Keacvise

​KEAcvise 4-Pack 5V 1-Channel Relay Module - Optocoupler Isolated High/Low Level Trigger Switch for Arduino/Home Automation/Industrial Control/IoT Devices (4-Pack)​

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R 1,107
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Description

  • Control Equipment The single-channel relay module employs a high-quality DC5V relay and SMD optical isolator, supporting high/low level triggering and widely used for controlling various AC/DC and high-current devices.
  • Load Range For the normally open state, the maximum load is < AC 250V/10A and < DC 30V/10A. The trigger current of the optical isolator is 5mA.
  • Fault-Tolerant Design The relay will not operate even if the control line is disconnected, ensuring safety and stability.
  • Universal Interface Equipped with screw terminal blocks and fixing bolt holes (diameter: 3.1 mm) on both sides for easy installation.
  • High Compatibility The relay module can be directly controlled by 5V logic signals from microcontrollers such as 8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, and TTL logic.
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.