HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V sold2025 board standoffs molded into interior

board standoffs molded into interior for convenience

Measures pressure with dual scale (psi/kPa)/(Hg

easy to use or carry

3-Fold Full Extension

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HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V sold2025 board standoffs molded into interiorHiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H L Level Trigger Module Triggered by DC 12V Description : 1. The module uses genuine quality relay , normally open interfaces Maximum load : AC 250V 10A, DC 30V 10A; 2. The power indicator (green) , relay status indicator (red) 3. Module size : 50mm 26mm 18. 5mm (L W H) 4. Has four mounting bolts holes , hole 3. 1mm, 44. 5mm 20. 5mm pitch Module Interface: 1. DC