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DIN Rail Mount 16 SPDT 10Amp Power Relay Interface Module (DC 12V): Amazon.com: Industrial & Scientific
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Amazon.com: Electronics-Salon 4 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics
XINGYHENG 10Pcs High Power 5-36V 400W MOS Field Effect Transistor Trigger Switch Driver Module Regulator Electronic Switch Control Board DC Motor Speed Controller: Amazon.com: Industrial & Scientific
Amplifier Board, 16-Channel PLC Amplifier Board Isolation Relay Board Input Npn Output Npn 12-36v Dc Optocoupler Isolation Board Drive Protection Transistor Board: Amazon.com: Industrial & Scientific
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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
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Amazon.com: Electronics-Salon 2 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics
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
Electronics-Salon 4 SPDT 10Amp Power Relay Module, DC 5V Version.: Amazon.com: Industrial & Scientific
Amazon.com: Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 (Pack of 3) : Automotive
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
Songhe DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5): Amazon.com: Industrial & Scientific
Amazon.com: ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPDT 5Pin Waterproof Electrical Automotive Pack of 5 : Automotive
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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
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
