{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Electric energy meter ORNO OR-WE-504 electronic single-phase 230 V 5 A white DIN rail 19.5×50×97.2 mm
40.49 €

Electric energy meter ORNO OR-WE-504 electronic single-phase 230 V 5 A white DIN rail 19.5×50×97.2 mm

ORNO OR-WE-504 electronic 230 V 5 A energy meter Photo 1
ORNO OR-WE-504 electronic 230 V 5 A energy meter Photo 2
ORNO OR-WE-504 electronic 230 V 5 A energy meter Photo 3
ORNO OR-WE-504 electronic 230 V 5 A energy meter Photo 1
ORNO OR-WE-504 electronic 230 V 5 A energy meter Photo 2
ORNO OR-WE-504 electronic 230 V 5 A energy meter Photo 3
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Electric energy meter ORNO OR-WE-504 electronic single-phase 230 V 5 A white DIN rail 19.5×50×97.2 mm

{{email}}
You keep track of price changes

Electric energy meter ORNO OR-WE-504 electronic single-phase 230 V 5 A white DIN rail 19.5×50×97.2 mm

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

ORNO OR-WE-504 is an electronic single-phase electric energy meter for measuring power output. Designed for 230 V AC input and 50 Hz frequency, it supports a rated current of 5 A. The compact white housing (width 19.5 mm, depth 50 mm, height 97.2 mm) is suitable for DIN-rail installation in consumer panels and small electrical installations.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12085035
Manufacturer: ORNO
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
30.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
04.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
04.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

ORNO OR-WE-504 is an electronic single-phase electric energy meter designed to measure active energy consumption in 230 V AC installations. The device operates at a mains frequency of 50 Hz and is specified for a rated current of 5 A. Its compact white enclosure with dimensions 19.5×50×97.2 mm is made for mounting on a standard DIN rail, making it suitable for consumer distribution boards and compact electrical panels where space is limited.

Advantages

The meter provides accurate single-phase energy measurement in a slim DIN-rail housing, enabling space-efficient installation. Electronic measurement increases stability and reduces mechanical wear compared with electro-mechanical alternatives. The standardized 230 V, 50 Hz compatibility ensures straightforward integration into common residential and light commercial installations.

Suitable for

  • Measuring active energy consumption in residential electrical panels
  • Monitoring small commercial or office single-phase circuits
  • Installation in compact DIN-rail consumer units
  • Applications requiring a low-rated current meter (up to 5 A)

Key specifications

  • Supply voltage: 230 V AC
  • Operating frequency: 50 Hz
  • Rated current: 5 A
  • Measurement type: single-phase active energy
  • Mounting: standard DIN-rail
  • Housing color and material: white enclosure, compact form factor
  • Dimensions (W×D×H): 19.5×50×97.2 mm

How to use

Mount the meter on a standard DIN rail inside the electrical distribution board. Connect the line and neutral conductors to the designated terminals following local wiring rules and safety regulations. Verify that the supply is 230 V AC at 50 Hz and that the connected load does not exceed the 5 A rated current. After correct wiring and power-up, the device will display cumulative active energy consumption for the monitored circuit.

Usage recommendations

Install and service the meter only with the power switched off and by a qualified electrician. Ensure the meter is placed in a dry, vibration-free environment and protected from direct sunlight and excessive heat. For circuits with higher currents, use an appropriate external current transformer or a meter rated for the required current.

All features
Type:
Electronic
Supported protocols:
Modbus
Height:
97.2 mm
Input voltage:
230
Width:
19.5 mm
Depth:
50 mm
Product colour:
White
Rated current:
5 A
Units of measurement:
kWh
AC input frequency:
50
Display type:
LCD
Measuring functions:
Power output

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the ORNO OR-WE-504 electronic 230 V 5 A energy meter cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 30.07.2026 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. All transactions are 100% secure and encrypted.

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 ORNO 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 ORNO 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.