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$10.09
Home/Business, Industry & Science/Industrial Electrical/Controls & Indicators/Relays/Electromechanical Relays
Keenso Relay Board, Relay Shield Module Control Board 4 Channel with Optocoupler Low Level Trigger Expansion Board for 5V/12V/24V (5V) — image 1
Electromechanical RelaysKeenso✓ In stock

Keenso Relay Board, Relay Shield Module Control Board 4 Channel with Optocoupler Low Level Trigger Expansion Board for 5V/12V/24V (5V)

★★★★★
$10.09
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About this item
  • Fault-Tolerant Design: This 4 channel relay module ensures safety with a fault-tolerant design. Even if the control line breaks, the relay won’t trigger, keeping your system secure.
  • Humanized Interface Design: Featuring a user-friendly interface, this relay module board has terminal connections for easy wiring and includes four fixing bolts for stability in various applications.
  • Stable Performance: The optocoupler relay module uses patch photocoupler isolation for strong driving capability and stable performance, with a trigger current of just 5mA.
  • Versatile Trigger Options: Operate the relay module at 5V, 12V, or 24V. Each channel can be triggered at high or low levels, based on your setup needs via jumper settings.
  • Commitment to Service: We guarantee full satisfaction with our product. Enjoy hassle-free returns and prompt support with our money-back guarantee and responsive after-sales service.
Product details
Brand
Keenso
Manufacturer
Zusend
Size
5V

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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