... module of non-contacting thyristor switchW1Normally open, 100-240VAC/0.2A (consistent), 2A (20ms,instantaneous, repeat circle > ... of direct currentXOptoelectronic isolation , for controlling or transmitting (0.5 level) output, output voltage> 10.5VDC, freely ... manufacturer in Jiangsu of China and specialize in producing digital electrical meters and temperature controller, humiture controller, and ...