Eletechsup 8AI-8DI-8DO DC 12V 24V ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection WiFi Relay Switch DIY (12V Relay with Shell)
mxuteuk 2pcs JQX-13FL AC 110V/120V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay, with Base, with DIN Rail Slotted Aluminum
Twidec/3 Phase Solid State Relay 120DA SSR Relay DC to AC 40A 3-32VDC to 40-480V AC Relay + Aluminum Heat Sink + Electric Fan MT3-120DA-SF
CGELE Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover