# Single-phase energy monitor ZAMEL LEW-02 — single-phase power/energy meter, DIN-mountable, MPN LEW-02

**URL:** https://aio.lv/en/product--zamel-lew-02--12065094
**Data updated:** 2026-03-12 21:44 (EET)
**Category:** Smart Sensors
**Manufacturer:** ZAMEL
**Manufacturer code:** LEW-02
**EAN:** 5903669492191
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 90.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 74.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-lew-02--12065094

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

ZAMEL LEW-02 is a single-phase energy monitor designed to measure electrical power and energy consumption in single-phase installations. Intended for DIN-rail mounting, it provides basic metering of voltage, current, active energy and power parameters for residential or small commercial circuits. Use cases include monitoring consumption, energy accounting, and integration into electrical distribution panels.

## Long description

ZAMEL LEW-02 is a single-phase energy monitor designed for DIN-rail mounting in residential and small commercial electrical panels. It measures key electrical parameters including voltage, current, active power and accumulated active energy to provide a straightforward overview of consumption and load behavior in a single-phase circuit. The device supports basic metering needs and is suitable for use where compact, panel-mounted monitoring is required.
Advantages
The meter offers compact DIN-mount construction that saves panel space and simplifies installation. Its direct measurement of voltage and current and calculation of active power and energy provide reliable, easily accessible data for everyday energy accounting. The unit is designed for straightforward integration into distribution boards and for continuous operation with low maintenance requirements.
Suitable for
 Monitoring energy consumption in apartments and houses
 Measuring load and power in small commercial premises
 Integration into electrical distribution panels for basic metering
 Energy accounting for individual circuits or lines
Key specifications
 Single-phase measurement: voltage and current monitoring for one-phase circuits
 Parameters measured: voltage, current, active power and accumulated active energy
 Mounting type: DIN-rail mount suitable for standard distribution panels
 Form factor: compact module for installation inside electrical cabinets
 Continuous operation: designed for permanent installation and round-the-clock measurement
How to use
Install the unit on a standard DIN rail within the electrical distribution board and connect the line and neutral according to the wiring diagram supplied by the manufacturer. Connect the current input as specified for the single-phase circuit to measure load current. After wiring and powering the device, verify readings for voltage, current, active power and accumulated energy on the display or outputs provided. Observe standard electrical safety procedures during installation and commissioning.
Usage recommendations
Place the monitor in a dry, ventilated panel compartment away from direct heat sources. Ensure connections are made by a qualified electrician and periodically verify recorded energy values for accounting or monitoring purposes. Use the device within its rated electrical range to maintain measurement accuracy and safety.

## FAQ

### How much does the Single-phase energy monitor ZAMEL LEW-02 cost, and is it available for purchase?

The price is 90.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Single-phase energy monitor ZAMEL LEW-02 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ZAMEL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ZAMEL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12065094/67550409_large.webp