3 Channel Interlock Switch Self-locking Relay Module High and Low Trigger Module 12v

Using double panel design PCB, 3 independent design, do not interfere with each other; Using single-chip design, stable and reliable performance, strong anti-interference, not false trigger, superior performance; Interface design user-friendly, with a good terminal, can be directly connected to the lead; Trigger side optocoupler isolation, the trigger power can be an independent external power supply, truly completely isolated; With 3touch switches as a product test, direct inspection of product stability; With power indicator (green LED) and 6 switch instructions (red LED); The load is controlled at 250V 10A (AC) and 30V 10A (DC) using the Song Le genuine relay to control the load. Module size: 65x57x18.5mm, weight: 100g; Designed with four bolt holes: pitch 104x51, aperture 3mm Package include: Relay Module x 1