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7-24V Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART

US $5.94
ApproximatelyS$ 7.62
Condition:
New
Select
1 Channel
2 Channel
4 Channel
More than 10 available102 sold
Breathe easy. Returns accepted.
People are checking this out. 8 have added this to their watchlist.
Shipping:
US $4.85 (approx S$ 6.22) eBay SpeedPAK Standard.
Located in: ShenZhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Wed, 10 Sep and Tue, 16 Sep to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
60 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)

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eBay item number:133650311875
Last updated on Aug 28, 2025 09:55:52 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Unbranded
Work voltage
DC7-24V
Type
Relay module
Marke
Markenlos
Marque
- Sans marque/Générique -
EAN
Does not apply
Marca
- Sin marca/Genérico -
Numéro de pièce fabricant
Non applicable
UPC
Does not apply
MPN
Does Not Apply

Item description from the seller

About this seller

Czb Electronic

99.4% positive feedback1.8M items sold

Joined Dec 2011
Dear Vauled Buyer! We are a leading shop for integrated circuits, sensor modules, power supply modules, LCD modules, thermometers hygrometers, humidity temperature controllers, relay modules, 3d ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (490,777)

All ratings
Positive
Neutral
Negative
    • o***t (374)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      all good.
    • n***l (624)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      war schon nach einer Woche da, find ich gut!
    • 1***0 (177)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Device Was a Modbus RTU relay, Default address was to be 255. After contacting the seller, who replied promptly and sent me a link to software (ModbusRTU) that let me scan and find the address which was 1 instead of 255. The device now works perfectly. thanks.
    See all feedback