Best selling Relays
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Shelly Pro 2PM
The Shelly Pro 2PM is a 2-channel WiFi relay with precise power measurement designed for mounting on DIN rails, such as in a fuse box. Thanks to the Bluetooth connection, Shelly Pro devices can be easily configured and integrated into the WiFi network using the Shelly app. If no WiFi is available, the Shelly can also be connected directly to a switch via a LAN network cable.
Features of the Shelly Pro 2PM WiFi Switch:
- Easily mountable on DIN rail.
- Shelly Pro Line supports mjS scripts.
- 2x 16A switching output with precise power measurement (maximum 25A total).
- Equipped with temperature, overload, and surge protection.
- Features WiFi, LAN, and Bluetooth interfaces.
- No HUB required; connect the Shelly directly to your home WiFi or LAN.
- Compatible with Android, iOS, Amazon Alexa, Home Assistant, MQTT, openHAB, and Google Assistant.
- With the Shelly Cloud app, you can turn devices on and off via your smartphone or tablet.
- Shelly has a built-in web interface that allows you to turn it on and off, make settings, or perform an OTA update.
- The Shelly has an integrated weekly timer that allows you to set on and off times based on time and day.
- Shelly knows your location, enabling control over your lights based on sunrise and sunset throughout the year.
Technical Details:
- Manufacturer: Allterco
- Type: Shelly Pro 2PM
- Number of Channels: 2
- Load per Channel: 16A
- Maximum Total Load: 25A
- Operating Voltage: 110-230V 50/60Hz AC
- Power Consumption: <3W
- Range (depending on the environment): 50m Outdoor / 30m Indoor
- WiFi Protocol: WiFi 802.11 b/g/n
- WiFi Frequency: 2412 to 2484MHz
- LAN Interface: Yes
- Bluetooth: Yes
- Power Measurement: Yes
- Temperature Protection: Yes
- Overload Protection: Yes
- Dimensions: 89.5 x 18.5 x 68.5mm
- Weight: xxg
Included in the package:
- 1x Shelly Pro 2PM WiFi Switch.
2. Shelly Pro 1PM
The Shelly Pro 1PM is a DIN rail-mounted multi-switch with measurement functionality. It can be used with Wi-Fi, LAN, and Bluetooth connections. This smart device with precise power management is perfect for home and building automation. The relay is mounted on a DIN rail in your electrical panel. The Shelly Pro 1PM offers advanced security features and is compatible with most popular home automation platforms.
The Shelly Pro 1PM is suitable for controlling and measuring the consumption of lighting, appliances, pool systems, heating, and much more. The relay is equipped with temperature, overload, and surge protection to enable complete smart automation without additional cables or wiring. The Shelly Pro 1PM is ideal for apartments, offices, shops, businesses, and production facilities, as well as for new constructions.
Use your preferred voice assistant to control the Shelly Pro 1PM. The Shelly Pro 1PM is compatible with most popular voice assistants.
You can control the Shelly Pro 1PM directly through the Shelly Cloud App—without the need for an additional hub. Manage and control your home or facility, set scenes and schedules, and adjust settings from anywhere—via cloud access or just through the local network.
Power supply: 110-230 V ±10% 50/60 Hz AC
Maximum load: 16 A (1 output)
Operating temperature: 0°C to 40°C
Wireless/Wi-Fi: Protocol 802.11 b/g/n (2.4 GHz)
Electrical consumption: < 4 W
Control via REST, CoAP, and MQTT
LAN connection: Enhanced with LAN connection for an even more stable connection.
Shutter mode: Requires an upcoming firmware update for the device.
DIN rail mountable
Heat protection for the device: Yes
Overload protection: Yes
Power measurement: Yes
Integrated on/off switch: Yes.
3. Aqara DCM-K01
The Aqara Dual Relay Module T2 is a versatile relay module that enables efficient control of your electrical devices. With two independent channels, you can control two different devices simultaneously and independently. The module supports both wired and wireless connections via ZigBee 3.0 and is compatible with most smart home systems. Control is conveniently done through the Aqara app or via voice command with Amazon Alexa or Google Assistant. Additionally, the module features integrated energy monitoring, which tracks the power consumption of your devices and helps you save energy. Installation is simple and secure, and the module is designed for long-term use.
Highlights:
- Two independent channels for controlling two devices
- Compatible with Amazon Alexa and Google Assistant for voice control
- Integrated energy monitoring to track power consumption.
4. Shelly Pro Dimmer 2PM
Shelly Pro Dimmer 2PM is a DIN rail mountable, intelligent dual-channel dimmer with power monitoring. Use it to control, dim, and measure the power of a wide range of halogen lamps and dimmable LEDs.
5. Shelly EM Gen3 1 x 50A CT included
Gain real-time insight into the consumption of your connected devices with the Shelly EM Gen3. By monitoring energy consumption in real time, you can quickly recognise what opportunities you have to increase efficiency.
6. Hager Contactor
Hager contactor ESC425S.
7. Schalk TDS U1 DALI touch dimmer control unit
Compact, easy-to-install DALI-2 certified control unit with integrated DALI bus power supply for converting button commands into DALI protocols in broadcast mode. Short press for on/off, long press for dimming up and down. Suitable for light sources with dimmable DALI ballast. The integrated power supply can support up to 35 DALI devices. No DALI programming device required. Dimensions: 43 x 43 x 18 mm, 230 V AC.
8. Schalk MUR U1
Schalk motor polarity reversal relay MUR U1 (24V DC). Manufacturer: Schalk. Designation: Motor pole reversal relay. Type: MUR U1 (24V DC). Rated operating current Ie: 2 A. Rated operating voltage Ue at DC: 24 V. Current detection module: yes. Type of connection technology: Screw connection. Rated control supply voltage Us at DC: 24 V. Voltage type for actuation: DC. Number of analogue inputs: 2. number of outputs, contact-based: 2. switching function: monostable. Electrical connection version for auxiliary and control circuit: Screw connection.
9. Schalk Nachlaufrelais
Schalk overtravel relay UP with NR U3.
10. Hager Twilight switch with timer EE171
The EE171 twilight switch with timer from Hager is an innovative solution for the automated control of lighting systems. This product combines the functionality of a twilight switch with a digital timer, allowing for flexible and user-friendly operation. Programming is conveniently done via Bluetooth, enabling users to easily adjust settings without needing direct access to the device. The included sensor for the exterior wall ensures that the lighting is automatically turned on or off depending on the ambient light. With a backup power reserve, the switch remains reliable even during power outages. The twilight switch is suitable for use in various applications and offers easy integration into existing systems.
- Combination of twilight switch and digital timer
- Programming via Bluetooth for easy operation
- Includes sensor for exterior wall for automatic light control
- Adjustable range from 1 to 2000 Lux for flexible customization.
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