NOYITO 4-Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 5V, Red) DC 5V auspowers_batchfive smooth objects such as trays

smooth objects such as trays

designed for volume adjustment

Hexagon bolts are also generally available in larger sizes than alternative fasteners

Tube Diameter: 15mm

NOYITO 4-Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 5V, Red) DC 5V auspowers_batchfive smooth objects such as traysNOYITO 4 Channel Relay Module 5V 12V 24V High Low Level Trigger with Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 5V, Red) Module description: 1, The relay normally open interface maximum load: AC 250V 10A, DC 30V 10A; 2, With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA; 3, Module working voltage: DC 5V, 12V, 24V three voltage versions.; 4. Each channel of the module can be triggered by a