Relays

A relay is used wherever a small low power device or power supply needs to switch on a much larger one, usually completely isolated from the signals power source, or at a much higher voltage than the signal could provide.

4 Channel Relay Module - Opto-Isolated

4 Channel Relay Module - Opto-Isolated

Relay 4 Channel - Opto-Isolated This is a 5V 4-Channel Relay module, and each input is opto-isolated. It can be controlled directly by a wide range of microcontrollers such as Arduino. Quick Spe..

R129.00

Crowtail Solid-State Relay

Crowtail Solid-State Relay

Crowtail Solid-State Relay Crowtail- Solid-State Relay is a non-contact electronic switch module that has relay features.It has a maximum output of 240VAC/2A, with a switching speed less than 10ms...

R60.00

Crowtail-Relay

Crowtail-Relay

Crowtail-Relay The Relay is the most common used module in actual applications such as home automation, and sometimes you need to control large current such as the air conditioning/water heater. That..

R35.00

Dual Relay - Din Rail - 24V Coil

Dual Relay - Din Rail - 24V Coil

Dual Relay - Din Rail - 24V Coil Relay Modules are designed for current amplification and isolation protection of output loads. Applicable to PLC, microprocessor and time relays etc, amplifying the..

R120.00

Easy Mini PLC IO Controller

Easy Mini PLC IO Controller

Easy Mini PLC IO Controller The Easy 412-DC-R Mini PLC IO Controller is an electronic control relay with built-in logic, timer, counter and time switch functions. This is a control and input device r..

R1,350.00

Electronic brick - 5V relay

Electronic brick - 5V relay

Electronic brick - 5V relay Electronic brick of relay can be connected to digital I/O port, when the input of S port is low level, relay will be under ‘disconnect’state.When the input of S port is ..

R35.00

Ethernet Relay Board

Ethernet Relay Board

Ethernet Relay Board 16-channel network module is a network-based relay control module base on 32bit system, This module can use the internet or intranet router control relay module, Thus,Complete re..

R165.00

Mini Rboard - Development Board For Arduino

Mini Rboard - Development Board For Arduino

Mini Rboard ATMega328P Development Board For Arduino Mini RBoard is an Arduino compatible mainboard, which is equipped with a relay, a nRF24L01 interface and a 433M RF Receiver interface. It can be u..

R169.00

Relay 12V 10A (Pack of 4)

Relay 12V 10A (Pack of 4)

Relay 12V 10A (Pack of 4) These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices. This relay's coil is rated up to 12V...

R28.00

Relay 16 Way Module - 5V Opto Isolated

Relay 16 Way Module - 5V Opto Isolated

Relay 16 Way Module - 5V Opto Isolated The 16 Way relay can trigger high voltage, high current load such as Motor, Lamps , AC load. It can be controlled by microcontrollers such as PIC, Arduino , Ras..

R350.00

Relay 2 Channel - Opto Isolated

Relay 2 Channel - Opto Isolated

Relay 2 Channel - Opto Isolated These are optically isolated relay modules having 5 Volt cube Relays. The relays are driven by a Opto-coupler which provides isolation between your Micro-controller, A..

R85.00

Relay 2 Channel 5 volt

Relay 2 Channel 5 volt

Relay module - 2 Channel 5 volt   This is a 5V 2-Channel Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino. Specifications: Channels..

R85.00

Relay 240VAC @10 AMP

Relay 240VAC @10 AMP

Relay 240VAC @10 AMP Quick Specs Manufacturer: OMRON Relay type: Electromagnetic Contacts configuration: DPDT Rated coil voltage: 230V AC AC contacts rating: 10 A / 240 VAC DC contacts ..

R45.00

Relay 24v DC @ 10 AMP

Relay 24v DC @ 10 AMP

Relay 24v DC @ 10 AMP Quick Specs Manufacturer: OMRON Relay type: Electromagnetic Contacts configuration: DPDT Rated coil voltage: 24 v DC AC contacts rating: 10 A / 240 VAC DC contacts ..

R45.00

Relay 4 channel 5V

Relay 4 channel 5V

Relay 4 channel 5V This is a 5V 4-Channel Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430.Quick Spec  Each 5V Re..

R119.00

Relay 5V (Pack of 4)

Relay 5V (Pack of 4)

Relay 5V (Pack of 4)These are high quality Single Pole - Double Throw (SPDT) relays. Use them to switch high voltage, and/or high current devices. This relay’s coil is rated up to 5V, with a mini..

R28.00

Relay 8 channel 5V

Relay 8 channel 5V

Relay 8 channel 5V This is a 5V 8-Channel Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430. Each 5V Relay need 20mA dr..

R205.00

Relay 8 Way - Opto Isolated

Relay 8 Way - Opto Isolated

Relay 8 Way - Opto Isolated If you want to switch up to 8 high current / high voltage loads from a microcontroller, this 12V relay board can do it. It contains 8 x 12V relays rated at 10A/250V AC (D..

R200.00

Relay Board - 16 Channel

Relay Board - 16 Channel

Relay Board - 16 Channel This is a 16 channel Mini-relay module. It can be used to control the lighting, electrical and other equipment. The modular design makes it easy to expand with the Arduino ..

R399.00

Relay Module - Crowtail Connector

Relay Module - Crowtail Connector

Relay Module - Crowtail Connector The SPDT relay module is a high performance single pole double throw relay that can operate by as much as 30A of current. When the relay does not work, COM and NC ha..

R95.00

Relay module 5 volt DC - single ch

Relay module 5 volt DC - single ch

Relay module 5 volt DC - single ch. Quick Specs Trigger mode: high level 5V relay module Can be used for microcontroller development board module or home appliance control 5V TTL control sign..

R20.00

RS485 Relay Module - 4 Way

RS485 Relay Module - 4 Way

RS485 Relay Module - 4 Way The Arduino Relay module allows a wide range of microcontroller such as Arduino, AVR, PIC, ARM with digital outputs to control larger loads and devices like AC or DC Moto..

R110.00

Solid state Relay 100A AC 240V

Solid state Relay 100A AC 240V

Solid State Relay  AC voltage up to 100ASolid State Relays is a great way to safely control large external AC loads. The input is fully optically isolated from the control circuitry. Quick S..

R199.00

Solid State Relay 100A DC

Solid State Relay 100A DC

Solid State Relay 100A DCThis solid state relay can switch up to 100A DC, it is fully optically isolated.  A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical..

R199.00

Solid State Relay 2A - 1 Channel

Solid State Relay 2A - 1 Channel

Solid State Relay 2A - 1 Channel Compares with the traditional mechanical relay, the Solid State Relay (SSR) has many advantages: it has a longer life, with a much higher turn on/off speed and no noi..

R60.00

Sparkfun beefcake relay board

Sparkfun beefcake relay board

Sparkfun beefcake relay board The SparkFun Beefcake Relay Control Kit contains all the parts you need to get your high-power load under control. Only minimal assembly is required! The heart of the ..

R150.00

USB Relay Board - 4 Way

USB Relay Board - 4 Way

USB Relay Board - 4 Way The module has MICRO USB and serial port so that they can communicate with PC and other device conveniently. The normal working voltage for modules is 5V and modules of ICSE0..

R199.00

USB Relay Board - 8 Way

USB Relay Board - 8 Way

USB Relay Board - 8 Way The module has MICRO USB and serial port so that they can communicate with PC and other device conveniently. The normal working voltage for modules is 5V and modules of ICSE0..

R299.00

USB Relay Board - 8 Way - 30A High Power

USB Relay Board - 8 Way - 30A High Power

USB Relay Board - 8 Way - 30A High Power On-board square USB Interface, using imports Parallel FIFO bi-directional data transfer USB Control chip, which allows for a stable connection. Uses special r..

R470.00

Wifi Relay Board - 8 Channel

Wifi Relay Board - 8 Channel

USR-WIFIIO-83 terminal controller is developed for the application in the field of smart home, Internet of Things, industrial control and so on. Remote monitoring and control can be easily realized by..

R1,399.00

4 channel relay  card + remote 12V

4 channel relay card + remote 12V

4 Channel 12 volt relay board This neat little 4 channel relay board with remote is perfect for small remote control projects. Quick Spec Working Voltage: 12V DC Current:Standby≤10m..

R196.00

Showing 1 to 31 of 31 (1 Pages)