4-Channel 24V Relay Module

[4 RELAY CHANNELS]: Controls up to 4 devices with this 24V relay module—perfect for industrial, home automation, and robotics projects. [24V DC OPERATING VOLTAGE]: Supports 24V input power, ideal for higher voltage systems, motors, pumps, and automation controls. [HIGH & LOW LEVEL TRIGGER]: Compatible with both triggering modes for flexible integration with Arduino, Raspberry Pi, PLCs, and microcontrollers. [SAFETY OPTICAL ISOLATION]: Optocoupler isolation protects your control system and ensures safe and stable operation. [EASY INSTALLATION]: Pre-soldered board with screw terminals and indicator LEDs for simple setup and real-time monitoring.