| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $24.30 | $23.81 | $23.06 | $22.07 | Contact US |
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4 Channel Relay Module PLC Drive Board Amplifier Control Board
Description:
- Large current: loading 10A/250VAC, 10A/30VDC
- Each channel has open, closse, public three terminals
- Each channel has strong photoelectric isolation, PCB slot, anti interference ability
- Each road pull LED light indicator
- PLC output terminal NPN, PNP, relay output optional
- Small driving current
- With rail slot, easy to install
- Can use PLC, single chip, button, photoelectric switch drive
- Relay can be changed
- VCC/ GND anti transposition indicator light, the light is on when it is right wired
- Dimension: 75*89*70mm
