• Mini-Power-Relay

    What is a Mini Power Relay?

    Mini Power Relay is an electromagnetic or solid-state switching device with a small size and compact structure. Its core function is to use small current (coil side) to...

    2026-3-13

  • AC Contactor Selection Guide

    The Ultimate AC Contactor Selection Guide

    In industrial automation and electrical control systems, the AC contactor plays a critical role as the workhorse that frequently switches motors, lighting, and power circuits...

    2026-3-12

  • XB2 Button Switch

    What is XB2 Button Switch?

    The LVMA XB2 series is a 22mm opening industrial button/indicator with a head + base + contact detachable design...

    2026-3-10

  • What is the difference between an AC contactor and a relay?

    Both are electromagnetic control devices and operate on the exact same principle (when the coil is energized, it generates electromagnetic force to pull...

    2026-3-4

  • Solenoid Type ATS: How Automatic Transfer Switch Ensures Instant Power Transfer for Critical Systems

    In critical environments—hospitals, data centers, and industrial plants—power failures can have catastrophic consequences...

    2026-3-1

  • mccb

    What is a Molded Case Circuit Breaker (MCCB)?

    In low-voltage power distribution systems, Molded Case Circuit Breakers (MCCBs) are the core protective and control components that safeguard circuits..

    2026-2-27

  • LVMA Electric Back in Action – Wishing You a Prosperous Year of the Horse!

    Dear Valued Customer,Happy New Year! We hope you had a wonderful start to 2026.We are pleased to inform you that LVMA Electric has officially...

    2026-2-26

Understand our Company

Compliance safety is the bottom line of electrical products, in line with 3C, insulation grade and other standards, to avoid electric shock, fire risk;

Cost relying on standardized customization, through the combination of modules to reduce the cost of customization, shorten the delivery cycle;

Timely response is the core of product after-sales service, we promise to respond within 2 hours, 24 hours solution, 48 hours to solve the problem

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LVMA low voltage selection manual

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