Mexico has emerged as a global powerhouse in manufacturing, particularly within the automotive, aerospace, and electronics sectors. With the "Nearshoring" trend accelerating, major industrial hubs like Monterrey, Querétaro, and Puebla are seeing an unprecedented influx of high-tech factories. This industrial boom brings a critical requirement: Electrical Safety and Precision Power Monitoring.
The Ultra-thin Zero Phase Current Transformer (ZCT) is a cornerstone of modern electrical protection. In Mexico's dense industrial switchgear and compact distribution panels, space is at a premium. Our ultra-thin designs are specifically engineered to fit into these tight environments without compromising on sensitivity or accuracy. Whether it's detecting ground faults in a Chihuahua manufacturing plant or monitoring energy efficiency in a Mexico City commercial complex, our ZCTs provide the reliability that Mexican engineers demand.
Our products are tailored for the unique challenges of the Mexican market:
Fujian Smrtr Technology Co., Ltd. Zentar®, is a leading manufacturer of magnetic components for electrical safety and power measurement, founded in 1993. With operating facilities in Xiamen and a dedicated workforce of approximately 410 people, we provide customized expertise in consulting, design, and manufacturing of current transformers, RCD fused connection units, and wireless energy monitors.
Our Core Strengths:
• R&D Capability: Led by professors and 20 senior engineers, providing workable solutions for the Mexican industrial sector.
• Quality Control: Implementing ISO9001 since 2002 and IATF 16949 to guarantee high-quality standards for international export.
• Infrastructure: A 40,000-square-meter workshop equipped with automatic winding machines and advanced testing equipment.

Wire Wrapping

Rubberized Cloth

Silicon Steel Loading

Soldering Tin

Testing

Auto Winding

Laser Marker

Coil Winding

Auto Soldering

8-Axis Winding

Coil Winding Machine
As Mexico aligns more closely with USMCA standards and international safety protocols, the demand for high-accuracy Zero Phase Current Transformers is shifting towards "Smart" and "Ultra-thin" designs. Traditional ZCTs are often bulky, making them difficult to install in modern, slimline circuit breakers. Our Ultra-thin series addresses this by utilizing high-permeability nanocrystalline cores, which allow for a smaller footprint while maintaining exceptional sensitivity to leakage currents as low as 10mA.
Furthermore, the integration of IoT in Mexican factories means that ZCTs are no longer just passive safety devices. They are now part of a larger data ecosystem, providing real-time feedback to energy management systems (EMS). Our products are designed to interface seamlessly with these digital platforms, helping Mexican industries reduce downtime and improve operational safety.
We understand the Mexican electrical code (NOM-001-SEDE) and the technical requirements of local contractors. Our short lead times and ERP-driven production ensure that your infrastructure projects stay on schedule.
Get a Quote for Mexico DeliveryContact our expert engineering team today for customized ZCT solutions, technical specifications, and bulk pricing for the Mexican market.
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