Hailege 2pcs 12V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High or Low Level Trigger
Details
- Connector typeScrew
- Contact materialCopper
- Contact typeNormally Open
- Current rating10 Amps
- Mounting typeBolt Mount
Description
⚡ Switch smarter, not harder — control with confidence!
- ROCK SOLID ISOLATION - Optocoupler chip ensures stable, interference-free switching
- FAIL SAFE RELIABILITY - Fault-tolerant design keeps relay stable even if control line breaks
- FLEXIBLE TRIGGER MODES - Easily switch between high or low level triggers with jumper settings
- POWERHOUSE PERFORMANCE - Handles up to 10A at AC 250V/DC 30V for robust device control
- PLUG PLAY CONVENIENCE - User-friendly terminal leads for quick, hassle-free installation
The Hailege 2pcs 12V 1 Channel Relay Module features a genuine high-quality relay supporting up to 10A load at AC 250V/DC 30V. It incorporates optocoupler isolation for stable performance and offers flexible high or low level trigger settings. Designed with fault tolerance and easy terminal connections, it ensures reliable and convenient integration into your control systems.
Specifications
| Manufacturer | Hailege |
| Part number | H-1-0341 |
| Item Weight | 30 g |
| Package Dimensions | 15 x 11.2 x 2.8 cm; 30 g |
| Manufacturer reference | H-1-0341 |
| Item Package Quantity | 1 |
| Plug profile | Bolt Mount |
| Batteries included? | No |
| Batteries Required? | No |
Reviews
M**T
Small and universal
Having bought one and was so pleased with it I have bought several more. Plus or minus input makes it useful for many applications. Several of my gadgets needed an isolated connection to operate lights , sound and robots. Excellent.
J**J
Works well
Needed some simple relays to allow voltage free switching triggered by outputs from an alarm system.These worked well.
C**N
Great buy
Great buy
A**.
Does exactly what it says
These modules are great, if you just want a 12v relay, link between the DC+ and the 'IN' terminals, if you want to use it in 'trigger' mode the output is controlled by a 5 volt signal to the 'IN' terminal. Works very well.
L**N
Please read before you buy
Great product if you can read as I accident bought these for a 5v system but now that I know they are for a 12v circuit I've had a blast playing with them.
H**E
good little modules
Good little modules. However, of the two I ordered, on one of them, the blue connector wiring block had been factory fitted the wrong way around which meant you could not possibly wire it up. This was solved quite quickly by de-soldering and turning it around 180deg and soldering it back on. Functionality wise they are great and I'd use them again. But a 3 stars review for having to solder it and put it right before putting it into use.
Common Questions
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