4 fused 1 amp outputs – 67mm high x 50mm wide
4 fused 1 amp outputs – 67mm high x 50mm wide
This relay board (PCB) provides a very convenient method of switching two independent circuits via a controlled on/off input voltage. The relay provides double pole/double throw […]
PCB board interfaces with a fire alarm so when the alarm goes off it cuts the power to electric locks.