SmartElex 5V 3A 8 Channel Signal Relay Module
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The SmartElex 5V 3A 8 Channel Signal Relay Module is a dependable switching solution built to control multiple electrical devices with precision. This 8 Channel Relay Module features eight JY4100F-S-DC5V-C relays, each capable of safely switching loads up to 3A at 120V AC or 24V DC. Designed to operate on a stable 5V supply, it offers individual input triggers and LED indicators for real-time status visibility.
With strong electrical isolation and seamless compatibility with Arduino, ESP32, and Raspberry Pi, this 5V relay module is well-suited for automation panels, IoT systems, and complex control applications where reliable multi-channel switching is essential.
| Item Type | Relay Module |
|---|---|
| Model | Signal Relay Module |
| Number of Channels | 8 |
| Operating Voltage | 5V DC |
| Trigger Voltage | 5V DC |
| Output Power |
Up to 360W per channel at 120V AC Up to 72W per channel at 24V DC |
| Contact Rating | 3A at 120V AC, 3A at 24V DC |
| Relay Max Operating Time | ≤ 10 ms |
| Relay Max Release Time | ≤ 5 ms |
| Insulation Resistance | ≥ 100MΩ (500V DC) |
| Power Consumption | ~0.36W per channel (~2.88W total for 8 channels) |
| Operating Temperature | -40°C to +85°C |
| LED Indicator | Yes |
| Dimensions (mm) | 80 (L) × 80 (W) × 20 (H) |
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