三相增强型固态继电器SCR3-40DA 上海五久自动化设备有限公司

p1Src=//y1shangxu.yzimgs.com/uploads/391770/20250619-06032973.jpg&p2Src=//y1shangxu.yzimgs.com/uploads/391770/20250619-95667206.jpg&p3Src=//y1shangxu.yzimgs.com/uploads/391770/20250619-71858742.jpg"

aa