Chinese New Year Holidays Notice

Dear Customers,

Please be informed that our company will be closed from 5th, Feb to 18th, Feb. for Lunar New Year holiday. Our business operation will back to normal on 18th, Feb,2021.

Any orders placed during the holidays will be produced by 19th, Feb,2021

Thank you for your understanding and support. We wish you the very best for the New Year!

Kuman Tech
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Kuman 1 way 5V Relay module with optocoupler isolation support High and low level trigger KY12

Item Code: KY12
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  • Description
● Normal open max load AC 250V/10A, DC 30V/10A
● Adopt optocoupler isolation technology with high and stable drive capability,  trigger current is 5mA
● Optional working voltage: 5V, 9V, 12V, 24V
● High and low electrical level triggering set up via jumper wires
● fault tolerant design, prevent malfunction
● Power indicator light (green), relay status light (red)
● Humanized design, all ports output via one terminal
● Size: 50x26x18.5mm
● Installing hole distance: 44.5x20.5mm

● DC+: Positive pole (5V, 9V, 12V, 24V)
● DC-: Negative pole
● IN: High and low electrical level control relay

Relay output:
● NO: Normal open port
● COM: Common interface
● NC: Normal close port

High and low electrical level triggering selection:
● Low: Jumper connect with LOW
● High: Jumper connect with HIGH

Packing list:
● Relay module*1
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