🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$14.08
Home/Business, Industry & Science/Industrial Electrical/Controls & Indicators/Relays/Electromechanical Relays
8 Channel DC 12V Relay Module Optocoupler Isolation High Low Level Trigger Board for PLC Automation Control Systems — image 1
Electromechanical RelaysYWBL-WH✓ In stock

8 Channel DC 12V Relay Module Optocoupler Isolation High Low Level Trigger Board for PLC Automation Control Systems

★★★★★
$14.08
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About this item
  • Stable performance: Electronic Relay adopts patch photocoupler isolation, which provides strong driving ability while ensuring stable performance. Its trigger current is only 5mA, making it energy efficient and cost-effective.
  • Equipped with indicator lights: Voltage monitoring relay comes with a power indicator light (green) and an 8-way relay state indicator light (red). These lights make it simple to monitor the module's performance and ensure that it is operating as expected.
  • Fault-tolerant design: Voltage monitoring relay is designed with a fault-tolerant design which ensures that even if the control line breaks, the relay will not move. This design provides peace of mind in case of unforeseen issues arising which could compromise the performance or reliability of the module.
  • 24V Power supply: Optocoupler Relay Module operating voltage is 24V for choice, each path of the 8 channel optocoupler relay module can be triggered by the high level or low level through a jumper setting.
  • Humanized design: Voltage monitoring relay adopts humanized interface design, all interfaces can be directly connected through the terminal lead, four fixing bolt holes are provided.
Product details
Brand
YWBL-WH
Manufacturer
YWBL-WH
Size
12 V

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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