日本SMC磁性开关干簧管又叫磁控管，它同霍尔元件差不多，但原理性质不同，是利用磁场信号来控制的一种开关元件，无磁断开，可以用来检测电路或机械运动的状态，另一种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。还有一种磁性开关是在密闭的金属或塑料管内，设置一点或多点的磁簧开关，然后将管子贯穿一个或多个，中空而内部装有环型磁铁的浮球，并利用固定环，控制浮球与磁簧开关在相关位置上，使浮球在一定范围内上下浮动。利用浮球内的磁铁去吸引磁簧开关的接点,产生开与关的动作。
2技术说明编辑*数：2
额定电流：100m（A）
额定电压：AC/DC5-240（V）
应用范围：用于控制气缸运作所配气缸 sda tn系列气缸
使用电压范围dc5v～240v、ac;5v～240v使用电流范围dc5～50ma、ac5～40ma
摄氏度保护等级ip-67
指示灯led
电线长度2m
寿命≥500(万次)所配气缸sdatn。
SMC D-A54 BXS 1
SMC D-A54 BXS 6
SMC D-A54 BXS 6
SMC D-A54L BXS 1
SMC D-A93 BXS 4
SMC D-A93 BXS 8
SMC D-A96Z BXS 2
SMC D-C73 BXS 20
SMC D-C73 BXS 30
SMC D-C73L BXS 2
SMC D-F8B BXS 5
SMC D-F8B BXS 5
SMC D-F8N BXS 1
SMC D-F8N BXS 7
SMC D-F9BL BXS 9
SMC D-F9BL BXS 1
SMC D-F9BV BXS 1
SMC D-F9BVL BXS 5
SMC D-H7B BXS 4
SMC DL08-02 BXS 4
SMC D-M9B BXS 1
SMC D-M9B BXS 4
SMC D-M9BL BXS 10
SMC D-M9N BXS 4
SMC D-M9NV BXS 1
SMC D-M9NV BXS 5
SMC D-Y59A BXS 2
SMC D-Y59A BXS 4
SMC D-Y59AL BXS 2
SMC D-Y59AL BXS 4
SMC D-Y59B BXS 3
SMC D-Y59B BXS 15
SMC D-Y59BL BXS 10
SMC D-Y59BL BXS 5
SMC D-Z73 BXS 1
SMC D-Z73 BXS 6
SMC KCH06-M5 BXS 2
SMC KJH04-M5 BXS 10
SMC KJH06-01S BXS 10
SMC KJL04-M5 BXS 10
SMC KJL06-01S BXS 10
SMC KJS04-M5 BXS 10
SMC KJS06-01S BXS 10
SMC KQ2E04-00 BXS 10
SMC KQ2E06-00 BXS 10
SMC KQ2E08-00 BXS 10
SMC KQ2E10-00 BXS 5
SMC KQ2E12-00 BXS 5
SMC KQ2H04-00 BXS 10
SMC KQ2H04-01S BXS 10
SMC KQ2H04-02S BXS 10
SMC KQ2H04-06 BXS 20
SMC KQ2H06-00 BXS 30
SMC KQ2H06-01S BXS 9
SMC KQ2H06-01S BXS 30
SMC KQ2H06-02S BXS 30
SMC KQ2H06-03S BXS 10
SMC KQ2H06-08 BXS 30
SMC KQ2H08-00 BXS 30
SMC KQ2H08-01S BXS 30
SMC KQ2H08-02S BXS 30
SMC KQ2H08-10 BXS 30
SMC KQ2H10-00 BXS 30
SMC KQ2H10-01S BXS 10
SMC KQ2H10-03S BXS 10
SMC KQ2H10-04S BXS 30
SMC KQ2H10-12 BXS 10
SMC KQ2H12-03S BXS 5
SMC KQ2H12-04S BXS 5
SMC KQ2H12-16 BXS 5
SMC KQ2H16-00 BXS 5
SMC KQ2H16-04S BXS 5
SMC KQ2L04-00 BXS 10
SMC KQ2L04-02S BXS 10
SMC KQ2L04-M5 BXS 30
SMC KQ2L06-00 BXS 20
SMC KQ2L06-02S BXS 20
SMC KQ2L06-03S BXS 10
SMC KQ2L06-M5 BXS 10
SMC KQ2L08-00 BXS 20
SMC KQ2L08-01S BXS 10
SMC KQ2L08-02S BXS 20
SMC KQ2L08-03S BXS 10
SMC KQ2L10-00 BXS 20
SMC KQ2L10-01S BXS 10
SMC KQ2L10-02S BXS 10
SMC KQ2L10-03S BXS 10
SMC KQ2L10-04S BXS 10
SMC KQ2L12-00 BXS 5
SMC KQ2L12-02S BXS 5
SMC KQ2L12-03S BXS 5
SMC KQ2L12-04S BXS 5
SMC KQ2L16-00 BXS 5
SMC KQ2L16-03S BXS 5
SMC KQ2L16-04S BXS 5
SMC KQ2LE06-00 BXS 10
SMC KQ2LE08-00 BXS 10
SMC KQ2LE10-00 BXS 10