BN 12-10Z/V，德国SCHMERSAL磁簧开关典型应用图片

p1Src=//y1.yzimgs.com/uploads/325143/2018627-151518504.png&p2Src=//y1.yzimgs.com/uploads/325143/2018627-151527186.jpg&p3Src=//y1.yzimgs.com/uploads/325143/2018627-151533646.jpg"

aa