Relay / SSR
Raspberry Pi 8-ch Relay Expansion Board
Raspberry Pi 8-ch Relay Expansion Board The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such as home a..
R344.00 (Inc Tax: R395.60)
1 Channel Latching Relay - 12V
1 Channel Latching Relay - 12V A latching relay is different to a normal relay - it only needs a low pulse to change between open and closed - you don't need a continuous current to keep it open. ..
R48.00 (Inc Tax: R55.20)
100A SSR 3-32VDC IN 24-480VAC OUT
100A SSR 3-32VDC IN 24-480VAC OUT This single phase solid state relay features a Dielectric strength of up to 2500V, photo isolation, zero cross polarization or random turn-on. These models come with..
R198.00 (Inc Tax: R227.70)
12V Relay Bluetooth Switch
12V Relay Bluetooth Switch This is a 12V relay that you can switch using the built-in JDY-30 bluetooth slave module. By using a bluetooth terminal app on your phone, you can wireless open or close ..
R128.00 (Inc Tax: R147.20)
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..
R56.00 (Inc Tax: R64.40)
8 Channel Relay Control Module - RS485 & RS232
8 Channel Relay Control Module - RS485 & RS232 This is an 8 Channel Relay Control Module which gives you the ability to use either RS485 or RS232 to interface with, allowing 2 command control o..
R118.00 (Inc Tax: R135.70)
Adafruit Power Relay FeatherWing
Adafruit Power Relay FeatherWing A Feather board without ambition is a Feather board without FeatherWings! This is the Power Relay FeatherWing. It gives you power to control, and control over power..
R219.00 (Inc Tax: R251.85)
Aluminium Heatsink for SSR - High Capacity 100-200A
Aluminium Heatsink for Solid State Relay - High Capacity This heatsink is intended for use weith Solid State Relays. Made from durable aluminium, it helps to protect the longevity of your relay thr..
R145.00 (Inc Tax: R166.75)
DF Robot 5A Relay Module
DF Robot 5A Relay Module A relay is an electrically operated switch, which has a control system (also known as the input circuit) and the controlled system (also known as the output circuit), usual..
R45.00 (Inc Tax: R51.75)
DF Robot Digital 16A Relay Module
DF Robot Digital 16A Relay Module A relay is an electrically operated switch, which has a control system (also known as the input circuit) and the controlled system (also known as the output circui..
R145.00 (Inc Tax: R166.75)
DF Robot MOSFET Power Controller 3.3/5V
DF Robot MOSFET Power Controller 3.3/5V In most Arduino projects, relays are the first choice to drive some large current device. It requires a certain amount of current to drive the internal coil ..
R68.00 (Inc Tax: R78.20)
Din Rail 16 Channel Relay 24V
T73 Series 16 Channel 24V Relay - DIN Rail This 24V 16 Channel Relay module is designed for current amplification and isolation protection of output loads. Applicable to PLC, microprocessor systems..
R589.00 (Inc Tax: R677.35)
Din Rail 2 Relay 12V Coil
Din Rail 2 Relay 12V Coil This 12V Dual Relay module is designed for current amplification and isolation protection of output loads. Applicable to PLC, microprocessor systems and time relays etc, amp..
R128.00 (Inc Tax: R147.20)
Din Rail 4 Relay 12V Coil
Din Rail 4 Relay 12V Coil This 12V 4 Relay module is designed for current amplification and isolation protection of output loads. Applicable to PLC, microprocessor systems and time relays etc, amplif..
R168.00 (Inc Tax: R193.20)
Din Rail 8 Relay 24V Coil
Din Rail 8 Relay 24V Coil This 24V 8 Channel Relay module is designed for current amplification and isolation protection of output loads. Applicable to PLC, microprocessor systems and time relays e..
R375.00 (Inc Tax: R431.25)
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 (Inc Tax: R138.00)
ESP8266 Network Relay WIFI Module
ESP8266 Network Relay WIFI Module This is a ESP8266 Network Relay WIFI Module, which is based on the ESP8266 module and a 10A relay. It can connect to a server through TCP Client and can also be co..
R179.00 (Inc Tax: R205.85)
Ethernet Relay 8 Channel
Ethernet Relay 8 Channel With Ethernet relay, IoT(Internet of things) has become so easy. RLY-8-POE-USB is a POE & USB controlled 8 channel relay controller based on STM32. With this module users..
R925.00 (Inc Tax: R1,063.75)
Gravity: Digital 10A Relay Module
Gravity: Digital 10A Relay Module Introducing the Gravity Digital Relay Module – the latest addition to DFRobot’s Gravity series! This module is a little different to the other relays in our store..
R98.00 (Inc Tax: R112.70)
IRF 540 module - 4 channel
IRF 540 module - 4 Channel Opto Isolated DC Switch MOSFET's has good switching characteristics and is widely used to control almost any DC load. This is a 4 channel MOSFET switch and it use the ver..
R255.00 (Inc Tax: R293.25)
KeyeStudio Relay Module 5V Single Channel
KeyeStudio Relay Module 5V Single Channel This single relay module can be used in interactive projects. It is active HIGH level. This module uses SONGLE 5V high-quality relay. The relay can also be..
R32.00 (Inc Tax: R36.80)
Keys USB Relay 10A 250V
Keys USB Relay 10A 250V This USB Relay module from Keys uses HID technology which requires no additional drivers and therefore makes it a plug and play device for all of your projects. The module sup..
R85.00 (Inc Tax: R97.75)
Light Controlled Relay 12V Module
Light Controlled Relay 12V Module This module can be used for light detection, brightness detection by utilizing the photoresistor to trigger the 12V relay. The sensitivity of the photoresistor can..
R53.00 (Inc Tax: R60.95)
LoRa 30A Relay Module - 868MHz
LoRa 30A Relay Module - 868MHz This 30A Lora Relay is a relay module that could be controlled by Lora, with max current 30A/240V. Based on RFM98W, it supports max 4~5 km Lora communication. ..
R325.00 (Inc Tax: R373.75)
Magnetic Relay with Sensor
Magnetic Relay with Sensor The Magnetic Relay with Sensor is a 5V DC relay that is triggered by the magnetic door switch. It has a trimpot to adjust the delay of the relay once the magnetic switch ..
R58.00 (Inc Tax: R66.70)
Mini D1 Relay Shield
Mini D1 Relay Shield You can use this module if you want to control the AC power (lights, home equipments), for WIFI D1 mini board. This is a very common Contact Relay for control VAC 110/220V (10A) ..
R55.00 (Inc Tax: R63.25)
Mini Relay 250V 16A - 12V Coil
Mini Relay 250V 16A - 12V Coil These are high quality Mini single contact relays. Use them to switch high voltage, and/or high current devices. This relay’s coil is rated up to 12V, with a minimum ..
R27.00 (Inc Tax: R31.05)
Mini Relay 250V 16A - 24V Coil
Mini Relay 250V 16A - 24V Coil These are high quality Mini single contact relays. Use them to switch high voltage, and/or high current devices. This relay’s coil is rated up to 24V, with a minimum ..
R29.00 (Inc Tax: R33.35)
Modbus RTU 1 Channel Relay
Modbus RTU 1 Channel Relay This is a one channel Modbus RTU relay module equipped with stable 8-bit MCU and RS485 level communication chip, adopting standard MODBUS RTU format RS485 communication p..
R115.00 (Inc Tax: R132.25)
NKDH12048ZA2 Solid State Relay 480V 120A AC-AC
NKDH12048ZA2 Solid State Relay 480V 120A AC-AC This single phase solid state relay features a Dielectric strength of up to 4000V, photo isolation, zero cross polarization. It comes packaged with a ..
R239.00 (Inc Tax: R274.85)
NKDH12048ZD3 Solid State Relay 480V 120A DC-AC
NKDH12048ZD3 Solid State Relay 480V 120A AC This single phase solid state relay features a Dielectric strength of up to 4000V, photo isolation, zero cross polarization or random turn-on. It comes p..
R239.00 (Inc Tax: R274.85)
NKDH24023DD3 Solid State Relay 220V 240A DC-DC
NKDH24023DD3 Solid State Relay 220V 240A DC-DC This single phase solid state relay features a Dielectric strength of up to 4000V, photo isolation, zero cross polarization or random turn-on. It come..
R645.00 (Inc Tax: R741.75)
Particle Relay Shield for Photon
Particle Relay Shield for Photon The Relay Shield allows you to take over the world, one electric appliance at a time. Want to control a lamp, fan, coffee machine, aquarium pumps or garden sprinkle..
R745.00 (Inc Tax: R856.75)
Pololu RC Switch + Relay
Pololu RC Switch + Relay This Pololu RC Switch consists of a single-pole, double-throw (SPDT) power relay and a control circuit that measures incoming radio control (RC) signals, making it easy to co..
R132.00 (Inc Tax: R151.80)
Power Mosfet Module - 15A 400W
Power Mosfet Module 15A 400W This Power Mosfet driver use two MOSFETs in parallel and can handle currents up to 15A (25A with cooling). This module is perfect for driving DC motors, DC pumps and us..
R30.00 (Inc Tax: R34.50)
Power ON Delay with Relay, DIP Settings
Power ON Delay with Relay - DIP Settings This module is a delay module with a relay. The output will keep ON when the module keeps receiving a trigger signal. The output will stay ON for the set de..
R48.00 (Inc Tax: R55.20)
Qwiic 4 Way Relay Board
Qwiic 4 Way Relay Board The Qwiic Quad Relay is a product designed for switching not one but four high powered devices from your Arduino or other low powered microcontroller using I2C. It’s four rela..
R538.00 (Inc Tax: R618.70)
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 (Inc Tax: R402.50)
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..
R39.00 (Inc Tax: R44.85)
Relay 240VAC @10 AMP
Relay 240VAC @10 AMP This 240V Relay at 10A, plays the role as a protector or a circuit switch. Because the relay has 8 Pins, DPDT, 2 NO, 2 NC, makes it suitable for various applications such as dome..
R42.00 (Inc Tax: R48.30)
Relay 5V - Load 250V 10A
Relay 5V - Load 250V 10A The Single Channel Relay Module is a convenient board which can be used to control high voltage, high current load such as motor, solenoid valves, lamps and AC load. It is ..
R38.00 (Inc Tax: R43.70)
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 (Inc Tax: R458.85)
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 (Inc Tax: R109.25)
Relay Module 1 Relay - 5V 30A
Relay Module 1 Relay - 5V 30A This is 1 channel Relay module, can able to control various appliances, and other equipment with a BIG current for 30A (250VAC/30VDC).It can be controlled directly by mi..
R79.00 (Inc Tax: R90.85)
Relay Module 2 Relay - 5V 30A
Relay Module 2 Relay - 5V 30A This is 2 channels Relay module, which is able to control various appliances, and other equipment with a BIG current for 30A (250VAC/30VDC). It can be controlled directl..
R129.00 (Inc Tax: R148.35)
Relay Module 30A, 5V Trigger
Relay Module 30A, Trigger 5V This Relay module adopts a genuine high quality 30A relay. By using a optocoupler isolation chip, the relay has a strong driving ability, stable performance and has a tri..
R68.00 (Inc Tax: R78.20)
Relay Module 5V DC - Single Channel
Relay Module 5V DC - Single Channel Quick Spec Trigger mode: high level 5V relay module Can be used for microcontroller development board module or home appliance control 5V TTL control signa..
R18.00 (Inc Tax: R20.70)
SeeedStudio 4 Channel Relay - Grove
SeeedStudio 4 Channel Relay - Grove The Single Pole Double Throw SPDT relay is quite useful in certain applications because it has one common terminal and 2 contacts which are great for selecting b..
R218.00 (Inc Tax: R250.70)
Solid State Relay (SSR) - Load 50A AC, Control 3-32V DC
Solid State Relay - Load 50A AC, Control 3-32V DC Solid State Relays is a great way to safely control large external AC loads. The input is fully optically isolated from the control circuitry. ..
R129.00 (Inc Tax: R148.35)
Solid State Relay - 4 Channel
Solid State Relay - 4 Channel Compared with the traditional mechanical relays, the Solid State Relay (SSR) has many advantages such as longer life, a much higher turn on/off speed and little or no no..
R125.00 (Inc Tax: R143.75)
Solid state Relay 100A AC 240V
Solid State Relay AC voltage up to 100A Solid State Relays is a great way to safely control large external AC loads. The input is fully optically isolated from the control circuitry. Q..
R184.00 (Inc Tax: R211.60)
Solid State Relay 240VAC 2A - 2 Channel
Solid State Relay - 240VAC 2A- 2 Channel This is a two channel relay module featuring 2x Omron G3MB-202P solid state relays. This module is capable of switching an AC voltages between 100 and 240V at..
R110.00 (Inc Tax: R126.50)
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..
R58.00 (Inc Tax: R66.70)
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Solid State Relay AC 100A
Solid State Relay AC 100A A solid-state relay (SSR) is controlled by a small external voltage. This solid state relay can witch loads up 100A DC with a DC input voltage of 3-32V DC and an AC output..
R235.00 (Inc Tax: R270.25)
Solid State Relay, Load 24-480VAC 5A
Solid State Relay, Load 24-480VAC 5A A Solid State Relay (SSR) has many advantages over mechanical relays, longer life, much faster switching speeds, no noise and better moisture proof performance...
R38.00 (Inc Tax: R43.70)
Solid State Relay, Load 240AC 2A
Solid State Relay 240V 2A A Solid State Relay (SSR) has many advantages over mechanical relays, longer life, much faster switching speeds, no noise and better moisture proof performance. Q..
R28.00 (Inc Tax: R32.20)