Beefy Eight Channel Relay Module With Optocoupler Isolation For PLC Automation And Industrial Control 12V DC Coil High Or Low Level Trigger 30A Load Supports 30V DC And 250V AC Flexible 5V 24V Supply
✔️ 30A load at 30VDC/250VAC; 5/12/24V coil; HI/LO trigger
The eight channel relay module delivers optocoupler isolation per channel, shielding control circuits from power path noise. It's built for PLC panels, industrial automation, and IoT projects needing robust, mechanical-relay switching with LED indicators for status.
✅ Load voltage: DC 30V / AC 250V; 30A
✅ Coil voltage: DC 5V / 12V / 24V; coil voltage must match relay
✅ Trigger mode: High or Low level with LED indicator per channel
✅ Isolation: Optocoupler isolation per channel minimizes interference
✅ Construction: Industrial-grade PCB and 9.5mm barrier terminals
✅ Relay life: 100,000+ cycles
✅ Weight and size by channel: 46g (1ch), 200g (2ch), 385g (4ch), 780g (8ch)
💡 What is a heavy-duty relay module with optocoupler isolation used for in PLC automation and industrial control?
This handy device helps protect control circuits while switching higher power loads in automation setups.
- Handy for shielding control signals in noisy environments - Great for PLC panels, industrial automation, and IoT experiments - Supports 5/12/24 V coil inputs and high or low trigger logic - Handles up to 30 A at 30 V DC or 250 V AC