The article presents NANUK protective cases as a solution for securing equipment in industry and the military. It describes their durability, waterproofing, shock resistance, and customizable interiors, ensuring that equipment – from measuring instruments to military systems – remains safe under any conditions. The text also covers the eco-friendly Nanuk R series and practical applications in laboratories, field services, and special missions.
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Category
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Semiconductors
- Diodes
- Thyristors
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Electro-insulated Modules
- Electro-insulated Modules | VISHAY (IR)
- Electro-insulated Modules | INFINEON (EUPEC)
- Electro-insulated Modules | Semikron
- Electro-insulated Modules | POWEREX
- Electro-insulated Modules | IXYS
- Electro-insulated Modules | POSEICO
- Electro-insulated Modules | ABB
- Electro-insulated Modules | TECHSEM
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- Bridge Rectifiers
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Transistors
- Transistors | GeneSiC
- SiC MOSFET Modules | Mitsubishi
- SiC MOSFET Modules | STARPOWER
- Module SiC MOSFET ABB’s
- IGBT Modules | MITSUBISHI
- Transistor Modules | MITSUBISHI
- MOSFET Modules | MITSUBISHI
- Transistor Modules | ABB
- IGBT Modules | POWEREX
- IGBT Modules | INFINEON (EUPEC)
- Silicon Carbide (SiC) semiconductor elements
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- Gate Drivers
- Power Blocks
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- Electrical Transducers
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Passive components (capacitors, resistors, fuses, filters)
- Resistors
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Fuses
- Miniature Fuses for electronic circuits - ABC & AGC Series
- Tubular Fast-acting Fuses
- Time-delay Fuse Links with GL/GG & AM characteristics
- Ultrafast Fuse Links
- Fast-acting Fuses (British & American standard)
- Fast-acting Fuses (European standard)
- Traction Fuses
- High-voltage Fuse Links
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- Capacitors
- EMI Filters
- Supercapacitors
- Power surge protection
- TEMPEST emission revealing filters
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Relays and Contactors
- Relays and Contactors - Theory
- 3-Phase AC Semiconductor Relays
- DC Semiconductor Relays
- Controllers, Control Systems and Accessories
- Soft Starters and Reversible Relays
- Electromechanical Relays
- Contactors
- Rotary Switches
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Single-Phase AC Semiconductor Relays
- AC ONE PHASE RELAYS 1 series| D2425 | D2450
- One phase semiconductor AC relays CWA and CWD series
- One phase semiconductor AC relays CMRA and CMRD series
- One phase semiconductor AC relays - PS series
- Double and quadruple semiconductor AC relays - D24 D, TD24 Q, H12D48 D series
- One phase semiconductor relays - gn series
- Ckr series single phase solid state relays
- One phase AC semiconductor relays for DIN bus - ERDA I ERAA series
- 150A AC single phase relays
- Rail Mountable Solid State Relays With Integrated Heat Sink - ENDA, ERDA1 / ERAA1 series
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- Single-Phase AC Semiconductor Relays for PCBs
- Interface Relays
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- Cores and Other Inductive Components
- Heatsinks, Varistors, Thermal Protection
- Fans
- Air Conditioning, Accessories for Electrical Cabinets, Coolers
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Batteries, Chargers, Buffer Power Supplies and Inverters
- Batteries, Chargers - Theoretical Description
- Modular Li-ion Battery Building Blocks, Custom Batteries, BMS
- Batteries
- Battery Chargers and Accessories
- Uninterruptible Power Supply and Buffer Power Supplies
- Inverters and Photovoltaic Equipments
- Energy storage
- Fuel cells
- Lithium-ion batteries
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Automatics
- Spiralift Lifts
- Futaba Drone Parts
- Limit Switches, Microswitches
- Sensors, Transducers
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Infrared Thermometers (Pyrometers)
- IR-TE Series - Water-proof Palm-sized Radiation Thermometer
- IR-TA Series - Handheld Type Radiation Thermometer
- IR-H Series - Handheld Type Radiation Thermometer
- IR-BA Series - High-speed Compact Radiation Thermometer
- IR-FA Series - Fiber Optic Radiation Thermometer
- IR-BZ Series - Compact Infrared Thermometers
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- Counters, Time Relays, Panel Meters
- Industrial Protection Devices
- Light and Sound Signalling
- Thermographic Camera
- LED Displays
- Control Equipments
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Cables, Litz wires, Conduits, Flexible connections
- Wires
- Cable feedthroughs and couplers
- Litz wires
- Cables for extreme applications
- Sleevings
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Braids
- Flat Braids
- Round Braids
- Very Flexible Flat Braids
- Very Flexible Round Braids
- Cylindrical Cooper Braids
- Cylindrical Cooper Braids and Sleevings
- Flexible Earthing Connections
- Galvanized and Stainless Steel Cylindrical Braids
- PCV Insulated Copper Braids (temp. up to 85C)
- Flat Aluminium Braids
- Junction Set - Braids and Tubes
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- Traction Equipment
- Cable Terminals
- Flexible Insulated Busbars
- Flexible Multilayer Busbars
- Cable Duct Systems
- Go to the subcategory
- View all categories
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Semiconductors
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Latest posts
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16/09/2025
Industrial and Military Cases – Protecting Your EquipmentRead more -
05/09/2025
Capacitor – differences between film and electrolytic in automationRead moreThe article presents the role and importance of capacitors in electronics and industrial automation. It describes the construction and applications of electrolytic, film, and ceramic capacitors, emphasizing parameters such as capacitance, polarity, and operating stability. It explains how to correctly read markings, connect capacitors in DC and AC circuits, and test them. The text highlights that the proper choice of capacitor type is crucial for the reliability of power supply and control...
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04/09/2025
Surge Protector – The First Line of Defense for Electronic SystemsRead moreThe article describes the importance of surge protectors as a key element in protecting electrical installations and electronic devices from sudden voltage spikes. It explains what surges are, the damage they can cause, and how Type 1 and Type 2 surge protectors work. The text emphasizes proper selection and installation of protectors, their role in increasing system reliability, and the financial and safety benefits of surge protection in homes, offices, and industrial facilities.
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03/09/2025
Measuring shunt – how does it work and where is it used?Read moreThe article explains what a measuring shunt is, how it works, and where it is used. It describes its operating principle based on Ohm’s law, its role in measuring high currents, and its cooperation with ammeters and voltmeters. It presents typical shunt parameters (current range, voltage drop), their applications in energy, electronics, automation, laboratories, and industry. The text highlights the advantages of shunts – simple design, high accuracy, and measurement safety – and provides...
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03/09/2025
LEM Transducers – Where Are They Used?Read moreThe article presents the applications of LEM transducers in modern energy, automation, and electrical engineering systems. It discusses the role of current and voltage transducers in monitoring, controlling, and optimizing energy flow across various industries, such as industry, energy, transport, electromobility, and renewable energy sources. It highlights the advantages of LEM transducers – high accuracy, reliability, and resistance to interference – as well as the variety of technologies...
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03/09/2025
Heatsink – what it is and how it works?Read moreThe article describes the role of a heatsink in electronic systems, its operation, types, and importance for device safety and performance. It explains how a heatsink dissipates heat from components, works with a fan or liquid cooling, and which materials and designs enhance its efficiency. The text emphasizes that a proper heatsink is crucial for the reliability and longevity of electronic equipment.
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03/09/2025
Ferrite Cores – How They Affect the Efficiency of Inductive CircuitsRead moreThe article discusses the role of ferrite cores in modern electronic circuits, particularly in coils and transformers. It explains what ferrites are, their magnetic properties, and why they minimize energy losses and electromagnetic interference. It presents various core designs, their applications in switching power supplies, EMI filters, antennas, and telecommunication systems, as well as the importance of parameters such as inductance and DCR. It emphasizes that ferrite cores enable more...
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02/09/2025
Fans in Control Cabinets – Importance and RoleRead moreThe article discusses the importance of fans and cooling systems in control cabinets. It explains how to ensure proper airflow, protect components from overheating, and increase reliability and efficiency in industrial applications.
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02/09/2025
Control Cabinet – How to Design Structures Resistant to Industrial Conditions?Read moreThe article discusses the principles of designing control cabinets resistant to industrial conditions. It explains the importance of proper enclosure construction, compliance with IEC standards and IP protection, as well as the role of cooling systems, prefabrication, and proper installation. It emphasizes the need to ensure safety, reliability, and maintainability of cabinets. It provides practical guidance on component selection, equipment layout, and maintenance to ensure stable operation...
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28/08/2025
How to measure current in tight PCB layouts?Read moreThe article presents innovative Rogowski probes from the PEM CWTUM-F and CWTUMHF-F series, designed for precise current measurement in tight PCB layouts. Thanks to their unique branched design, they allow non-invasive access to hard-to-reach conductors while maintaining high bandwidth (up to 30 MHz) and noise immunity. The new probes are used in the diagnostics of power converters, inverters, and motor drives, offering accurate reproduction of rapid current changes even in demanding...
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26/08/2025
What are shielded cabinets and enclosures?Read moreThe article explains what shielded cabinets and enclosures are and how they protect electronic equipment from electromagnetic interference (EMI) and electromagnetic pulses (EMP). It describes their operation as a Faraday cage, practical applications in data centers, laboratories, the military sector, and industry, as well as how to select the attenuation level according to needs. It emphasizes that investing in such solutions increases equipment reliability and data security.
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26/08/2025
How Does the Magnetic Field Penetrate Shielding Materials? Analysis and ComparisonRead moreThe article discusses the penetration of magnetic fields through shielding materials and the factors determining the effectiveness of protection: the skin effect, the presence of holes and gaps, and the conductivity of fibers across different frequency ranges. It presents the results of tests on six materials – from ineffective to highly attenuating – emphasizing that the choice of shielding requires consideration of electrical properties, structure, and operating frequency.
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16/07/2025
DACPOL SERVICE – opening of a modern production facilityRead moreDACPOL SERVICE, a dynamically growing Polish family-owned company, proudly announces the opening of a new production facility in Mikówiec, near Góra Kalwaria. This investment encompasses over 5300 m² of modern production and warehouse space as well as office and social facilities, designed with future growth and the highest industrial standards in mind.
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17/06/2025
Energy Efficiency in Industrial Air ConditionersRead moreIn the industrial sector, where air conditioners operate continuously for many hours each day, efficient energy use directly impacts operational costs and the working environment of the equipment. This article explores what energy efficiency in industrial air conditioners truly means, the technologies behind it, and how it translates into tangible savings.
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27/05/2025
Why Invest in Industrial Control Cabinet Air Conditioning? ROI and Extended Component LifespanRead moreInvesting in an industrial air conditioning system for control cabinets is increasingly not a luxury but a necessity—especially in applications that require continuous operation and high availability. In this article, we explain why such an investment is worth considering, how to translate it into concrete figures and return on investment (ROI), and what technical data supports this decision.
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12/06/2025
How Do Air Conditioners Affect the Reliability of Industrial Automation?Read moreThe increase in automation and miniaturization of components makes automation systems increasingly sensitive to environmental conditions. Overheating, moisture, and dust are the main factors that shorten equipment lifespan and lead to downtime.
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02/06/2025
Application of Air Conditioners in Harsh Environmental Conditions – Dust, Humidity, Extreme TemperaturesRead moreModern industrial electronics require effective protection against overheating – even in the most extreme environmental conditions. With the increasing level of automation, miniaturization of components, and higher component density, the demand for efficient cooling systems is constantly growing. Where traditional passive methods fail, the use of specialized industrial air conditioners becomes essential – designed to operate in environments with high humidity, dust, vibrations, or extreme...
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01/07/2025
What is a DC meter and how does it work?Read moreEnergy installations are increasingly based on direct current – from photovoltaics, through energy storage systems, to EV charging stations. In this article, we explain what DC meters are, how they work, and where they are used. We also take a closer look at the DCBM series from LEM – advanced direct current meters that combine measurement precision with safety and the ability to bill energy in compliance with the MID standard.