CHINTYBLX-K1/211MAC380/DC220限位开关AC-15:0.79/DC-13:0.14双滚轮转动臂，非自动复位密封式? 16.50 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-08370075.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-61951739.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-99296942.jpg