Relay / SSR

 Raspberry Pi 8-ch Relay Expansion Board

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..

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Part No: W15423
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R344.00 (Inc Tax: R395.60)

1 Channel Latching Relay - 12V

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. ..

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Part No: FC-73
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R48.00 (Inc Tax: R55.20)

100A SSR 3-32VDC IN 24-480VAC OUT

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..

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Part No: SSR-1DA100A
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R198.00 (Inc Tax: R227.70)

12V Relay Bluetooth Switch

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 ..

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Part No: RE-BT-SWITCH
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R128.00 (Inc Tax: R147.20)

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..

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Part No: RELAY-4CH-5V
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R56.00 (Inc Tax: R64.40)

8 Channel Relay Control Module - RS485 & RS232

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..

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Part No: R413D08
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R118.00 (Inc Tax: R135.70)

Adafruit Power Relay FeatherWing

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..

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Part No: AF3191
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R219.00 (Inc Tax: R251.85)

Aluminium Heatsink for SSR - High Capacity 100-200A

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..

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Part No: T-80
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R145.00 (Inc Tax: R166.75)

DF Robot 5A Relay Module

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..

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Part No: DFR0017
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R45.00 (Inc Tax: R51.75)

DF Robot Digital 16A Relay Module

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..

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Part No: DFR0251
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R145.00 (Inc Tax: R166.75)

DF Robot MOSFET Power Controller 3.3/5V

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 ..

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Part No: DFR0457
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R68.00 (Inc Tax: R78.20)

Din Rail 16 Channel Relay 24V

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..

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Part No: FY-NT7316C-D24
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R589.00 (Inc Tax: R677.35)

Din Rail 2 Relay 12V Coil

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..

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Part No: FY-NT732C-D12
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R128.00 (Inc Tax: R147.20)

Din Rail 4 Relay 12V Coil

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..

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Part No: FY-NT734C-D12
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R168.00 (Inc Tax: R193.20)

Din Rail 8 Relay 24V Coil

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..

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Part No: FY-NT738C-D24
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R375.00 (Inc Tax: R431.25)

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..

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Part No: FY-NT732C-D24
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R120.00 (Inc Tax: R138.00)

ESP8266 Network Relay WIFI Module

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..

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Part No: OO8266NRW
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R179.00 (Inc Tax: R205.85)

Ethernet Relay 8 Channel

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..

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Part No: DFR0289
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R925.00 (Inc Tax: R1,063.75)

Gravity: Digital 10A Relay Module

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..

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Part No: DFR0473
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R98.00 (Inc Tax: R112.70)

IRF 540 module - 4 channel

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..

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Part No: IRF540-MOD
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R255.00 (Inc Tax: R293.25)

KeyeStudio Relay Module 5V Single Channel

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..

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Part No: KS0011
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R32.00 (Inc Tax: R36.80)

Keys USB Relay 10A 250V

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..

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Part No: MD0163
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R85.00 (Inc Tax: R97.75)

Light Controlled Relay 12V Module

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..

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Part No: XH-M131
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R53.00 (Inc Tax: R60.95)

LoRa 30A Relay Module - 868MHz

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. ..

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Part No: LR20IL
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R298.00 (Inc Tax: R342.70)

Magnetic Relay with Sensor

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 ..

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Part No: MAG-RELAY-MOD
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R58.00 (Inc Tax: R66.70)

Mini D1 Relay Shield

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) ..

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Part No: D1-RELAY
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R55.00 (Inc Tax: R63.25)

Mini Relay 250V 16A - 12V Coil

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 ..

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Part No: HF115F-12V
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R27.00 (Inc Tax: R31.05)

Mini Relay 250V 16A - 24V Coil

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 ..

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Part No: HF115F-24V
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R29.00 (Inc Tax: R33.35)

Modbus RTU 1 Channel Relay

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..

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Part No: MOD-RTU-REL
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R115.00 (Inc Tax: R132.25)

NKDH12048ZA2 Solid State Relay 480V 120A AC-AC

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 ..

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Part No: NKDH12048ZA2
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R239.00 (Inc Tax: R274.85)

NKDH12048ZD3 Solid State Relay 480V 120A DC-AC

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..

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Part No: NKDH12048ZD3
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R239.00 (Inc Tax: R274.85)

NKDH24023DD3 Solid State Relay 220V 240A DC-DC

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..

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Part No: NKDH24023DD3
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R645.00 (Inc Tax: R741.75)

Particle Relay Shield for Photon

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..

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Part No: AF3051
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R745.00 (Inc Tax: R856.75)

Pololu RC Switch + Relay

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..

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Part No: 2804
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R132.00 (Inc Tax: R151.80)

Power Mosfet Module - 15A  400W

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..

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Part No: XY-MOS
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R30.00 (Inc Tax: R34.50)

Power ON Delay with Relay, DIP Settings

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..

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Part No: YS-RT1T
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R48.00 (Inc Tax: R55.20)

Qwiic 4 Way Relay Board

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..

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Part No: SPX-15032
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R538.00 (Inc Tax: R618.70)

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..

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Part No: RELAY16-5V
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R350.00 (Inc Tax: R402.50)

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..

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Part No: REL-2CH-5V
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R39.00 (Inc Tax: R44.85)

Relay 240VAC @10 AMP

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..

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Part No: LY2NJ-240V
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R42.00 (Inc Tax: R48.30)

Relay 4 Channel Remote 3.3V

Relay 4 Channel Remote 3.3V

Relay 4 Channel Remote 3.3V This is a 3.3V 4-Channel Relay module, and each input is opto-isolated. You can select whether or not each individual relay is triggered HIGH or LOW by setting the jumpe..

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Part No: RELAY-4CH-33V
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R79.00 (Inc Tax: R90.85)

Relay 5V - Load 250V 10A

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 ..

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Part No: TK10-1P
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R38.00 (Inc Tax: R43.70)

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 ..

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Part No: EF03012
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R399.00 (Inc Tax: R458.85)

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..

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Part No: CRT03349R
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R95.00 (Inc Tax: R109.25)

Relay Module 1 Relay - 5V 30A

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..

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Part No: 6970622931775
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R79.00 (Inc Tax: R90.85)

Relay Module 2 Relay - 5V 30A

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..

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Part No: 6970622931782
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R129.00 (Inc Tax: R148.35)

Relay Module 30A, 12V Trigger

Relay Module 30A, 12V Trigger

Relay Module 30A, Trigger 12V 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 tr..

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Part No: REL-30A-5VT
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R66.00 (Inc Tax: R75.90)

Relay Module 5V DC - Single Channel

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..

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Part No: FE-SR1Y
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R18.00 (Inc Tax: R20.70)

SeeedStudio 4 Channel Relay - Grove

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..

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Part No: 103020133
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R218.00 (Inc Tax: R250.70)

Solid State Relay (SSR) - Load 50A AC, Control 3-32V DC

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. ..

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Part No: SSR-50DA
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R129.00 (Inc Tax: R148.35)

Solid State Relay - 4 Channel

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..

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Part No: SSR-04
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R125.00 (Inc Tax: R143.75)

Solid state Relay 100A AC 240V

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..

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Part No: SSR-100DA
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R184.00 (Inc Tax: R211.60)

Solid State Relay 240VAC 2A - 2 Channel

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..

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Part No: SSR-02
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R110.00 (Inc Tax: R126.50)

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..

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Part No: SSR-01
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R58.00 (Inc Tax: R66.70)

Solid State Relay AC 100A

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..

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Part No: NNG1-1-032F-38-100A
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R235.00 (Inc Tax: R270.25)

Solid State Relay, Load 24-480VAC 5A

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...

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Part No: P5DA48
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R38.00 (Inc Tax: R43.70)

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