4 Channel 24V Relay Module with Optocoupler 200K 2 Head Tightening Torque 2

2 Head Tightening Torque 2

It can be mounted in the conical hole

Load Voltage: AC 250V/10A

air compressor etc

These are Carbon Film Resistor with a value of 1M ohm 1/4W and tolerance of ±5%

4 Channel 24V Relay Module with Optocoupler 200K 2 Head Tightening Torque 2This 24 Volts operated 4 Channel Relay Module is an interface board any controller like Arduino, AVR, PIC, ARM, etc., can control it using digital signals. This module is capable of handling high currents such as AC250V 10A or DC30V 10A. The digital outputs from controllers and processors control larger loads and devices such as DC motors, AC motors, and other AC and DC devices. It's a four channel relay module, which means it can control up to four