News | | Dec 18,2025
HEYI Electric: Providing complete solutions for power engineering projects in Malaysia, from current monitoring to status indication.
The biggest challenge, for companies in Malaysias power sector is keeping the system reliable and making monitoring easy. HEYI Electric offers more, than measurement products. HEYI gives a set that includes precision current transformers, flexible current transmitters and easy to use reliable phase switches.
I will start by talking about the eyes, on the dashboard. The eyes, on the dashboard are the Position indicator switch. In any facility you need to find the status of the switches accurately for safe operation. HEYI Electrics mechanical Position indicator switchs are made for that purpose. The mechanical Position indicator switchs are not status displays. The mechanical Position indicator switch are devices that show the position of switch contacts, from a distance.
Mechanical Position indicator switchs use the circuit, the resistor, the coil and the rotatable magnet. Indicator light types use the circuits the resistors and the digital tube technology.
Indicators need that can adapt to the environment. Mechanical Position indicator switchs can operate stably from -25, °C to 55°C. From 5% to 95% humidity. Indicator light types can operate stably from -25°C to 55, °C. From 5% to 95% humidity. The temperature and humidity range fits the climate of Malaysia.
Technical Specifications: Designed for harsh environments When I work with engineers, on panel equipment engineers always look at parameters. Compare technical parameters to the actual environment. HEYI Electrics Position indicator switchs meet that need well.
The mechanical indicator light has a voltage range of 24 V, to 240 V. I notice that the mechanical indicator light uses the voltage range. The mechanical indicator light works for power systems. The mechanical indicator light can meet the needs of power systems.
Safety standards: The indicator lights can handle 2000 V AC for one minute. The indicator lights have a fire rating of UL94 V0. The indicator lights have an IP52 protection rating. The indicator lights work reliably in the humid and dusty environment of Malaysia.
I have found that the mechanical indicator lights use no, than 1.0 VA. I have found that the indicator lights use no, than 1.2 VA. The low power use saves a lot of energy when the device runs for a time.
Multiple installation options include the HP-29R, the HP-36, the HP-32 the HY-29R and the HY-32. Multiple installation options meet panel layouts and installation requirements. Multiple installation options give flexibility.
Current Measurement Layer: I see that the ICT series intermediate current transformer measures the current. I see that the ICT series intermediate current transformer adjusts the ratio. I see that the ICT series transformer does this to keep the transmission of the current signal accurate.
Signal conversion layer: I use the HYB-A1 phase AC transmitter to change AC current into a standard DC analog signal. The standard DC analog signal makes the processing easy, for the monitoring system.
Status indicator layer: The switch position indicator lights show the switch status in a way. The switch position indicator lights give feedback for the operators. I look at the switch position indicator lights. I know the switch status.
The three product tiers work together to give a power monitoring system. In a substation I see the ICT series measuring current accurately. I see the HYB‑A1 converting the signals into a format the control system can read. I see the switch position indicators showing the system status.
Practical applications: improving operational efficiency and safety In Malaysias power infrastructure Position indicator switchs are used in situations:
Fault location: When the system malfunctions I see the engineers watch the indicator lights. I see the engineers spot which switch\’s in a position. I see the engineers locate the switch fast. I see the engineers cut the troubleshooting time.
Preventing misoperation: The Clear Position indicator switch stops operators from making mistakes during equipment maintenance. The Clear Position indicator switch stops operators from making mistakes during system switching. The Clear Position indicator switch improves work safety. I have seen the Clear Position indicator switch keep the job safe.
Remote monitoring support: When I connect a SCADA system the control center receives the status of the indicator lights. That lets the control center watch the indicator lights remotely.
Maintenance plan optimization: I have watched engineers monitor changes, in the switch status for a period of time. Engineers make equipment maintenance plans that’re more scientific. Engineers also lengthen the equipment lifespan.
Our Advantage: The Value of Integrated Solutions Other suppliers only offer products. HEYI Electric integrated solutions bring benefits to the power engineers:
Consistency: I think all products use the technical standards and design ideas. The same standards and ideas let all products work together and stay stable when the system is put together. I make sure that Unified quality standards are used. From current transformers, to Position indicator switch, all products follow the quality control system to keep long-term stable operation.
Streamline the supply chain: I work with one supplier. The one supplier simplifies the procurement process. The one supplier also makes technical support and after‑sales service more coordinated.
Cost-effectiveness: Overall solutions cost less, than buying the products from manufacturers. Overall solutions also reduce the difficulty of the system integration.
Selection Recommendation: Choosing the Right Products for Your Malaysian Project When engineers select power products, for power projects engineers must look at the factors:
System voltage level matters. I check the product specifications, against the project voltage level. The rated voltage of the Position indicator switch must match the system voltage level. I make sure the Position indicator switch has the rated voltage, for the system.
Installation space: Select the appropriate indicator light size and installation method based on the actual space available for the control panel.
System integration requirements: Consider the compatibility of the product with existing monitoring systems, especially signal formats and interface types.
Long-term maintenance: Choose products with local technical support and service networks to ensure long-term stable operation.
“The coordination of the system impressed us most. All the equipment worked together smoothly. All the equipment working together improved measurement accuracy. Made the user interface easier to use. When the system malfunctioned engineers could locate the problem area away using indicator lights. Engineers using indicator lights cut down troubleshooting time.”
As Malaysia’s power infrastructure continues to develop and upgrade, this complete solution, from measurement to monitoring, will become a reliable partner for engineers to cope with increasingly complex power systems.
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