Physical Basis of Relay Operation Principles Using the electromagnetic induction principle, a relay is an automated switching device that regulates electrical circuits. When the control coil is energized, the generated electromagnetic force drives the mechanical contacts to actua

The W15-2 Series is a high-performance industrial relay intended for use in medium-to-high load control applications. At its heart lies the dual-set, 12A independent switching capability, which enables two circuits to be controlled reliably, either simultaneously or individually.

When a massive lightning surge current floods into a relay, the contact system is often the first to fail. At this moment, a significant Holm force is generated on the contact surfaces. This electromagnetic force violently repels the contacts, causing the circuit—which should rem

Automation equipment, home appliances and industrial control systems all rely on relays because they are dependable and space-efficient. This purpose is exactly what the FH48 series relay is designed for. It integrates high switching capability. It also has an ultra-slim design. I