What maximum load can the Ogemray 25A relay switch?

The relay switches a single channel up to 25A and 6000W at 110-240V, enough for water heaters, pumps and high-power equipment.

Does it need a Shelly hub to work?

No, the device connects directly over 2.4 GHz WiFi and Bluetooth and is controlled from the Shelly app without a separate hub.

Does it measure energy consumption?

Yes, it has built-in power metering with an AC voltmeter and ammeter and accuracy down to 1% for real-time monitoring.

How does it integrate into a smart home?

It uses the ShellyX chip and integrates natively into Shelly; it works with Home Assistant, Amazon Alexa and Google Home, plus MQTT and webhooks.

Can I install it myself?

No, the relay switches high-power loads and requires a neutral connection; installation must be done by a licensed electrician.

Does it work without internet?

Yes, local automations, schedules and scripts run on the device, and Bluetooth control remains available without a cloud connection.

Ogemray Smart Relay 25A Shelly

Name: Ogemray Smart Relay 25A Powered by Shelly WiFi Bluetooth
Brand: Powered by Shelly
SKU: OGEMRAY-SMART-RELAY-25A

casasmart.md

Ogemray Releu Inteligent 25A Powered by Shelly WiFi Bluetooth - main

Compatibility

Works with these ecosystems

Protocols

Wi-Fi
BLE

Ecosystems

Home Assistant
Google Home
Amazon Alexa

What it is, who it's for, what it does

About this product

The Ogemray Smart Relay 25A is a high-power smart relay from the Powered by Shelly range, built to switch heavy loads up to 25A and 6000W at 110-240V. A single channel with built-in power metering makes it suited to water heaters, pumps, ovens and industrial equipment.<br><br>Built on the ShellyX chip, it integrates natively into the Shelly ecosystem, so you control it straight from the Shelly app over 2.4 GHz WiFi and Bluetooth, with no hub required. Real-time consumption monitoring, over-current and over-voltage protection, and automations via schedules, scripts, MQTT and webhooks give flexible, safe control of energy-hungry appliances.

Delivery
Free from 1500 MDL
Returns
30 days to return
Warranty
24 months

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CasaSmart essentials

What it works with, what it needs, what you can do

Verified compatibility

We test every device for these ecosystems. For non-standard integrations contact us before ordering.

Home Assistant
Zigbee
Matter
KNX
Wi-Fi

Install & requirements

What you need on your side and what we deliver.

Zigbee hub or Matter gateway for wireless variants
65 mm back-box or DIN panel for wired variants
Local setup on Home Assistant — included in install

Request install quote

Smart scenarios

Three typical automations we set up after the install.

01Morning: warm light + blinds up + climate at 22 °C
02Leaving: lights off, arm sensors, close the gas
03Evening: warm ambient + cinema scene

Where it works

Use cases

In a house in the Chisinau suburbs the heater warms up automatically at night.

Switches a large-capacity water heater on a schedule, using low-demand hours.

At a house with a borehole the pump shuts off automatically when a current threshold is reached.

Switches a water pump and tracks consumption in real time to detect abnormal operation.

In a Balti workshop the machine switches off via scheduler at the end of the workday.

Remotely controls high-power machinery and reports consumption to a local system.

For the installer

Technical specifications

full spec · wiring · datasheet

Power

Curent maxim de comutare: 25 A
Putere maxima: 6000 W
Alimentare: 110-240 V~
Precizie masurare putere: 1 %

Wireless

WiFi: 802.11 b/g/n 2.4 GHz
Bluetooth: 4.2 BLE

Connectivity

Canale releu: 1

Physical

Dimensiuni: 51.4 x 60 x 26.5 mm
Greutate: 82 g

Environment

Temperatura de operare: -20 ... 40 C

Full device datasheet

Support

Frequently asked questions

What maximum load can the Ogemray 25A relay switch?
The relay switches a single channel up to 25A and 6000W at 110-240V, enough for water heaters, pumps and high-power equipment.
Does it need a Shelly hub to work?
No, the device connects directly over 2.4 GHz WiFi and Bluetooth and is controlled from the Shelly app without a separate hub.
Does it measure energy consumption?
Yes, it has built-in power metering with an AC voltmeter and ammeter and accuracy down to 1% for real-time monitoring.
How does it integrate into a smart home?
It uses the ShellyX chip and integrates natively into Shelly; it works with Home Assistant, Amazon Alexa and Google Home, plus MQTT and webhooks.
Can I install it myself?
No, the relay switches high-power loads and requires a neutral connection; installation must be done by a licensed electrician.
Does it work without internet?
Yes, local automations, schedules and scripts run on the device, and Bluetooth control remains available without a cloud connection.

Same ecosystem

Works together

Devices that run in the same smart-home ecosystem.

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—

FrankEver Smart Water Valve DN15 Powered by Shelly (WiFi, BLE)

—

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LinkedGo ST802 Smart HVAC Thermostat Powered by Shelly (WiFi, Bluetooth)

—

LINKEDGO-FLOOR-HEATING-THERMOSTAT - main

LinkedGo Smart Floor Heating Thermostat ST1820 (Powered by Shelly)

—

Same category

Questions about this product?

A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.

+373 60 944 922

Updated: 18 June 2026· reviewed by CasaSmart Expert Team

Compatibility