Featured: Editorial
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Purging and Pressurizing an Enclosure: System Designs for Hazardous Areas
Many industrial processes require operation in locations where there may be hazardous gases, dust or fibers present in the atmosphere. Providing protection against this type of disaster can be accomplished by the design of specialized electrical equipment using proven design techniques or providing protection for the equipment by creating an environment void of these combustibles.
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How to Use Current Sense Transformers: Principles & Practical Examples
By: Anthony J. Kourtessis, Design Engineer | Signal Transformer at Bel Fuse Without accurate current sensing, essential functions such as efficiency monitoring, protection, and closed-loop control become unreliable.
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Powering the AI Factory: The Role of 800 VDC Distribution and ISOP Converters in Next-Generation Data Centers
By: Maurizio Di Paolo Emilio, Contributing Editor at Panel Builder US. Conventional server infrastructure was not originally designed to sustain today’s extreme compute density requirements. As a result, modern facilities increasingly resemble “AI factories,” where maximizing computational throughput per rack is a primary objective.
Sponsored Content
How IO-LINK Connectivity Turns Legacy Signals into Smart Data
Key Takeaways:
– What IO-Link is, where it fits, and how it differs from traditional analog and discrete I/O.
– Identify benefits of IO-Link in panel design: reduced wiring, simplified device replacement, better diagnostics.
Featured: In the Panel Products
Products for Panel Builders
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Bel-Fuse: TLP5000 Series Liquid-Cooled 3-Phase AC-DC Converters for High-Power Industrial Applications
Bel Fuse Inc. has recently launched its TLP5000 Series, a new generation of liquid-cooled, high-power 3-phase AC-DC converters designed to meet the growing demands of industrial systems operating in extreme conditions. Built for applications such as high-power laser cutting, winding machines, and spinning mills, the platform delivers the reliability and robustness engineers need in demanding… Read More…
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MENNEKES: SPEC Grade Series Now Available as Fusible Disconnects
MENNEKES has expanded the SPEC Grade Series stainless steel motor disconnects to include fusible models, spanning 30A, 60A, 100A, 200A and 400A. This expansion means facilities engineers can now place fused disconnects near equipment, supporting immediate local power isolation for Lockout/Tagout (LO/TO) procedures and protecting machinery from overcurrent faults. Read More…
Sponsored Content
Cosmotec Thermal Management: Protecting Electrical Panels Across Every Environment
Industrial automation is pushing switchboard components harder than ever. Heat, humidity, dust and corrosive agents all threaten system reliability — making thermal management a non-negotiable priority. Cosmotec brings together a versatile lineup of air conditioners and heat exchangers, built to perform in the harshest indoor and outdoor environments. Flexible, certified, and remotely monitorable, they are engineered to match the complexity of any panel building application.
Featured: Enclosure Products
Products for Enclosure Products
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AutomationDirect: Saginaw NEMA 1 and Sanitary Enclosures with Various Accessories
New Saginaw NEMA 1 wall‑mount enclosures are designed for indoor use where economical, reliable protection is essential. Available in a wide range of sizes, these enclosures feature sturdy carbon steel construction, convenient knockouts on all sides for streamlined wiring, 180‑degree door opening for easy access, and compatibility with common subpanels and accessories. For hygienic and… Read More…
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OKW Enclosures: Pole/Mast Mounting Bracket For Enclosures – Indoors/Outdoors
A pole/mast mounting bracket is now available in the accessory range for the secure and stable mounting of IP rated electronic enclosures to poles and masts of various diameters. Thanks to its special design, the new mounting bracket offers flexible application: it is suitable for smaller pole diameters (minimum 1.18″) as well as for masts… Read More…
Sponsored Content
AI-generated Control Cabinet Design with ELECTRIX AI
At WSCAD, we’re redefining electrical engineering with the power of AI. Our software, ELECTRIX, is the first and only AI driven electrical CAD solution. It automates routine tasks, reduces errors, and massively boosts productivity up to 99%. We empower electrical engineers to work smarter and faster. Schedule a free demo: ELECTRIX AI 2026 – The only AI-powered electrical CAD software | WSCAD Inc.
Featured Articles
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The 5 Common Mistakes in Arc Flash Studies
An arc flash study makes it possible to assess incident energy and safety distances in order to define PPE and secure interventions. The most frequent mistakes come from the data and assumptions: outdated diagrams, poorly known protection settings, or incomplete operating scenarios. The most critical issues concern the actual clearing time and the impact of… Read More…
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NOARK’s Breakthrough in AI Data Centers: A Story of Speed, Strategy, and Execution
In November 2025, NOARK Electric was presented with an opportunity that would test not only its capabilities, but its agility, coordination, and decision-making under pressure. A global technology and social media company—rapidly expanding its AI infrastructure—issued a request for quotation for pad-mounted transformers and switchboards. The scope was significant: a multi-million-dollar order tied to a… Read More…
Sponsored Content
Speed and Efficiency on the Shop Floor
TE Connectivity snap-on markers are “C” profile for quick/easy application onto wires already terminated. The markers can be applied or changed without disconnecting the wire, offering significant time savings and each marker is pre-printed with an individual character. Designed to fit wire sizes ranging from 22 AWG to 10 AWG.
News for Panel Builders
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Appointment of Salvador Lamas as Mersen’s Chief Executive Officer
Mersen has recently announced a change in its governance with the appointment of Salvador Lamas as Chief Executive Officer, effective immediately, succeeding Luc Themelin. At the May 12th meeting, the Board of Directors also elected Luc Themelin as non-executive Chairman of the Board for the remainder of his term. This change is part of the governance… Read More…
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Mouser Electronics and Efficient Power Conversion (EPC) Enter Global Distribution Agreement to Deliver High-Performance Power Solutions
Mouser Electronics, Inc. has recently announced a global distribution agreement with Efficient Power Conversion (EPC), a global provider of enhancement-mode gallium nitride (eGaN)-based power solutions, offering GaN devices spanning 15 V to 350 V. EPC’s eGaN FETs and integrated circuits deliver performance far beyond that of the best silicon (Si) power MOSFETs in applications including… Read More…
Sponsored Content
PISA-M Electronic Circuit Protection Modules: New Brochure Available!
Learn more about PULS’ latest innovation in Electronic Circuit Protection, the PISA-M!
- 4-Channel ECB: 12 VDC or 24 VDC / up to 20 A
- Auto-Voltage Detection
- Space-Saving at only 22.5 mm Wide!
- Plug & Play Device: Available with Fixed Output Current Settings for a Faster, Easier & More Secure Installation
- Quick & Easy: Install & Configure Without Tools
Featured: Videos
The World’s first AI-Generated Control Cabinet. Impossible? Watch This:
99% faster control cabinet design. Impossible? Watch this. 👇
WS CAD recently joined forces with their partners ABB, Phoenix Contact, and häwa to reveal the world’s first AI-generated control cabinet. This isn’t just a concept; it’s a fully functional, production-ready reality. In this video, they showcase the world’s first AI-generated control cabinet workflow using WSCAD ELECTRIX AI. Witness how their AI Copilot automates technical tasks and enables a continuous data flow directly to the workshop floor, featuring hardware solutions from their partner, Phoenix Contact.