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Omron single channel relay module - 5,5A/230VAC contacts - 3V coil Qwiic I2C - SparkFun COM-15093

SparkFun relay is a product that can be used to control power circuits such as lights or motors. It has an I2C interface to control the relay with Arduino or Raspberry Pi and...
5.0 (1)
Index: SPF-21300
Index: SPF-21300
Shipping in 24 hours
Available
Regular price €19.90 Price €19.90

Gravity - snap-on 10A/250VAC magnetic relay - for Arduino and ESP32 - DFRobot DFR0996

Magnetic latching relay 10 A / 250 V AC from DFRobot. Compared to other relays, it is distinguished by the fact that it needs two digital pulse signals to switch the ON /...
Index: DFR-22838
Index: DFR-22838
Shipping in 24 hours
Available
Regular price €7.90 Price €7.90

Relay module 32 channels with optoisolation - 10A/250VAC/30VDC contacts - 7V-36V coil - Modbus RS485 - Waveshare 25140

The module is designed to control up to 32 relays with a voltage of 230 V AC or 30 V DC and a maximum current of 10 A via the RS485 interface. It uses the Modbus...
Index: WSR-24985
Index: WSR-24985
Shipping in 24 hours
Available
Regular price €68.90 Price €68.90

Relay module 8 channels with optoisolation - 10A/250VAC/30VDC contacts - 7V-36V coil - Modbus PoE - Waveshare 24964

This industrial-grade 8-channel relay module supports Modbus RTU and Modbus TCP protocols. Featuring a PoE-enabled Ethernet port, optoelectronic isolation, and a DIN...
Index: WSR-26216
Index: WSR-26216
Shipping in 24 hours
Available
Regular price €38.90 Price €38.90

16-channel relay module with opto-isolation - 10A/250VAC/30VDC contacts - 5V coil - Modbus RS485 - Waveshare 24921

The 16-channel Modbus RTU relay module with RS485 interface is a versatile device designed for industrial automation applications. It offers 16 high-capacity relay channels...
Index: WSR-26874
Index: WSR-26874
Shipping in 24 hours
Available
Regular price €45.90 Price €45.90

Inveo LanTick Pro PE-4-4 - IoT relay module

Inveo modules allow remote control of devices via Internet. It has 4 relay outputs of 250V and 4 digital inputs operating. The module is controlled through the built-in WEB...
Index: INV-09118
Index: INV-09118
Only on request
Fulfillment within 1-2 weeks from payment
Regular price €202.90 Price €202.90

Inveo LanTick Pro PE-8-0 - IoT relay module

Inveo modules allows remote control of devices via Internet. It has 8 relay outputs of 250V and a built-in WEB server. It is adapted for mounting on a DIN rail.
Index: INV-09119
Index: INV-09119
Only on request
Fulfillment within 1-2 weeks from payment
Regular price €205.50 Price €205.50

Inveo LanTick Pro PE-2-2 - IoT relay module

Inveo modules allow remote control of devices via Internet. It has 2 relay outputs of 250V and 2 binary inputs operating in counter mode. The module is controlled through the...
5.0 (1)
Index: INV-09117
Index: INV-09117
Only on request
Fulfillment within 1-2 weeks from payment
Regular price €162.50 Price €162.50

Gravity - relay module - with DC-USB adapters - DFRobot DFR0643

Relay module included with DC adapters manufactured by DFRobot. It has a built-in Gravity connector , which allows to reduce the number of connection wires, making it...
Index: DFR-19032
Index: DFR-19032
Only on request
Fulfillment within 4-6 weeks from payment
Regular price €9.50 Price €9.50

Three-phase Solid state relay SSR Hoymk D4825HK 3x25A 380VAC / 32DC

The Hoymk D4825HK three-phase relay is made in semiconductor technology and controlled with voltages from 3 V to 32 V DC. The maximum output voltage is 380 V.
Index: DLT-14507
Index: DLT-14507
Waiting for delivery
No scheduled delivery
Regular price €34.50 Price €34.50

DFRobot 4x Relay - Shield for Arduino v2.1

Overlay with four relays that can be controlled directly from Arduino via digital outputs. Additionally, there is a socket on the board to connect XBee wireless communication...
Index: DFR-02731
Index: DFR-02731
Temporarily unavailable
No scheduled delivery
Regular price €16.90 Price €16.90

Remote controller 12/24V DC + remote controls 433.92Mhz - 4 channels

This radio receiver equipped with relays allows you to control four devices operating at 250V AC via NO/NC relay outputs. The receiver communicates at 433.92 MHz . Two...
5.0 (8)
Index: ELB-16011
Index: ELB-16011
Temporarily unavailable
No scheduled delivery
Regular price €37.90 Price €37.90

Relay Hat for Raspberry Pi - 8 relays with optoisolation - 5A / 250VAC / 30VDC contacts - 5V coil - Waveshare 15423

The module with the HAT shield for Raspberry Pi is equipped with eight HLS8L relays with a coil powered with a voltage of 5 V along with optoelectronic insulation. The system...
4.9 (11)
Index: WSR-13301
Index: WSR-13301
Waiting for delivery
Delivery 50 units scheduled for 16-01-2026
Regular price €19.90 Price €19.90

Relay module 8 channels with optoisolation - 10A/250VAC/30VDC contacts - 7V-36V coil - Modbus RS485 - Waveshare 25739

Industrial 8-channel relay module from Waveshare, communicating via RS485 interface and supporting Modbus RTU protocol. Relays allow switching devices with voltage of 230...
Index: WSR-25685
Index: WSR-25685
Waiting for delivery
Delivery 10 units scheduled for 14-01-2026
Regular price €29.90 Price €29.90