buy2fix
HW-281A DC 5V 8-Channel Relay Expansion Board Module Control Panel with Indicator PLC Relay
HW-281A DC 5V 8-Channel Relay Expansion Board Module Control Panel with Indicator PLC Relay
In stock
🔥 Buy any 2 items, get 25% off 3rd item 🔥 Ends today!
Couldn't load pickup availability
Shipping Guarantee
Shipping Guarantee
FREE SHIPPING on all UK orders. Fully insured.
Handling time: 1 - 3 business days. (Buy2fix has to process your order and put all your items through its strict quality-control tests.)
Transit time is 5 - 10 business days to the UK. Transit times to other countries are displayed at checkout.
Origin: CN
Return Guarantee
Return Guarantee
For whatever reason, if you are unsatisfied with your order within 30 days, you can return it to us in new condition for a refund minus the shipping charges.
The Right Part Guarantee
The Right Part Guarantee
The Right Part, Guaranteed. If we send the wrong part (not as described), our 30-day return policy has you covered. You get a full refund, including the shipping fees.
Hassle-Free Returns
Hassle-Free Returns
Start Your Return in Seconds with Our Easy Online Portal.
1. Applicable to various platforms such as 51/AVR/AVR/ARM
2. Using high current relay, AC250V/10A, DC30V/10A
3. Independent wiring of the contact part, safe and reliable
4. Standard interface, which can be expanded on various development boards
5. With fixing screw holes for easy installation
6. Size: 138x56x19.3mm