This 5V 30A relay module is perfect for controlling high-power devices, whether for industrial control, home automation, robotics, or power management. Its optical coupling isolation provides strong driving ability and stable performance, while the trigger current is only 5mA. You can set the relay module to high or low level trigger using a jumper. It also features clear indicator lights for power (green) and relay status (red). Compact and efficient, this module is ideal for various applications requiring reliable high-current control.
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Voltage |
5V |
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Static Current |
5mA |
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Working Current |
190mA |
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Trigger Current |
2-4mA |
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Switching Voltage |
AC 250V/30A, DC 30V/30A |
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Power Indicator Light |
Green |
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Relay Status Indicator Light |
Red |
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Size |
50mm x 33mm x 24mm |
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Module Interface Specifications |
DC+: Positive pole of DC power supply |
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DC-: Negative pole of DC power supply |
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IN: Signal triggering pin |
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JD+: Relay control voltage positive |
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JD-: Relay control voltage negative |
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High/Low Trigger Mode: Configurable with jumper |
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Relay Pins |
NC: Normally Closed |
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COM: Common |
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NO: Normally Opened |
1 x 5V 30A 1-Channel Relay Module with Optocoupler H/L Level Trigger
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.