8 channel relay

8‑Channel Solid‑State Relay Module – 250 V AC / 30 V DC, 10 A

Compact 1.4" × 1.5" board‑style module that delivers eight fully isolated switching channels. Each relay channel is opto‑cathode isolated up to 1.5 kV and accepts control signals from 4.5 V to 28 V DC. The fast 5 µs rise time and built‑in zero‑crossing architecture make it ideal for high‑precision motor, lighting, and appliance control in industrial automation, home automation, and robotics.

Designed with a thermally‑optimized power spine and an independent fuse per channel, the module continuously carries up to 10 A at 250 V AC or 3 A at 30 V DC. Over‑current, over‑temperature, and reverse‑polarity protection extend reliability in harsh electrical environments.

• Channel Count: 8 independent opto‑isolated outputs
• Load Rating: 10 A @ 250 V AC or 3 A @ 30 V DC
• Control Voltage: 4.5 V – 28 V DC per channel
• Common Use Case: Precise motor control, LED lighting arrays, and appliance switching in PLC and micro‑controller projects