8ch 5V 12V 24V RS232 IO Control Switch Board Com DB9 Serial port Relay Module

eletechsup factory shop
(25364)
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US $4.89
ApproximatelyRM 20.22
Condition:
New
Selectselected
5V
6-24V
98 available41 sold
This one's trending. 41 have already sold.
People are checking this out. 5 have added this to their watchlist.
Shipping:
US $8.00 (approx RM 33.08) eBay SpeedPAK Standard.
Located in: Guangzhou, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Wed, 26 Nov and Wed, 3 Dec 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:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
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(Not eligible for eBay purchase protection programmes)

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eBay item number:283704434301
Last updated on Nov 03, 2025 17:40:01 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
eletechsup
Type
Relay
Category

Item description from the seller

About this seller

eletechsup factory shop

98.4% positive feedback•162K items sold

Joined Feb 2012
Usually responds within 24 hours
Specialize in RF Wireless Radio Transmitting Units and Receiving Units, the product include transmitters with case, receivers with relay(s), transmittng modules and receiving modules, are widely ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

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Seller feedback (30,048)

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  • r***9 (544)- Feedback left by buyer.
    Past month
    Verified purchase
    Great seller: as described, well packed, shipped fast. It allows me to mount my ESP32 in a case for holiday lighting
    Din Rail Mount Box ESP32 Expansion Board 3.96 Connector for ESP32S ESP-WROOM-32 (#275510190671)
  • i***7 (1189)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Order arrived in time and as described and expected. Good service and value. No problems.
    USB to 3.3V DC 5V to 3.3V DC-DC Step-Down Power Supply Buck Module AMS1117 LDO (#281450833020)
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As described, good commercial quality, excellent DYI and developer circuits from this seller, very fast delivery and no addition tariff issues. Consider the shipping cost as a convenience fee - to get what you want or need and get it quickly. Will be buying more products from this seller Thanks
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