Dolity JQX-105F-4 220A-1HS Mini High Power Relay 220VAC/30A: Amazon.com: Industrial & Scientific
Amazon.com: CGELE Solid State Relay SSR-25DA with Heat Sink DC to AC Input 3-32VDC To Output 24-480VAC 25A Single Phase Plastic Cover : Industrial & Scientific
3-Phase Phase Sequence Relay, AC 380V Overvoltage undervoltage Adjustable - Phase Loss and Incorrect Monitoring Protector, for Motor Reverse Protection: Amazon.com: Industrial & Scientific
5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 5V Relay)
Amazon.com: DIYmall 3PCS CP2102 USB to TTL Serial Module with DTR Pin, Converter Adapter STC Downloader Module for Arduino, ESP32-cam, GSM Relay, Pro Mini, Nextion Display, Beitian GPS : Electronics
SSR-40 Solid State Relay, 40A DC Solid State Relay Module Load 5-220V for Industrial Automation Process: Amazon.com: Industrial & Scientific
Baomain AC 110V Coil 8 Pin DIN Rail Electromagnetic Power Relay 8 Pin 10A LY2NJ with LED Indicator w Base: Amazon.com: Industrial & Scientific