During China’s National Day, RY-ELE welcomed customers from Azerbaijan and Iran to visit its factory in Wenzhou. The visits strengthened partnerships, highlighted product quality, and reflected RY-ELE’s commitment to global cooperation.

When building or maintaining an electrical control system, many engineers wonder: what is the difference between a relay and a relay module? Though they both serve as switching devices, their designs, functions, and integration levels are not the same. This guide explains each device in detail, compares their differences, and helps you select the right solution for your automation project.

RY-ELE celebrates the Mid-Autumn Festival and National Day by giving special benefits to employees. Read the official holiday notice and check RY-ELE’s factory schedule for production and work resumption.

RY-ELE successfully concluded its participation at CIIF 2025 in Shanghai, showcasing a full range of automation and electrical solutions including relays, SA3 direct-plug push button switches, terminal blocks, relay modules, and signal modules. The exhibition attracted strong interest from global visitors, with highlights such as the innovative slim relays RS-1C and RY41F, fast-wiring PT push-in terminals, and versatile SA3 button series. One of the milestones was an Azerbaijani customer placing a deposit order on-site, reflecting strong international trust in RY-ELE’s products. With certifications including RoHS, CE, 3C, and UL, RY-ELE continues to expand its global footprint, delivering reliable solutions for industrial automation, control panels, and power distribution systems.

What is the difference between a solid state relay (SSR) and a relay module? Learn their functions, advantages, and applications, plus how RY-ELE solutions help you choose the right switching device for industrial automation.

Learn how to install solid state relays (SSRs) step by step. Discover best practices for mounting, wiring, and heat dissipation, plus how RY-ELE designs make installation easier and safer for industrial automation.

Discover why engineers are switching to solid state relays (SSRs) in industrial automation. Learn about their advantages over electromagnetic relays, key applications, and RY-ELE’s certified relay solutions for HVAC, motors, and renewable energy.

Learn how to select the right solid state relay (SSR) for inductive and resistive loads. Discover key selection factors, common mistakes, and RY-ELE’s certified relay solutions for industrial automation.

Discover what a solid state relay (SSR) is and why it outperforms mechanical relays in industrial automation. Learn about its benefits, applications, and RY-ELE's certified SSR solutions.

Discover how to select the right relay for industrial automation projects, including factors like load type, switching frequency, and environmental conditions. Learn about the benefits, applications, and RY-ELE’s certified relay solutions for global industries.

This article explains what a relay is and how it controls AC current, covering working principles, types, applications, and benefits. Learn why relays are vital for safe and reliable AC load switching and explore RY-ELE’s certified relay solutions.

This article explains the purpose of electrical relays in automation systems, covering their principles, importance, types, applications, and advantages. Discover why relays are essential for safe and reliable automation, and explore RY-ELE’s certified relay solutions.