




🔴 Command your circuits with precision and confidence!
The HiLetgo 12V 4 Channel Relay Module features a durable 10A relay with SMD optocoupler isolation, supporting both high and low level triggers. Designed for professional-grade control, it offers screw terminal connectors, LED status indicators, and a fault-tolerant design to ensure reliable and flexible operation in complex electrical projects.
| Connector Type | Screw | 
| Contact Material | Lead | 
| Contact Type | Normally Closed, Normally Open | 
| Current Rating | 10 Amps | 
| Mounting Type | Screw Mount | 
| Brand | HiLetgo | 
| Operation Mode | Automatic | 
| Wattage | 6E+1 | 
| Coil Voltage | 12 Volts | 
| Contact Current Rating | 10 Amps | 
| Maximum Switching Current | 10 Amps | 
| Maximum Switching Voltage | 250 Volts | 
| UPC | 702082656167 | 
| Manufacturer | HiLetgo | 
| Item Weight | 2.39 ounces | 
| Package Dimensions | 4.57 x 2.91 x 0.75 inches | 
| Item model number | 3-01-0371 | 
| Is Discontinued By Manufacturer | No | 
| Color | Red | 
| Material Type | lead | 
| Size | Small | 
| Manufacturer Part Number | 3-01-0371 | 
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