Your Reliable Chinese Partner for Premium Switches

WEUP has been a cornerstone of reliability in the Chinese switch manufacturing industry for over two decades.

Industry Standards

WEUP Participated in the Formulation of National Switch Industry Standards

International Certified

Our products are internationally certified with ISO 9001, UL, CE, ensuring trustworthy quality

Rapid Response

We offer rapid response and personalized customization services to meet your specific needs

"WEUP's switches have stable performance, helping us reduce 15% maintenance cost"

As your reliable partner, you receive switches built to the highest quality standards, ensuring longevity and consistent performance.

Latest Industry Insights

Stay updated with the latest trends, technologies, and innovations in the switch manufacturing industry

Rocker Switch
Blog

Rocker Switches: Selection and Usage Guide

Understanding Rocker Switches A rocker switch is an electrical device activated by a simple rocking motion, typically serving as an on/off control mechanism. This intuitive design facilitates easy toggling, making rocker switches a popular choice in various applications. The mechanical characteristics of rocker switches include their dual-position functionality, which provides users with clear feedback through […]

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WEUP Toggle Switch
Blog

The Ultimate Guide to Toggle Switches: Selection & Use

Understanding Toggle Switches A toggle switch is an electrical device that operates using a mechanical lever or handle to open or close a circuit. This straightforward yet efficient tool is popular due to its reliability and ease of use, making it a common feature in both consumer and industrial settings. Toggle switches are available in […]

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What is Micro Switches
Blog

Top 10 Micro Switch Manufacturers in 2026: Trends, Challenges, and Your Smarter Choice

Understanding Micro Switches Micro switches, often referred to as snap-action switches, are compact electromechanical devices that alter the flow of electricity in a circuit upon actuation. They are typically triggered by mechanical pressure applied through a lever, button, or plunger, resulting in quick and reliable operation. The standout feature of micro switches is their ability […]

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The Science Behind Contact Materials
Blog

Recommended Contact Materials for Various A.C. Switches

Recommended Contact Materials for Various A.C. Switches Kinds of A.C. Switches Specifications Recommended Contact Materials Molded Case Circuit Breakers (MCCB) Interrupting Capacity (IC) > 10KA AgSnO₂, AgW, AgMo, AgC, AgZnO, AgCdO Interrupting Capacity (IC) > 25KA AgSnO₂, AgW, AgWCC+AgWC, AgC+AgNi, AgCdO Interrupting Capacity (IC) > 150KA AgWCC+AgWC, AgC+AgNi Magnetic Contactors Rated Current: 5A ~ 15A […]

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Amps to watts calculator
Blog

Amps to watts calculator

Amps to Watts Calculator Amps to Watts Calculator Easily convert electrical current (amps) to real power (watts) for single-phase and three-phase circuits Current (Amps) Voltage (Volts) Power Factor (PF) Circuit Type Single Phase Three Phase Calculate Power (Watts) Calculation Result Real Power (Watts) 0.00 W Real Power (Kilowatts) 0.00 kW Formula Used: Watts = Amps […]

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Amps to volts calculator
Blog

Amps to volts calculator

Amps to Volts Calculator Amps to Volts Calculator Easily convert electrical current (amps) to voltage (volts) using power consumption (watts) for electrical circuits Current (Amps) Power (Watts) Calculate Voltage (Volts) Calculation Result Voltage (Volts) 0.00 V Voltage (Kilovolts) 0.00 kV Formula Used: Volts = Power (Watts) / Current (Amps) Calculation Formula Basic Electrical Formula V […]

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Amps to VA calculator
Blog

Amps to VA calculator

Amps to VA Calculator Amps to VA Calculator Easily convert current (amps) to apparent power (volt-amperes) for single-phase and three-phase circuits Current (Amps) Voltage (Volts) Circuit Type Single Phase Three Phase Calculate Power (VA) Calculation Result Apparent Power (VA) 0.00 VA Apparent Power (kVA) 0.00 kVA Formula Used: VA = Amps × Volts Calculation Formulas […]

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Amps to kVA calculator
Blog

Amps to kVA calculator

Amps to kVA Calculator Amps to kVA Calculator Easily convert current (amps) to apparent power (kilovolt-amperes) for single-phase and three-phase circuits Current (Amps) Voltage (Volts) Circuit Type Single Phase Three Phase Calculate Power (kVA) Calculation Result Apparent Power (kVA) 0.00 kVA Apparent Power (VA) 0.00 VA Formula Used: kVA = (Amps × Volts) / 1000 […]

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Amps to kW calculator
Blog

Amps to kW calculator

Amps to kW Calculator Amps to kW Calculator Easily convert current (amps) to power (kilowatts) for single-phase and three-phase circuits Current (Amps) Voltage (Volts) Power Factor (PF) Circuit Type Single Phase Three Phase Calculate Power (kW) Calculation Result Power (kW) 0.00 kW Power (Watts) 0.00 W Formula Used: kW = (Amps × Volts × PF) […]

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