EM24DINAV21XW1EPFB50 – Single Phase Energy analyser
Carlo Gavazzi EM24DINAV21XW1EPFB50 single-phase MID energy analyser with 10 (65) A direct connection, wireless M-Bus communication, external antenna, 50 Hz operation and MID Annex B+D Integration Type B certification.
SKU:EM24DINAV21XW1EPFB50MPN:EM24DINAV21XW1EPFB50
Price on applicationContact us for pricing and availability.
Why Choose the Carlo Gavazzi EM24DINAV21XW1EPFB50 Energy Analyser?
The Carlo Gavazzi EM24DINAV21XW1EPFB50 is a compact and highly accurate single-phase MID energy analyser designed for professional energy monitoring in residential, commercial and light industrial installations. Part of the Carlo Gavazzi EM24 DIN series, it provides dependable fiscal energy measurement in a DIN rail mounted format suitable for distribution boards, tenant metering and energy management systems.
The analyser supports direct connection up to 65 A, eliminating the need for external current transformers in many single-phase applications. Featuring MID Annex B+D Integration Type B certification, it is suitable for approved billing and sub-metering installations where compliant energy measurement is essential.
Operating on 133 to 230 V L-N at 50 Hz, the EM24DINAV21XW1EPFB50 includes wireless M-Bus communication with an external antenna, enabling remote energy data collection without dedicated communication cabling. This makes it an excellent choice for retrofit metering, apartment blocks, commercial premises and smart building projects.
Key Advantages
Compact single-phase MID energy analyser.
Direct connection up to 65 A simplifies installation.
Wireless M-Bus communication with external antenna.
MID Annex B+D Integration Type B approved.
50 Hz version for UK and European electrical systems.
DIN rail mounting for electrical distribution boards.
Key Features
Carlo Gavazzi EM24 DIN energy analyser series.
Single-phase energy analyser for 2-wire networks.
10 (65) A direct current input.
133 to 230 V L-N voltage range.
Wireless M-Bus communication.
External antenna for improved wireless performance.
MID Annex B+D Integration Type B certification.
LCD display with front programming joystick.
Efficient Wireless Energy Monitoring
The Carlo Gavazzi EM24DINAV21XW1EPFB50 delivers accurate monitoring of imported and generated electrical energy for single-phase installations. Direct connection up to 65 A allows rapid installation without external CTs, while wireless M-Bus communication enables remote data collection where installing communication cables would be impractical.
Its MID approval makes the analyser suitable for landlord metering, tenant billing, energy cost allocation and building energy management applications where reliable, compliant measurement is required.
Typical Applications
Residential energy sub-metering.
Tenant billing and landlord metering.
Commercial building energy monitoring.
Apartment blocks and multi-occupancy buildings.
Retrofit wireless metering projects.
Building management and energy efficiency systems.
Technical Specifications
Tick the specs you need, then view products that match.
MID Approval
Yes
Measurement Connection Type
Direct connection
Current Input Rating (A)
65 A
Device Type
Energy analyser
Phase
Single Phase
Manufacturer
Carlo Gavazzi
Series
EM24 DIN
Model
EM24DINAV21XW1EPFB50
Product type
Single-phase MID energy analyser
Network type
1-phase, 2-wire
Voltage input
133 to 230 V L-N
Nominal voltage
220 to 230 V L-N
Current input
10 (65) A direct connection
Frequency
50 Hz
Energy metering
Consumption and generation
Communication
Wireless M-Bus
Antenna
External antenna
Power supply
Self-powered
Display
LCD display
Mounting type
DIN rail mounting
Protection rating
IP50 front, IP20 terminals
Approvals
CE, MID, UKCA
MID certification
Annex B+D, Integration Type B
Frequently Asked Questions
What is the Carlo Gavazzi EM24DINAV21XW1EPFB50 used for?
It is used to measure and monitor electrical energy consumption and generation in single-phase installations for sub-metering, energy management and approved billing applications.
Is the EM24DINAV21XW1EPFB50 MID certified?
Yes. It is certified to MID Annex B+D Integration Type B, making it suitable for fiscal energy metering applications.
Does this model require external current transformers?
No. It supports direct connection up to 65 A, eliminating the need for external current transformers in suitable installations.
What communication interface does this analyser provide?
The analyser features wireless M-Bus communication with an external antenna for remote energy data collection.
What electrical frequency is this model designed for?
The EM24DINAV21XW1EPFB50 is designed specifically for 50 Hz electrical systems.
Trusted by Energy Management Professionals
Carlo Gavazzi EM24 DIN energy analysers are trusted by electrical engineers, panel builders and facilities managers for accurate MID-approved metering, reliable wireless communication and dependable long-term performance.
MID Approval
Yes
Measurement Connection Type
Direct connection
Current Input Rating (A)
65 A
Device Type
Energy analyser
Phase
Single Phase
Manufacturer
Carlo Gavazzi
Series
EM24 DIN
Model
EM24DINAV21XW1EPFB50
Product type
Single-phase MID energy analyser
Network type
1-phase, 2-wire
Voltage input
133 to 230 V L-N
Nominal voltage
220 to 230 V L-N
Current input
10 (65) A direct connection
Frequency
50 Hz
Energy metering
Consumption and generation
Communication
Wireless M-Bus
Antenna
External antenna
Power supply
Self-powered
Display
LCD display
Mounting type
DIN rail mounting
Protection rating
IP50 front, IP20 terminals
Approvals
CE, MID, UKCA
MID certification
Annex B+D, Integration Type B
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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