磁性开关就是市场上所说接近开关、门磁开关、又叫感应开关，它是有干一个开好模具并且是标准尺寸塑胶外壳，将干簧管灌封在黑色外壳里面导线引出来另一半带有磁铁的塑料外壳固定在另一端当这个磁铁靠近带有导线的开关时，发出开关信号！一般信号距离为10mm接通，此产品广泛引用到防盗门、家用门、打印机、传真机、电话机、等电子仪器设备上面。乐清市杰航电气有限公司电话:0577-61717782，传真:0577-61719982，网址:。***2211710387我厂生产***供应台湾ALIF磁性开关ALIF磁性开关AL-11系列有：AL-11R,AL-11RD,AL-11N,AL-11P;ALIF磁性开关AL-12系列有：AL-12R,AL-12RD,AL-12N,AL-12P;ALIF磁性开关AL-13系列有：AL-13R,AL-13RD,AL-13N,AL-13P;ALIF磁性开关AL-14系列有：AL-14R,AL-04RD,AL-14N,AL-14P;ALIF磁性开关AL-15系列有：AL-15R,AL-15RD,AL-15N,AL-15P;ALIF磁性开关AL-16系列有：AL-16R,AL-16RD,AL-16N,AL-16P;ALIF磁性开关AL-17系列有：AL-17R,AL-17RD,AL-17N,AL-17P;ALIF磁性开关AL-18系列有：AL-18R,AL-18RD,AL-18N,AL-18P;ALIF磁性开关AL-19系列有：AL-19R,AL-19RD,AL-19N,AL-19P;ALIF磁性开关AL-20系列有：AL-20R,AL-20RD,AL-20N,AL-20P;ALIF感应器AL-21系列有：AL-21R,AL-21RD,AL-21N,AL-21P;ALIF感应器AL-22系列有：AL-22R,AL-22RD,AL-22N,AL-22P;ALIF感应器AL-23系列有：AL-23R,AL-23RD,AL-23N,AL-23P;ALIF感应器AL-24系列有：AL-24R,AL-24RD,AL-24N,AL-24P;ALIF感应器AL-25系列有：AL-25R,AL-25RD,AL-25N,AL-25P;ALIF感应器AL-26系列有：AL-26R,AL-26RD,AL-26N,AL-26P;ALIF感应器AL-27系列有：AL-27R,AL-27RD,AL-27N,AL-27P;ALIF感应器AL-28系列有：AL-28R,AL-28RD,AL-28N,AL-28P;ALIF感应器AL-29系列有：AL-29R,AL-29RD,AL-29N,AL-29P;ALIF感应器AL-30系列有：AL-30R,AL-30RD,AL-30N,AL-30P;ALIF接近开关AL-31系列有：AL-31R,AL-31RD,AL-31N,AL-31P;ALIF接近开关AL-32系列有：AL-32R,AL-32RD,AL-32N,AL-32P;ALIF接近开关AL-33系列有：AL-33R,AL-33RD,AL-33N,AL-33P;ALIF接近开关AL-34系列有：AL-34R,AL-34RD,AL-34N,AL-34P;ALIF接近开关AL-35系列有：AL-35R,AL-35RD,AL-35N,AL-35P;ALIF接近开关AL-36系列有：AL-36R,AL-36RD,AL-36N,AL-36P;ALIF接近开关AL-37系列有：AL-37R,AL-37RD,AL-37N,AL-37P;ALIF接近开关AL-38系列有：AL-38R,AL-38RD,AL-38N,AL-38P;ALIF接近开关AL-39系列有：AL-39R,AL-39RD,AL-39N,AL-39P;ALIF接近开关AL-40系列有：AL-40R,AL-40RV,AL-40RD,AL-40N,AL-40P;ALIF感应开关AL-41系列有：AL-41R,AL-41RV,AL-41RD,AL-41N,AL-41P;ALIF感应开关AL-42系列有：AL-42R,AL-42RV,AL-42RD,AL-42N,AL-42P;ALIF感应开关AL-43系列有：AL-43R,AL-43RV,AL-43RD,AL-43N,AL-43P;ALIF感应开关AL-44系列有：AL-44R,AL-44RV,AL-44RD,AL-44N,AL-44P;ALIF感应开关AL-50系列有：AL-50R,AL-50RV,AL-50RD,AL-50N,AL-50P;ALIF感应开关AL-51系列有：AL-51R,AL-51RV,AL-51RD,AL-51N,AL-51P;ALIF感应开关AL-70系列有：AL-70R,AL-70RV,AL-70RD,AL-70N,AL-70P;ALIF感应开关AL-71系列有：AL-71R,AL-71RV,AL-71RD,AL-71N,AL-71P;ALIF感应开关AL-72系列有：AL-72R,AL-72RD,AL-72RD,AL-72N,AL-72P;)