Amazon.com: HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V : 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
NOYITO 4 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 10A for PLC Automation Equipment Control (4-Channel 12V): Amazon.com: Industrial & Scientific
Amazon.com: SKY ELECTRONICS SKKPLM-3C-24VDC 10A, OCTAL 3PDT, Power Relay, Contact 3C, Coil Voltage 24VDC, with LAMP and Actuator : Industrial & Scientific
Amazon.com: HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control : Industrial & Scientific
Amazon.com: HiLetgo 2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger : Industrial & Scientific
Amazon.com: Finder 55.32.9.024.0000-10PK, Industrial Plug-in Relay, DPDT, 10A, 24V DC Coil : Industrial & Scientific
Amazon.com: Kigauru Relay 10Pcs 10A General Purpose Relay LY2NJ with LED lamp 8 pins dpdt Relais 12v 24v 36v 110v 220v 380v (Size : DC 12V) : Industrial & Scientific
Amazon.com: HiLetgo 2pcs 24V Single Bistable Self-Locking Relay Module Push to Start and Stop … : Industrial & Scientific
Amazon.com: Kigauru Relay 10A General Purpose Relay LY2NJ with LED lamp 8 pins dpdt Relais 12v 24v 110v 220v (Size : 12VDC) : Industrial & Scientific
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR in 3-32VDC Out 5-30VDC, for Raspberry-Pi Arduino ESP32 PLC MCU DSP: Amazon.com: Industrial & Scientific
Baomain AC 12V Coil Power Relay 10A DPDT LY2NJ with PTF08A Socket Base: Amazon.com: Industrial & Scientific