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5V 30A C-Type Optocoupler isolation Relay Module 1, onboard EL817 photoelectric coupler, which has photoelectric isolation and strong anti-interference ability 2, onboard 5V, 30A/250VAC, 30A/30V DC relay, its life is long, continuous pull |
$3.38 |
5V 30A A-Type Optocoupler isolation Relay Module 1, onboard EL817 photoelectric coupler, which has photoelectric isolation and strong anti-interference ability 2, onboard 5V, 30A/250VAC, 30A/30VDC relay, its life is long, continuous pull 1 |
$3.05 |
CH340 USB Relay Module Smart Control Switch Information 1, onboard high performance micro controller chip 2, onboard CH340 USB control chip 3, onboard power LED indicator and relay status LED |
$7.98 |
2 Road 5V 10A Optocoupler isolation Relay Module 1, onboard EL817 photoelectric coupler, which has photoelectric isolation and strong anti-interference ability 2, onboard 5V, 10A/250VAC, 10A/30VDC relay, its life is long, continuous pull 1 |
$2.78 |
12V 10A Adjust Optocoupler isolation Relay Module 1,onboard EL817 photoelectric coupler, with photoelectric isolation and strong anti-interference ability 2, onboard 12V, 10A/250VAC, 10A/30VDC relay, relay’s life is long, continuous p |
$1.99 |
5V 10A Adjust Optocoupler isolation Relay Module 1,onboard EL817 photoelectric coupler, with photoelectric isolation and strong anti-interference ability 2, onboard 5V, 10A/250VAC, 10A/30VDC relay, relay’s life is long, continuous pu |
$1.99 |
NE555 Delay Relay Module Delay Switch 1, onboard NE555 chip 2, onboard the adjustable resistor, the delay time (0 ~ 10 seconds) adjustable 3, onboard status indicator 4, module has continued overcurrent relay 5, the |
$2.60 |
8Road 12V 10A Optocoupler isolation Relay Module 1, onboard EL817 photoelectric coupler, which has photoelectric isolation and strong anti-interference ability 2, onboard 12V, 10A/250VAC, 10A/30VDC relay, its life is long, continuous pull |
$6.03 |
12V 30A A-Type Optocoupler isolation Relay Module 1, onboard EL817 photoelectric coupler, which has photoelectric isolation and strong anti-interference ability 2, onboard 12V, 30A/250VAC, 30A/30V DC relay, its life is long, continuous pull |
$3.05 |
12V 30A C-Type Optocoupler isolation Relay Module 1, onboard EL817 photoelectric coupler, which has photoelectric isolation and strong anti-interference ability 2, onboard 12V, 30A/250VAC, 30A/30V DC relay, its life is long, continuous pull |
$3.38 |
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April--New Products - Module