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1/2Channel 30A 5/12/24V DC SPST Relay Module Single Way Optocoupler Isolation Opto-isolator Arduino High Current Switch

1/2Channel 30A 5/12/24V DC SPST Relay Module Single Way Optocoupler Isolation Opto-isolator Arduino High Current Switch

has variants
Home Appliances › Electrical Circuitry & Parts › Others
id 1841861786first seen 29 Apr 2026, 10:45 pmlast seen 2mo agodetail 2mo ago
Open on Shopee ↗
Sold (Shopee)
227
tracked: not enough snapshots yetlatest 2mo ago
Latest price
RM12.50
Rating
5.00 ★
Variants
6

Sold count history

last 90 days

Price range history

last 90 days

Variants

6 active
VariantPriceΔStockFirst seenUpdated
12V (GREEN)
RM12.50RM0.00in stock2mo ago2mo ago
12V (RED)
RM12.50RM0.00in stock2mo ago2mo ago
24V (RED)
RM12.50RM0.00in stock2mo ago2mo ago
5V (GREEN)
RM12.50RM0.00in stock2mo ago2mo ago
5V (RED)
RM12.50RM0.00in stock2mo ago2mo ago
5V(GREEN 2Channel)
RM12.50RM0.00in stock2mo ago2mo ago

Variant price history

last 365 days · sampled by weekly scan:full
12V (GREEN)12V (RED)5V(GREEN 2Channel)5V (GREEN)5V (RED)24V (RED)

Description

Manufacturer Part No : ( SLA-12VDC-SL-C 30A )

Product description

Using high-quality module 30A relay, normally open interfaces Maximum load: AC 250V / 30A, DC 30V / 30A.
SMD optocoupler isolation, driving ability, stable performance，trigger current 5mA.
Module wiring through different ways to set high or low trigger.
Relay control terminal voltage and the terminal voltage of the trigger can be done before and after class jumper powered completely isolated, can do around two different voltage requirements (such as a relay with 24V, triggering 5V).
Fault-tolerant design, even if the control line is broken, the relay will not operate. Relay status indicator (red). User-friendly interface design, all interfaces can connect directly through the terminal leads, very convenient.

SPECIFICATIONS

Module voltage: DC 5/ 12 / 24V.
Normally open interfaces Maximum load: AC 250V / 30A, DC 30V / 30A.
Relay status indicator: red and green
Fixing bolt holes: 4 Aperture: 3.1mm pitch: 49 * 22mm.

Support microcontroller, sensors, industrial control information independent trigger.
Industrial interface for direct industrial use blue all-copper interfaces.

Technical Parameters:

Relay version:5V / 12V / 24V
Quiescent Current:5mA.
Maximum current:80mA.
Trigger current:2-4mA.