| Product Dimensions | 2.91 x 2.17 x 0.71 inches |
|---|---|
| Item Weight | 1.87 ounces |
| Date First Available | July 30, 2025 |
| Item Length | 2.91 |
| Item Height | 0.71 |
| Item Width | 2.17 |
| Size | 4 Channel 12V |
Check the listing for details. 4 Channel DC 12V Relay Module with Optocoupler Control Board and 4 Channel 12V. Condition: New. Listed at 13.57 USD. 【Indicator Light Prompt】The relay adopts a double-sided FR-4 circuit board design and is produced using surface mount technology. The relay module has an action indicator light that lights up when it is engaged and does not light up when it is disconnected.