限位开关本体，ZCKM1C RCL610- 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-63038617.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-70736520.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-71329164.jpg