Mini-guide – Correctly sizing a solid state relay (SSR) - 02/02/2026

Avoid Mistakes: Proper SSR Sizing Explained In this new article, we provide you with simple and reliable rules to correctly size a solid state relay, by integrating from the design phase the electrical and thermal constraints that determine its service life. 1-Properly characterize the load Sizing an SSR begins with a precise analysis of the […]

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Understanding and managing MTBF in Solid State Relays (SSRs) - 27/01/2026

MTBF of Solid State Relays: from theoretical reliability to actual service life Solid State Relays (SSRs) are renowned for their high reliability and long operational lifespan compared to electromechanical counterparts. However, like all electronic devices, they are subject to failure. Understanding Mean Time Before Failure (MTBF) is crucial for system engineers to predict reliability, plan […]

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SSRs vs EMR: Who really costs less? - 15/01/2026

Solid State Relays (SSR) vs Electromechanical Relays (EMR): Which one makes more sense? Relays are widely used in industrial and electronic systems to switch electrical loads on and off. Two main relay technologies are commonly used today: Electromechanical Relays (EMR) and Solid State Relays (SSR). At first glance, electromechanical relays often seem more attractive because […]

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Let performance, not just price, drive your SSR selection - 20/10/2025

When cheap SSRs cost you more: technical and safety failures explained Choosing low-cost, poor-quality SSRs might seem like a way to save money, but it can lead to serious consequences. These products often feature hidden compromises—lower-rated components, flawed designs, and inadequate testing or certification—that put both your equipment and personnel at risk. Key dangers of […]

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Thermal Management - 17/09/2025

Why Thermal Management matters In modern electronic applications, temperature control is a key factor in ensuring the reliability, safety, and longevity of components. This is especially true for solid-state relays (SSRs), whose performance can quickly degrade if the heat they generate is not properly dissipated. Excessive heating can shorten the component’s lifespan, impair its operation, […]

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