Keenso 1 Channel Relay Module Relay Card with Optocoupler Low Trigger Expansion Board for Arduino 5V/12V/24V (5V) : Amazon.de: Business, Industry & Science
Keenso 2 Channel Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino 5V / 12V / 24V (12V) : Amazon.de: Business, Industry & Science
Amazon.com: SMAKN 12V AC Current Detection Module 0-5A Current Sensor Module w/Relay Module : Electronics
Amazon.com: SMAKN 12V AC Current Detection Module 0-5A Current Sensor Module w/Relay Module : Electronics
4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DC/AC Interface Relay Module for PLC FY-T734,24VACDC - - Amazon.com
Amazon.com: Relay Module, Bistable Switch with Screw Terminals Bistable Circuit Relay, DC 12V Easy to Use Convenient for 12V DC Trigger Switch : Industrial & Scientific
Oiyagai 4-Kanal DC 12 V Relais Modul mit Optokoppler H/L Stufe Triger für Arduino 12V : Amazon.de: Elektronik & Foto
Solid State Relay Module, 4 Channel Solid State Relay Module Board 5V DC-AC High Level Trigger with Fuse 2A: Amazon.com: Industrial & Scientific
Amazon.com: Relay Module, Bistable Switch with Screw Terminals Bistable Circuit Relay, DC 12V Easy to Use Convenient for 12V DC Trigger Switch : Industrial & Scientific
16-relay module 12V with optocoupler low-level trigger compatible with Arduino – AZ-Delivery
HiLetgo® – DC, 12 V, 2-Kanal-Relais-Modul mit isoliertem Optokoppler, High- und Low-Level, H/L-Level, Trigger-Modul für Arduino, 2 Stück : Amazon.de: Baumarkt
NTE Electronics NTE5710 Powerblock Module, 7 Pin, 55 Amp Current Rating, 1200V: 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
Relay Module 12V Battery Low Voltage Cut off Automatic Under voltage Switch A35 - - Amazon.com
DC 1-100V 8-Channel Relay Module,RS232 DB9 Female Interface,for Remote Control Switch,Smart Home,Industrial Control: Amazon.com: Tools & Home Improvement
WiFi Relay, Fast Response ESP-01 APP Remote Control Module for Turning on PC for Smart Home for Garage Door(12V) - - Amazon.com
Response Time 50ms High Level Trigger Relay Board, Controller Relay, DC 12V for Electronic Doors Lifting Equipment: Amazon.com: Industrial & Scientific
16-relay module 12V with optocoupler low-level trigger compatible with Arduino – AZ-Delivery
Onyehn SONOFF USB 5V DIY 1 Channel Jog Inching Self-Locking WiFi Wireless Smart Home Switch APP Remote Control Module for iOS/Android - - Amazon.com
DC 1-100V 8-Channel Relay Module,RS232 DB9 Female Interface,for Remote Control Switch,Smart Home,Industrial Control: Amazon.com: Tools & Home Improvement
Davitu Module Board Test & Measuring Module - VHM-013 0-999 Min Countdown Timer Switch Board with Power Off Memory Function - - Amazon.com
Valentine's Day PresentHigh Level Trigger Easy to use High Stability 12V Relay Board Ethernet Controller, Controller Relay, for Lifting Equipment Electronic Doors: Amazon.com: Industrial & Scientific
ASHATA 12V Relay Module,4 Kanal DC 12V Relaismodul Computer USB Smart Switch Controller Relaismodul,Hochleistung Relais Modul PC USB Erweiterungsplatine Board: Amazon.de: Computer & Zubehör
The Real Martain's Amazon Page
Amazon.com: Zer one Control Switch Relay Module, 8-Channel 5V Computer USB Intelligent Control Switch Relay Module Free Driver : Electronics
