The 8-Channel 12V Relay Module with Optocoupler is a high-quality switching board designed for controlling multiple AC and DC devices safely. With optocoupler isolation, it protects microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi from voltage spikes while ensuring stable relay operation. Each of the 8 relays can handle high-power loads independently, making it ideal for home automation, industrial control, robotics, and smart device projects.
Features:
- 8 independent relays for switching AC/DC loads.
- Built-in optocoupler isolation for enhanced safety and noise immunity.
- Compatible with Arduino, ESP32, STM32, Raspberry Pi, and other controllers.
- Supports both normally open (NO) and normally closed (NC) contacts.
- LED indicators for real-time relay status monitoring.
- Durable PCB design for stable and long-term operation.
- Low-level trigger input for easy interfacing with microcontrollers.
Specifications:
- Model: 8-Channel Relay Module (12V, Optocoupler)
- Number of Channels: 8
- Operating Voltage: 12V DC
- Trigger Voltage: 5V / 12V logic compatible
- Relay Ratings: 10A @ 250V AC / 10A @ 30V DC (per channel)
- Isolation: Optocoupler-based
- Control Interface: Digital input (low-level trigger)
Package Includes:
1 × 8-Channel 12V Relay Module with Optocoupler
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
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.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.