

May Distribution GmbH & Co. KG
About us
May is your distributor and engineering partner for high-quality technology: enclosures, control cabinets, subracks, industrial connectors, cable assemblies, cable management, and much more.
As specialists in electromechanical components, we carry products from renowned manufacturers such as nVent SCHROFF, nVent HOFFMAN (Eldon), HARTING, WAGO, HellermannTyton, BOPLA, Pflitsch, pm+v, Stäubli, Steeldesign, and many more.
With us, you receive quickly and easily:
🔹 Standard products from the aforementioned manufacturers
🔹 Assembly of technology, control cabinets, enclosures, and subracks
🔹 Cable assemblies according to your specifications – in series or small batches
🔹 Custom front panels with your desired fonts, graphics, or images
🔹 Modification of standard products, e.g., cutouts and perforations – even in small quantities.
Thanks to our extensive warehouse in Berlin, your products are delivered quickly and reliably.
🔹 Consulting. Distribution. Custom solutions. Warehousing.
May is not just a distributor – we are your engineering partner.
Products & services

Complete Manufacturing - from Sheet Metal to Enclosures
Customized solutions – from sheet metal to enclosures – even beyond standard 19-inch rack technology. For this service, we collaborate with a modern partner company with a highly automated infrastructure. This allows us to create a perfectly tailored solution from your specifications – from design and material processing to the ready-to-use assembly. You provide drawings, CAD data, or specific requirements – we implement them precisely. Even beyond standard 19-inch rack technology.

Control Cabinet Assembly
Cabinet assembly and integration of all mechanical, electrical and electronic components.

Assembly of subracks or cases
Quickly and conveniently, we assemble subracks or cases.

Individualization: Cable Assembly
We customize cables according to your needs in small quantities or in series.

Individualization: Front Panel Treatment
We can individualize front panels with text, graphics or pictures as desired. An online-configurator is available on our website.

Extensive Warehousing for quick delivery
Our extensive warehouse in Berlin ensures quick and reliable delivery.

Modification: Notches and Perforations
We laser modify standard products according to your instructions by adding notches or perforations, even in small quantities.

Automation / WAGO I/O System for moder Automation technique
WAGO-I/O-SYSTEM 750, 753 and 758 Series offer future-proof system architecture. Fine modularity and a fieldbus-independent design are hallmarks of the WAGOI/ O-SYSTEM, which boasts approvals for a diverse range of applications. 🔹 Optimized for process-oriented communication with a scalable performance solution 🔹 High integration density 🔹 Unbeatable price/performance ratio 🔹 The variety of possible application is almost infinite 🔹 The hardware and system costs, by contrast, have been reduced to a minimum 🔹 For simple use that ensures maximum efficiency The basic premise of the modular system is reflected in the support of numerous fieldbus systems. Depending on the application, it is possible to choose between fieldbus couplers and controllers for different protocols.

Subracks/19" chassis
europacPRO 19" subrack with high flexibility. EMC shielding upgradeable. Conforms to IEC 60298-3-103 and IEEE 1011.10/11. Kit from stock or to individual configuration. multipacPRO 19" chassis for horizontal board assembly and non-standardised components. Versions made of Aluminium or Steel (zinc-plated, AlZn coated). Kit from stock or to individual configuration. inpac 19" chassis with high mechanical stability. Flexible construction for standardised board formats that can be individually configured. Can also be used as a desk-top enclosure. Housing and subrack assembly according to your specifications We assemble you housing or sub racks, but we can also complete and wire them with other components such as backplane, power supply units, etc. The special thing about it: We can even assemble only 1 piece if requested.

Cases
🔹 Stainless Steel Cases 🔹 Stainless Steel stock items 🔹 Universal Cases 🔹 Plastic Cases 🔹 19" Table Top Cases 🔹 Small Cases

Climate Control
Heat does not play to the favour of electronics, so we include temperature management and cooling into our mission of protecting your electronic and electrical devices. With more than 30 years of expertise in industrial and telecom cooling, we offer a full range of state of the art, extremely rugged air conditioners, heat exchangers, filter fans and accessories for profound temperature management. In addition we are able to tackle specific cooling applications in industrial environment with most innovative solutions.

Cabinets
🔹 Stainless Steel 🔹 Stainless Steel Stock Items 🔹 Human-Machine Interface 🔹 19" Cabinets 🔹 Data and Netwerking Racks 🔹 Control Cabinets 🔹 Outdoor Cabinets

Data Cabinet Control System
The security master Cabinet Control System is a modern, intelligent system that fulfills the security demands of modern server applications. It is distinguished by excellent performance, easy handling and high flexibility. It monitors operating parameters like temperature and humidity, records further parameters such as signals from USV's or climate control units, and manages the complete electronic locking system. It comes in kit form, enabling you to assemble your control systems according to your own requirements, and eliminating the need to buy extra parts. This way you can achieve the most competitive price-performance ratio for the entire system! The cabling between the periphery modules and the cabinet is done with standard RJ 45 cables, saving on time and costs. Cabling costs are kept low, as the existing cabinets or in-house network with conventional Cat-5- cables can be easily utilized.

Connectors
HARTING develops, manufactures and sells electrical and electronic connectors, device terminations and network components for machinery or for power and data application in factories. HARTING products are used in mechanical and plant engineering, factory automation, power generation and distribution as well as industrial electronics and telecommunication

Systems
🔹 AdvancedTCA 🔹 AdvancedMC-Carrier 🔹 MicroTCA 🔹 AdvancedMC-Modules 🔹 CompactPCI 🔹 PXI chassis systems 🔹 VME, VME64x, VXS, VPX 🔹 embedded COM Systems 🔹 System Accessories

Connection Technology
WAGO, our partner, develops and manufactures products for electrical connection and automation. In this section you will find products for the electrical connecting technology sector based on the principle of spring force. Easily clamped in a matter of seconds (and, where required , just as quickly released), WAGO connecting, rail-mounted and PCB terminal blocks and connectors have proven themselves beyond a shadow of a doubt. In control cabinets or splitting boxes, on carrier rails, PCBs and cable ducts , the reliability of these products makes them ideal for use in building automation and power engineering, in the automotive industry, in traffic and process technology and in mechanical engineering.

Switches from Harting
Networks in modern production facilities are becoming increasingly complex. The unmanaged switches from the Ha-VIS eCon series now offer you more than 200 new models with RJ45 and fiber optic cable ports to enable the efficient setup and expansion of your Ethernet networks. The Ha-VIS eCon 2000 and 3000 families allow you to react optimally to every spatial and application situation.

Cable Glands
The blueglobe® cable gland from PFLITSCH offers exceptionally large sealing areas, high strain relief, and reliable IP protection up to IP69. The spherical sealing insert ensures a gentle, notch-free seal and meets the highest requirements for tightness and mechanical safety. With just three sizes (M16, M25, M40), cable diameters from 4 mm to 32 mm are covered – reducing the number of variants and saving storage space. The complete range extends from M8 to M85 for cables from 1.5 mm to 77 mm.

19" power distribution unit with emergency stop switch
The 19 inch, 3 U power distribution unit Rack Safety Plus supplies AC mains power and 24 V DC power to electrical or electronic devices as a central power switch with emergency stop function. 400 V 3-phase or 230 V 1-phase mains input with mains fuses AC outputs with different connector types, switched by ON/OFF switch Permanent AC outputs (Service) All outputs are protected by circuit breakers Ther emergency stop function meets the requirement of EN 60947-5-1 and EN 60204-1 and is vandalism-proof Choose a standard configuration, or quickly and easily create your own configuration from predefined components with our online-configurator.

Online Configurators
On our website you will find online configurators for: - Desktop enclosures - 19-inch rack systems - Front panels - Subracks - Power distribution

19" Desktop Cases with the Look you Want and the Quality you Need: RatiopacPRO Style
The RatiopacPRO Style portfolio from nVent SCHROFF, featuring modular 19-inch desktop enclosures specifically designed for scientific instruments, optical measurements, and visual inspection applications, addresses this challenge. It enables the quick, straightforward, and cost-effective creation of thousands of potential enclosure configurations.

Products from nVent SCHROFF

Products from nVent HOFFMAN (previously Eldon)

Products from HARTING

Products from WAGO

Products from HellermannTyton

Enlogic iDPU - Intelligent Power Distribution Units
Intelligent Power Distribution Units (iPDUs) enable smart, reliable energy management for numerous applications. Enlogic power distribution units from nVent SCHROFF can be configured for any requirement – from simple power distributors to PDUs with metering and/or switching functions, at the phase or output level. RackPower includes a hot-swappable, high-precision metering and power supply module with efficient bistable relays that allow for sequential remote power-up and restart.

MeanWell Power Supplies
MEAN WELL is one of the globally established manufacturers of switching power supplies for industrial applications. In our shop, you will find a wide range of MEAN WELL power supplies – ideal for use in mechanical engineering, control technology, and electronics development: Built-In Power Supplies / DIN Rail Power Supplies / Plug-In Power Supplies