![DIN Rail Mount 16 SPDT 10Amp Power Relay Interface Module (DC 12V): Amazon.com: Industrial & Scientific DIN Rail Mount 16 SPDT 10Amp Power Relay Interface Module (DC 12V): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81zsO6iiBsL._AC_UF1000,1000_QL80_.jpg)
DIN Rail Mount 16 SPDT 10Amp Power Relay Interface Module (DC 12V): Amazon.com: Industrial & Scientific
![CR Magnetics CR5395-EH-24D-330-X-CD-NPN-I DC Current Sensing Relay with Optoisolated NPN Transistor and Internal Transformer, 24 VDC, Energized on High Trip, 3.0-30 ADC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific CR Magnetics CR5395-EH-24D-330-X-CD-NPN-I DC Current Sensing Relay with Optoisolated NPN Transistor and Internal Transformer, 24 VDC, Energized on High Trip, 3.0-30 ADC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61RVRA4NkpL._AC_UF1000,1000_QL80_.jpg)
CR Magnetics CR5395-EH-24D-330-X-CD-NPN-I DC Current Sensing Relay with Optoisolated NPN Transistor and Internal Transformer, 24 VDC, Energized on High Trip, 3.0-30 ADC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific
![1-way controllable silicone solid relay switch module optical coupling separation MOS transistor output: Amazon.com: Tools & Home Improvement 1-way controllable silicone solid relay switch module optical coupling separation MOS transistor output: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51pkvGevHgL._AC_UF894,1000_QL80_.jpg)
1-way controllable silicone solid relay switch module optical coupling separation MOS transistor output: Amazon.com: Tools & Home Improvement
![Amazon.com: EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack : Automotive Amazon.com: EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack : Automotive](https://m.media-amazon.com/images/I/71CswenaO-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack : Automotive
![Amazon.com: HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific Amazon.com: HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific](https://m.media-amazon.com/images/I/71rOVzcwzIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific
![NTE Electronics NTE2541 NPN Silicon Complementary Darlington Transistor, Motor Relay Driver, 120V, 25 Amp: Amazon.com: Industrial & Scientific NTE Electronics NTE2541 NPN Silicon Complementary Darlington Transistor, Motor Relay Driver, 120V, 25 Amp: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51bEZI1NUPL.jpg)
NTE Electronics NTE2541 NPN Silicon Complementary Darlington Transistor, Motor Relay Driver, 120V, 25 Amp: Amazon.com: Industrial & Scientific
![Amazon.com: ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPDT 5Pin Waterproof Electrical Automotive Pack of 5 : Automotive Amazon.com: ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPDT 5Pin Waterproof Electrical Automotive Pack of 5 : Automotive](https://m.media-amazon.com/images/I/61inMvYqHKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPDT 5Pin Waterproof Electrical Automotive Pack of 5 : Automotive
![Electronics-Salon DIN Rail Mount 2 SPDT 10Amp Power Relay Interface Module, DC 12V Version.: Amazon.com: Industrial & Scientific Electronics-Salon DIN Rail Mount 2 SPDT 10Amp Power Relay Interface Module, DC 12V Version.: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61z9DfXRKxL._AC_UF1000,1000_QL80_.jpg)
Electronics-Salon DIN Rail Mount 2 SPDT 10Amp Power Relay Interface Module, DC 12V Version.: Amazon.com: Industrial & Scientific
![Electronics-Salon 4 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific Electronics-Salon 4 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71Rv-S2nyPL._AC_UF1000,1000_QL80_.jpg)
Electronics-Salon 4 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific
![Amazon.com: [2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger : Industrial & Scientific Amazon.com: [2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger : Industrial & Scientific](https://m.media-amazon.com/images/I/71NNkhe7-5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: [2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger : Industrial & Scientific
![Amazon.com: KENID PLC DC Amplifier Board ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output 1Pcs (Size : ST8P-5D-N) : Industrial & Scientific Amazon.com: KENID PLC DC Amplifier Board ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output 1Pcs (Size : ST8P-5D-N) : Industrial & Scientific](https://m.media-amazon.com/images/I/61DhzWS8vxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KENID PLC DC Amplifier Board ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output 1Pcs (Size : ST8P-5D-N) : Industrial & Scientific
![Amazon.com: Electronics-Salon 4 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics Amazon.com: Electronics-Salon 4 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics](https://m.media-amazon.com/images/I/71p5siflUjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Electronics-Salon 4 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics
![GUOSHUCHE Relay module 5V Logic DC 24V 30A With Optocouplers Transistor MOSFET DC Switch Module Module - Amazon.com GUOSHUCHE Relay module 5V Logic DC 24V 30A With Optocouplers Transistor MOSFET DC Switch Module Module - Amazon.com](https://m.media-amazon.com/images/I/51I056rrYxL._AC_UF350,350_QL80_.jpg)
GUOSHUCHE Relay module 5V Logic DC 24V 30A With Optocouplers Transistor MOSFET DC Switch Module Module - Amazon.com
![CR Magnetics CR7310-LH-24D-.011-X-CD-NPN-R Ground Fault Sensor Relay with Optoisolated NPN Transistor and Remote Transformer, 24 VDC, Latch on High Trip, 0.01 to 0.1 AAC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific CR Magnetics CR7310-LH-24D-.011-X-CD-NPN-R Ground Fault Sensor Relay with Optoisolated NPN Transistor and Remote Transformer, 24 VDC, Latch on High Trip, 0.01 to 0.1 AAC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61uq59oLcaL._AC_UF1000,1000_QL80_.jpg)
CR Magnetics CR7310-LH-24D-.011-X-CD-NPN-R Ground Fault Sensor Relay with Optoisolated NPN Transistor and Remote Transformer, 24 VDC, Latch on High Trip, 0.01 to 0.1 AAC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific
![XC3-32RT-E PLC AC220V Programmable Controller Module DI 18 DO 14 Relay Transistor Mixed Outpu: Amazon.com: Industrial & Scientific XC3-32RT-E PLC AC220V Programmable Controller Module DI 18 DO 14 Relay Transistor Mixed Outpu: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41xi+iy4EGL._AC_UF894,1000_QL80_.jpg)
XC3-32RT-E PLC AC220V Programmable Controller Module DI 18 DO 14 Relay Transistor Mixed Outpu: Amazon.com: Industrial & Scientific
![Electronics-Salon 2 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific Electronics-Salon 2 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71ozzJSgQlL._AC_UF1000,1000_QL80_.jpg)
Electronics-Salon 2 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific
![Amazon.com: DEMCUP DC Amplifier Board Module ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output Module (Size : ST8-5DA-N) : Industrial & Scientific Amazon.com: DEMCUP DC Amplifier Board Module ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output Module (Size : ST8-5DA-N) : Industrial & Scientific](https://m.media-amazon.com/images/I/51AlaMziahL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DEMCUP DC Amplifier Board Module ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output Module (Size : ST8-5DA-N) : Industrial & Scientific
![Amazon.com: AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board : Industrial & Scientific Amazon.com: AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board : Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/81FYpLwFugL._AC_UL600_SR600,600_.jpg)
Amazon.com: AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board : Industrial & Scientific
![Amazon.com: SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics Amazon.com: SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics](https://m.media-amazon.com/images/I/71oYyAoyO3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics
![Amazon.com: HOPUT 2pcs G8V-RH-1C7T-R-DC12 - Power Relay, 12vdc 278002822 7866 D1780C 301-1C-C-R1-U01 GM Original Equipment Black Multi-Purpose Relay Fuel Pump Relay : Automotive Amazon.com: HOPUT 2pcs G8V-RH-1C7T-R-DC12 - Power Relay, 12vdc 278002822 7866 D1780C 301-1C-C-R1-U01 GM Original Equipment Black Multi-Purpose Relay Fuel Pump Relay : Automotive](https://m.media-amazon.com/images/I/610o69fVtNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HOPUT 2pcs G8V-RH-1C7T-R-DC12 - Power Relay, 12vdc 278002822 7866 D1780C 301-1C-C-R1-U01 GM Original Equipment Black Multi-Purpose Relay Fuel Pump Relay : Automotive
![Amazon.com: NESHO Transistor Type Time Relay JS14A 24V 36V 110V 220V (Size : 0-30 Seconds AC220V) : Industrial & Scientific Amazon.com: NESHO Transistor Type Time Relay JS14A 24V 36V 110V 220V (Size : 0-30 Seconds AC220V) : Industrial & Scientific](https://m.media-amazon.com/images/I/51YXfMiaCrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NESHO Transistor Type Time Relay JS14A 24V 36V 110V 220V (Size : 0-30 Seconds AC220V) : Industrial & Scientific
![Amazon.com: Relay module, relay board Easy installation 8050 transistor 1 channel development : Industrial & Scientific Amazon.com: Relay module, relay board Easy installation 8050 transistor 1 channel development : Industrial & Scientific](https://m.media-amazon.com/images/I/71txERAUryL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Relay module, relay board Easy installation 8050 transistor 1 channel development : Industrial & Scientific
![Amazon.com: New OEM 13500113 GM Relays 5-Pack Multi-Function 4-Pin Relay 19116962 D1777C : Automotive Amazon.com: New OEM 13500113 GM Relays 5-Pack Multi-Function 4-Pin Relay 19116962 D1777C : Automotive](https://m.media-amazon.com/images/I/61DBVeNPQNL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: New OEM 13500113 GM Relays 5-Pack Multi-Function 4-Pin Relay 19116962 D1777C : Automotive
![Amazon.com: Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 (Pack of 3) : Automotive Amazon.com: Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 (Pack of 3) : Automotive](https://m.media-amazon.com/images/I/81N3465h8aL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 (Pack of 3) : Automotive
![Amazon.com: SunFounder 5V 8 Channel Relay Shield Module for Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+ : Electronics Amazon.com: SunFounder 5V 8 Channel Relay Shield Module for Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+ : Electronics](https://m.media-amazon.com/images/I/71M29xMMLZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SunFounder 5V 8 Channel Relay Shield Module for Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+ : Electronics
![NOYITO 30A 1 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 30A for PLC Automation Equipment Control Industrial Control (1 Channel 12V): Amazon.com: Industrial & NOYITO 30A 1 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 30A for PLC Automation Equipment Control Industrial Control (1 Channel 12V): Amazon.com: Industrial &](https://m.media-amazon.com/images/I/81AQPQ6SARL._AC_UF1000,1000_QL80_.jpg)
NOYITO 30A 1 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 30A for PLC Automation Equipment Control Industrial Control (1 Channel 12V): Amazon.com: Industrial &
![EMG 22-REL/KSR-G 24/TRP 5, Relay Module, with Miniature Switching Relay, with Integrated PNP Transistor Control, for Low Control Currents, Contact (Agni): Medium to Large: Amazon.com: Industrial & Scientific EMG 22-REL/KSR-G 24/TRP 5, Relay Module, with Miniature Switching Relay, with Integrated PNP Transistor Control, for Low Control Currents, Contact (Agni): Medium to Large: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/119S7kFDymL._AC_UF1000,1000_QL80_.jpg)