-development PartnerODCA was founded in November 2022 as a ZVEI (German Electrical and Digital Industry Association) working group. Weidmüller is a founding member. The association aims to create an ecological DC ecosystem, building directly on findings from the DC-INDUSTRIE2 research project. Goal is to promote direct current technology for industrial energy efficiency.
• DC-INDUSTRIE2 Research Project ConsortiumcoreStrategic or Co-development PartnerWeidmüller participated in DC-INDUSTRIE2, a research project that demonstrated how DC microgrids can reduce energy conversion losses by up to 10% in industrial settings. The project findings are being incorporated into Weidmüller's product roadmap and facility infrastructure.
• Helmut-Schmidt University Hamburg (HSU)coreStrategic or Co-development PartnerAcademic research partner in the EAI (AI-based Automation Engineering) project funded by dtec.bw (German Army Digitalization and Technology Research Center). HSU contributes through student theses and research studies on AI-based automation for production environments.
• BBG (Company)coreStrategic or Co-development PartnerIndustry partner in the EAI research project. BBG is building a real modular production facility as a test environment for AI-based automation engineering research, in collaboration with Helmut-Schmidt University Hamburg.
• AIMS (Australian Institute of Marine Science)minorStrategic or Co-development PartnerAIMS uses Weidmüller products (u-remote, PROtop power supplies, managed switches) in the National Sea Simulator (SeaSim) research facility to study climate change impacts on coral reefs. Weidmüller contributes automation technology for controlling water temperature, supply, and specialized LED lighting that simulates reef color spectra.
• KEB Automation and LenzeminorStrategic or Co-development PartnerCollaborative project between Weidmüller, KEB Automation, and Lenze in which apprentices successfully converted an old drilling machine for DC microgrid operation in just three weeks. Demonstrates practical application of DC technology and cross-company training.
• ZUKENcoreTechnology or IntegrationE-CAD data partnership. Weidmüller product data is available through ZUKEN Component Cloud for E3.series. Integration enables digital engineering workflows with Weidmüller products.
• EPLANcoreTechnology or IntegrationE-CAD data partnership. Weidmüller product data is available through EPLAN Data Portal for Electric P8 and Pro Panel. Integration enables seamless digital engineering workflows.
• Stockmann ElektromontagenminorImplementation/ SI/ Consulting PartnerSystem integrator that deployed Weidmüller products (u-remote, PROtop, RockStar connectors, Klippon terminal blocks) in the Venturer motion simulator ride, revamping it to DIN EN 13814 safety standards.

Scale indicators11 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Turck: German family-owned industrial sensor, connectivity, and fieldbus specialist. Competes with Weidmüller in I/O systems, industrial Ethernet, connectors, and panel-building solutions, with comparable mid-sized scale and direct OEM/channel overlap.
• Harting Technology Group: German family-owned industrial connectivity specialist competing with Weidmüller's RockStar® heavy-duty connector portfolio, plus PCB connectors and industrial Ethernet. Particularly strong overlap in harsh-environment industrial connector applications.
• Beckhoff Automation: German PC-based control and automation specialist whose PC Control, EtherCAT, and TwinCAT platforms compete with Weidmüller's u-mation portfolio (u-control, u-remote, u-view). Highly relevant peer in the industrial controller and IIoT edge segment.
• WAGO Kontakttechnik: German privately held manufacturer specializing in spring-pressure connection technology (CAGE CLAMP), terminal blocks, and automation controllers. Direct competitor in Weidmüller's flagship terminal block and PUSH IN / SNAP IN connection technology categories.
• Phoenix Contact: Family-owned German industrial connectivity and automation specialist directly competing with Weidmüller across terminal blocks, PCB connectors, surge protection, I/O systems, and industrial Ethernet. Most direct like-for-like competitor in Weidmüller's core markets.

Broad incumbents

• Eaton: Global power management company with industrial control, connection, and surge protection product lines that overlap with Weidmüller's electronics, cabinet-building, and PV combiner portfolios. Broad incumbent rather than a focused niche competitor.
• Siemens: Global industrial automation and digitalization incumbent. SIMATIC PLC, SCALANCE networking, and SIRIUS connection products overlap with Weidmüller across automation, I/O, and connectivity — though as part of a much broader portfolio rather than a focused niche.
• Rockwell Automation: Largest US-domiciled industrial automation specialist. Allen-Bradley PLC, I/O, and connectivity offerings overlap with Weidmüller's u-mation portfolio, particularly in North American machinery and process customers.
• Schneider Electric: Global energy management and automation incumbent. Modicon PLC, Harmony HMI, and TeSys power connection products compete with Weidmüller across process automation, cabinet building, and energy management verticals.
• ABB: Global electrification, motion, and process automation incumbent. ABB's PLC, I/O, and connection product lines compete with Weidmüller in industrial automation and energy distribution applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Weidmüller