4 Channel IoT Relay Outlet Module For AC Power With Built In 10A Relays, DIN Rail Or Screw Mounting, Plug And Play Controller Integration With Arduino Raspberry Pi ESP32, Reliable Home Automation And Industrial Projects

4-Channel IoT Relay Outlet Module with 10A relays, 1/2/4/8 ✔️ 4x 10A relays, AC120V, opto-isolated control for Arduino/ESP32

This module is a four-channel AC power relay outlet system designed for easy wiring with common microcontrollers like Arduino, Raspberry Pi, and ESP32. It mounts on DIN rails or screws for flexible installation in home automation setups or industrial control panels.

✅ Built-in 10A relays per channel with a 15A overload protector for safety and reliability
✅ US standard NEMA 5-15R receptacles with reinforced metal casing for stability
✅ AC input 85-135VAC, terminal block rated 30A; control signals AC 8-150V or DC 3-120V
✅ Control terminal isolated by an optocoupler; compatible with GPIOs from Arduino, Raspberry Pi, ESP32, MCU, PLC
✅ Dual input screw terminal block to extend input sources to other devices; resettable overload protection
✅ DIN rail mount carrier fits 35mm, 32mm, or 15mm rails (1.38in, 1.26in, 0.59in); wall adapters included
✅ Certified safety: UL, CE, CQC terminal blocks; UL 94-V0 PCB; UL/CE DIN rail carrier and NEMA 5-15R receptacles
✅ Available in 1, 2, 4, or 8-channel variants to fit different project needs

💡 What is a reliable way to use a multi-channel relay module in automation projects?

This handy device lets you switch AC loads from a microcontroller or PLC. - Use it to control lighting, pumps, or small motors via Arduino, Raspberry Pi, or ESP32 - Benefit from opto-isolated control signals for safer interfacing with different voltage levels - Mount it on a DIN rail or on a wall panel for easy integration and maintenance✝️