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Wenzhou Legy Electric Meter Technology Co., Ltd. is a professional China manufacturer specializing in modular electrical measurement solutions. Our DIN Rail Energy Meter is designed for modern distribution systems, providing accurate energy monitoring with a compact installation structure. With a 35mm DIN rail mounting design, this meter enables fast integration into distribution cabinets, control panels, and energy management systems, helping electrical contractors, system integrators, and facility operators achieve efficient sub-metering and intelligent power monitoring.
Manufactured in our own factory with over 20 years of electrical equipment experience, every DIN Rail Energy Meter undergoes strict quality inspection and complies with international standards including CE and ROHS. We provide reliable metering products, OEM/ODM customization, and professional technical support for global industrial, commercial, and residential electrical projects.
A DIN Rail Energy Meter is a compact electronic electricity measuring device designed to be installed directly onto a standard 35mm DIN rail inside electrical distribution boxes and control cabinets. Unlike traditional panel-mounted energy meters, it adopts a modular structure that allows direct combination with circuit breakers, contactors, and other electrical components.
The meter continuously measures electrical parameters including energy consumption, voltage, current, power factor, and frequency, providing accurate power usage data for sub-metering, energy management, and electrical system optimization. Due to its compact size and easy installation method, DIN Rail Energy Meter has become a preferred solution for modern modular distribution systems.
The DIN Rail Energy Meter adopts a standard 35mm DIN rail mounting structure compliant with DIN EN 50022 requirements. Its compact modular housing occupies minimal cabinet space, allowing multiple meters to be installed in limited distribution panels while maintaining a clean and organized electrical layout.
Equipped with advanced electronic measurement technology, the meter provides accurate monitoring of active energy, voltage, current, frequency, and power factor. Available accuracy classes include Class 1.0 and Class 0.5S, making it suitable for commercial sub-metering and industrial energy management applications.
The DIN Rail Energy Meter supports RS485 communication with Modbus-RTU protocol, allowing seamless connection with building management systems, industrial automation platforms, and remote energy monitoring software. This enables centralized data collection and efficient energy analysis.
The snap-on DIN rail mounting structure eliminates complicated drilling and fixing procedures. Electrical installers can complete installation quickly with standard wiring methods, while the modular design allows individual meter replacement without affecting the entire distribution system.
Designed for long-term operation, the meter features stable electronic components, protective housing, and reliable data storage performance. It operates effectively in indoor electrical cabinets and industrial distribution environments where continuous energy monitoring is required.
Traditional energy meters often require large installation areas and additional mounting structures. DIN Rail Energy Meter reduces panel space requirements through modular design, making it ideal for projects where cabinet size and installation efficiency are important considerations.
By monitoring individual circuits, machines, departments, or tenants, the meter provides detailed consumption data that helps users identify energy waste, optimize electricity usage, and improve cost allocation accuracy.
Standardized DIN rail installation reduces labor requirements during electrical projects. The modular structure also simplifies future expansion, maintenance, and system upgrades, helping customers reduce overall ownership costs.
Wenzhou Legy Electric Meter Technology provides customized solutions including communication options, measurement parameters, display configurations, and housing designs to meet different requirements from electrical contractors, distributors, and system integrators.
DIN Rail Energy Meter is widely used in factory control cabinets to monitor individual machines, production lines, and electrical equipment. Accurate energy data helps manufacturers analyze consumption trends and improve production energy efficiency.
In office buildings, shopping centers, and commercial complexes, the meter enables independent energy measurement for different tenants, floors, or departments, supporting transparent electricity cost allocation.
The compact modular structure makes DIN Rail Energy Meter suitable for apartment distribution boxes. Property managers can monitor individual units and improve electricity management efficiency through centralized data collection.
The meter can be integrated into solar power systems, microgrids, and smart distribution projects to monitor energy flow and support efficient power management.
The DIN Rail Energy Meter is installed by mounting the device onto a standard 35mm DIN rail inside the electrical cabinet. After fixing the meter position, connect the incoming and outgoing power terminals according to the wiring diagram. For models with communication functions, connect the RS485 communication line and configure the Modbus parameters before operation.
Regular inspection should include checking terminal tightness, communication stability, display operation, and measurement accuracy. Keeping the electrical cabinet clean and dry helps extend product service life and ensures stable long-term operation.
| Parameter | Specification |
|---|---|
| Mounting Type | 35mm DIN Rail Installation |
| Accuracy Class | Class 1.0 / Class 0.5S |
| Measurement | Active Energy, Voltage, Current, Frequency, Power Factor |
| Communication | RS485, Modbus-RTU |
| Display | LCD Display with Energy Data Reading |
| Application | Industrial, Commercial, Residential Distribution Systems |
DIN Rail Energy Meter uses a modular 35mm rail mounting structure, allowing direct installation with other modular electrical components. Traditional panel meters usually require separate mounting holes and more installation space, making DIN rail meters more suitable for compact distribution cabinets.
Yes. Models with RS485 communication support Modbus-RTU protocol, enabling integration with most industrial energy management systems, building automation platforms, and remote monitoring solutions.
Yes. The meter is widely used in industrial control panels, production facilities, and commercial distribution systems where accurate sub-metering and compact installation are required.
Yes. We provide OEM/ODM services including communication configuration, housing design, display customization, and parameter adjustment according to customer project requirements.
Wenzhou Legy Electric Meter Technology Co., Ltd. has specialized in electrical measurement solutions since 2002. With dedicated manufacturing facilities, experienced engineers, and strict quality management systems, we provide reliable DIN Rail Energy Meter products for global electrical distribution markets.
Our factory supports customized production, quality inspection, technical consultation, and export services for distributors, electrical contractors, and system integrators worldwide. By combining manufacturing experience with flexible customization capability, we help partners develop efficient and reliable energy monitoring solutions for different applications.
