KNACRO 4-Channel DC 12V Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(12V 4-CH)
Key features
- •Using high-power relay, the maximum control load DC 30V 30A / AC 250V 30A;
- •With each optocoupler isolation, anti-interference ability.
- •In line with international safety standards, the control area and the load area with isolation slot.
- •Each channle has a relay on LED indication.
- •Product Applications: PLC automation equipment control, industrial system control, logistics network control, home intelligent product control, electronic enthusiasts to develop experiments, all kinds of circuit modification
KNACRO 4-Channel DC 12V Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(12V 4-CH)
List Price: $36.84$33.16DEALYou Save: $3.68 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
