SMY-4SL继电器质量怎么样?去哪里购买SMY-4SL继电器的?答:线圈电压DC3,5,6,9,12,24,486,12,24,48,100V6,12,24,48,100V6,12,24,48,100V6,12,24,48,100V6,12,24,48,100V6,12,24,48,100V6,12,24,48,100V 线圈功率AC 1.3VAAC 1.3VAAC 1.3VAAC 1.3VAAC 2.3VAAC 2.3VAAC 9.6VA 线圈功率DC 0.36WDC 0.9WDC 0.9WDC 0.9WDC ...