HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Product ID: 287421561
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Details
- Connector typeTerminal Leads
- Contact materialSilver
- Contact typeNormally Open
- Current rating10 Amps
- Mounting typeScrew Mount
⚡10A max load power
🔄High/Low level trigger
🔒Optocoupler isolation
Frequently Bought Together
Description
⚡ Control with confidence — power, precision, and protection in one sleek module!
- FLEXIBLE TRIGGERING - Easily switch between high or low level trigger modes with jumper settings
- ROCK SOLID ISOLATION - Optocoupler chip ensures stable, interference-free operation
- FAIL SAFE RELIABILITY - Fault-tolerant design keeps relay stable even if control line breaks
- POWERHOUSE PERFORMANCE - Handles up to 10A at AC 250V or DC 30V for robust device control
- PLUG PLAY CONVENIENCE - User-friendly terminal leads for quick, hassle-free installation
This 12V 1 Channel Relay Module features a genuine high-quality relay capable of switching loads up to 10A at AC 250V or DC 30V. It incorporates optocoupler isolation for enhanced stability and noise immunity, supports both high and low level trigger modes via jumper settings, and includes a fault-tolerant design that prevents relay activation if the control line fails. Designed with user-friendly terminal leads, it offers straightforward, reliable integration for professional-grade electronic control.
Specifications
| Connector Type | Terminal Leads |
| Contact Material | Silver |
| Contact Type | Normally Open, Normally Closed |
| Current Rating | 10 Amps |
| Mounting Type | Screw Mount |
| Brand | HiLetgo |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Contact Current Rating | 10 Amps |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| Minimum Switching Voltage | 12 Volts (DC) |
| Specification Met | Vcc |
| UPC | 702082655955 |
| Manufacturer | HiLetgo |
| Item Weight | 0.317 ounces |
| Package Dimensions | 2.44 x 1.42 x 0.75 inches |
| Item model number | 3-01-0341 |
| Is Discontinued By Manufacturer | No |
| Color | Red |
| Material Type | lead |
| Size | Small |
| Manufacturer Part Number | 3-01-0341 |
Have a Question? See What Others Asked
Is there voltage on the com/nc/no from the DC+/IN side? I just need a signal wire with no voltage to connect when my 12v power source is enabled.
does the board have diode protection for the relay contacts in case of arc reversal from inductive loads switching off?
Can this be triggered with trigger low and input from the n/o of another relay? when the other relay activates the n/o will be connected to ground
In the input there is dc+ and dc - what is the 3rd pin in for ?
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
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