4-Channel Relay Module High Low Level Trigger Optocoupler Sensor
4-Channel Relay Module High Low Level Trigger Optocoupler Sensor 4-Channel Relay Module High Low Level Trigger Optocoupler Sensor 4-Channel Relay Module High Low Level Trigger Optocoupler Sensor 4-Channel Relay Module High Low Level Trigger Optocoupler Sensor 4-Channel Relay Module High Low Level Trigger Optocoupler Sensor 4-Channel Relay Module High Low Level Trigger Optocoupler Sensor

Product Model: OKY3013-3

4-Channel Relay Module High Low Level Trigger Optocoupler Sensor With Insulation

Product Description

1. Maximum load:AC 250V/10A, DC30V/10A
2. SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA
3. the module voltage 12V
4. each channel module can be set high or low triggered by jumper
5. fault-tolerant design, even if the control line is broken, the relay will not operate
6. power indicator , 4 relay state indicator
7. interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient

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