Multi-Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support for Arduino

Multi-channel relay module designed for Arduino control, compatible with 5 V, 12 V and 24 V systems. Rated for switching up to AC 250 V/10 A or DC 30 V/10 A, with power dissipation about 5 W. Operates across a wide temperature range from -40 °F to 185 °F and supports H/L level triggering. Module can be customized; model name Relay Module H/L level, brand WAVGAT.