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The HiLetgo 12V 4 Channel Relay Module features four high-quality relays rated for 10A at 250V AC or 30V DC, with SMD optocoupler isolation for stable and noise-free switching. It supports both high and low level triggers selectable via jumpers, includes clear LED indicators for power and relay status, and offers a fault-tolerant design that prevents accidental activation. Its screw terminal interface and compact size make it ideal for professional-grade automation and control projects.
| ASIN | B00LW2GM84 |
| Brand | HiLetgo |
| Brand Name | HiLetgo |
| Coil Voltage | 12 Volts |
| Connector Type | Screw |
| Connector type | Screw |
| Contact Current Rating | 10 Amps |
| Contact Material | Lead |
| Contact Type | Normally Open |
| Contact material | Lead |
| Contact type | Normally Open |
| Current Rating | 10 Amps |
| Current rating | 10 Amps |
| Customer Reviews | 4.5 out of 5 stars 171 Reviews |
| Manufacturer | HiLetgo |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| Minimum Switching Voltage | 12 Volts |
| Model | 3-01-0371 |
| Mounting Type | Screw Mount |
| Mounting type | Screw Mount |
| Number of Items | 4 |
| Operation Mode | Automatic |
| Part Number | 3-01-0371 |
| UPC | 702082656167 |
| Unit Count | 4 Count |
| Wattage | 60 Milliwatts |
J**D
HiLetgo 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger
On most of my projects, I buy these off-the-shelf relay boards rather than design, build, and test something of my own design. The cost of these boards is far less than a board I design and build myself, and it's built on an assembly line with the latest wave-soldering and testing plus the board is usually overengineered to include optical isolation and numerous capacitors and resistors to keep the signals clean and any relay coil feedback to a minimum. This specific board has four independent 12 VDC SPDT relays with a 240 VAC 10 Amp or 30 VDC 10 Amp switching capacity. The input signals are opto-isolated and can be configured for low or high trigger. The board worked perfectly out of the box, which is my experience about 99% of the time.
A**R
works as it should
I have it installed and wired works like a charm
C**N
tastiera touch
La confezione contiene tutti gli accessori per i collegamenti e le istruzioni, funziona correttamente ed รจ molto utile per gestire vari utilizzatori, lo consiglio sia per imbarcazioni che camper.
D**E
Na
Works great, however the will not work below 8.6 volts
K**R
Great value Board but take care with input assignments
This is a great compact board and a good value at $7. Be aware however that the inputs may not be assigned to the relays as labeled. On my board input 1 actually controlled relay 2; input 2 controlled relay 1; input 3 controlled relay 4; and input 4 controlled relay 3. So check your board to confirm which inputs control which relays. Otherwise the board worked as expected. But for this quirk this would be a five star item.
Trustpilot
3 weeks ago
2 weeks ago