DC 6V To 30V One Way Relay Module

Wide voltage power supply (6 - 30V), supports micro USB 5.0V power supply, making this 6-30V 1-channel power relay module with adjustable timing cycle easy to integrate into various projects. It comes with an emergency stop function (“stop” button) and reverse polarity protection, which helps prevent damage from incorrect wiring.

This is a 6-30V 1-Channel Delay Power Relay Module with onboard adjustable timing cycle switches and a digital LED display. This one way relay module is widely used in home automation delay timer control systems and timer controller applications. The module operates within an input voltage range of 6-30V and also supports micro USB 5.0V power supply.

With strong output capability, this 30V relay can control devices up to DC 30V 5A or AC 220V 5A. Its versatility makes it suitable for a wide range of applications, including automation, DIY electronics, and industrial control systems. As a compact and efficient one relay solution, it ensures stable and reliable switching performance across use cases.

Features:

• Wide operating voltage: 6V to 30V

• Adjustable timing cycle with digital display

• Supports DC and AC load control

• Built-in reverse polarity protection

• Emergency stop function for safety

• Optocoupler isolation for noise resistance

• Compact and easy-to-use design