AEDIKO 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level: Amazon.com: Industrial & Scientific
Amazon.com: ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics
Finder 0-250V 12A, SPDT Plug-in Power Relay with 12v DC Coil: Amazon.com: Industrial & Scientific
Amazon.com: Electronics-Salon 4 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics
Amazon.com: Timer Relay, Adjustable Signal Trigger Turn Off Delay Timer Switch Relay Module 12V : Tools & Home Improvement
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: SSR‑60DD Relay, DC‑DC Solid State Relay Module 60A 3‑32VDC to 5‑200VDC SSR : Industrial & Scientific
Amazon.com: uxcell 2pcs JD-2912 4 Pin DC 36V 40A Universal Car Vehicle Motor Fuse Relay Switch Power with Harness : Automotive
Amazon.com: HiLetgo 2pcs SSR-60DA Solid State Relay Single Phase Semi-Conductor Relay Input 3-32V DC Output 24-380V AC : Industrial & Scientific
DC Current Switch,Current Sensing Relay DC Current Sensing Switch 0-50A Amp Sensor Monitoring Relay D360: Amazon.com: Industrial & Scientific
Onyehn 1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino (Pack of 8): Amazon.com: Industrial & Scientific
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 &
Amazon.com: Car Relay 4 Pin DC 12V Heavy Duty Car Starter Relay WM686 100A Normal Open Car Battery Control Relay for Control Battery ON/Off RL/180 : Automotive
Amazon.com : 1 pc. Small high Power DC Relay Relais Relay 12VDC 16A 360R : Office Products
5V 12V 24V 1 Channel DC Relay Module Solid State Low Level SSR Relay (5V): Amazon.com: Industrial & Scientific
Relay Module with Optocoupler 1 Channel High Low Level Trigger Relay Module Board AC 250V/10A DC 30V/10A (5V): Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino : Industrial & Scientific
Amazon.com: Electronics-Salon 2 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC. : Electronics
SSR Relay DC to DC Solid State Relay SSR-80DD 80A 3-32VDC to 5-60 VDC Industrial Solid State Relay, for Industrial Automation Devices, Motor Control, Safety Systems: Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger : Industrial & Scientific
Amazon.com: YWBL-WH Fused Relay 4-Pin DC 12V 30A Normally Open Contacts Car Fused Relay On/Off with Bracket Black, Relay : Automotive
MYSWEETY 3PCS SSR-40DA Solid State Relay Single Phase Semi-Conductor Relay Input 3-32V DC Output 24-380V AC: Amazon.com: Industrial & Scientific
Amazon.com: Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 12V) : Automotive
HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/
YWBL-WH DC-DC Solid State Relay Non-Contact Switch SSR-100DD 5-220VDC, Relay: Amazon.com: Industrial & Scientific
Amazon.com: CZKE 1PCS MY4 General Purpose Relay 4pdt,14pins Relais DC 12V/24V/110V 220V Relay MY4NJ Switch (Size : DC 220V) : Industrial & Scientific
