IntroductionDahlander Motor Switches are essential for controlling dual-speed, pole-changing motors in industrial machinery, HVAC systems, and conveyor belts. Choosing the correct switch ensures efficiency, safety, and longevity. In this guide, we’ll break down key selection criteria, supported by technical diagrams and expert resources. 1. Understanding Dahlander Motor Switches Dahlander switches enable 2-speed operation (e.g., High/Low) by reconfiguring […]
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IntroductionIn utility-scale solar projects, efficiently managing power from thousands of panels isn’t just about energy yield—it’s about safety, reliability, and smart operations. At Konrak, we engineer PV combiner boxes that solve these core challenges for megawatt-class installations. The Problem: Scaling Solar Safely Large solar farms (1MW+) face unique hurdles: Our Solution: Intelligent PV Combiner Boxes Konrak’s combiner boxes […]
In the realm of electrical systems, the terminology surrounding switches can often be confusing. Terms like “Main Switch,” “Isolator Switch,” and “Switch Disconnector” are frequently used, but they refer to distinct devices with specific functions. This blog aims to clarify the differences between these commonly used switches, helping you understand their unique roles, applications, and […]
Imagine this: You’ve just installed a new outdoor lighting system for your factory, and a sudden downpour hits. The next morning, half the switches are dead—water damage. It’s a costly, frustrating nightmare that could have been avoided with one simple choice: a high-quality waterproof switch. Waterproof switches aren’t just “nice-to-have” anymore—they’re a necessity for any device […]
A disconnector, also known as an isolator switch or disconnect switch in low – voltage electrical appliances, is a crucial device. It is mainly used to isolate a part of the electrical circuit from the power source for maintenance, inspection, or safety reasons. When the disconnector is in the open position, it provides a visible break in […]
Core Differences Between Giovenzana and Kraus Naimer Switch Comparison An increasing number of clients are now turning to us as they seek alternatives to Giovenzana switches, and Konrak has delivered exceptionally refined replacement solutions to meet this demand. Below, we analyze the distinctions and respective strengths between Giovenzana and Kraus Naimer switches. The Giovenzana Phoenix series is […]
In this article, I will analyze and evaluate Kraus Naimer based on some of its most fundamental qualities. Do you agree? I believe its core competitive advantages of Kraus Naimer are: 1) A Century of Technological Accumulation and Continuous Innovation Since its founding in 1907, the company has consistently prioritized innovation. In 1949, it pioneered […]
Introduction: Why FIEE 2025 Matters for Your Business The Brazil FIEE (Feria Internacional de Electrónica y Electricidad) is South America’s leading trade show for electronics, electrical engineering, and power solutions – and Konrak (www.konrak.com) is thrilled to be part of it! As a Wenzhou-based industrial power equipment specialist, we’re heading to São Paulo to connect with like-minded […]
For nearly two decades, Konrak Switch has been a trusted partner in delivering high-quality switch disconnectors and bypass switches to industries worldwide. Our products are engineered for reliability and versatility, with proven applications across European lift systems, including Inspection Control Stations, Car Top Devices, Panel Board Devices, and Pit Bottom Controls. The LW30 series Switch […]
We are excited to share the incredible benefits and opportunities that await you upon becoming our authorized agent of cam switch and isolator switch. Partnering with us not only opens doors to a profitable business model, but it also rewards your commitment and effectiveness in meaningful ways. **Here’s what you can expect as our new agent […]










