美国SQUSRE-D(美商实块电力)公司作为世界最优秀的电气产品， 服务于美国各大公司及电力设施，并在世界各地遍布企业和销售网络，凭借近百年生产经验的配电设备品牌，它承诺创新和可靠的产品来迎合客户需要。在输配电及工控及自动化，广泛用于商业，建筑及工业各领域。
压力开关采用高精度、高稳定性能的压力传感器和变送电路，再经专用 CPU模块化信号处理技术，实现对介质压力信号的检测、显示、报警和控制信号输出。压力开关可以广泛用于石油、化工、冶金、电力、供水等领域中对各种气体、液体的表压、绝压的测量控制，是工业现场理想的智能化测控仪表。
更多型号：
FA12015A
FA12015B
FA12015C
FA12020A
FA12020B
FA12020C
FA12030A
FA12030B
FA12040A
FA12050C
FA12060A
FA12060C
FA12100A
FA12100B
FA12100C
FA14015A
FA14015B
FA14015B2100
FA14015C
FA14020A
FA14020A2100
FA14020B
FA14020C
FA14030A
FA14030B
FA14030C
FA14035A
FA14035B
FA14035C
FA14040A
FA14040B
FA14040C
FA14045A
FA14045B
FA14045C
FA14050A
FA14050B
FA14050C
FA14060A
FA14060B
FA14060C
FA14070A
FA14070B
FA14070C
FA14080A
FA14090A
FA14100A
FA14100B
FA14100C
FA17015A
FA17015B
FA17015C
FA17020A
FA17020B
FA17020C
FA17030A
FA17030B
FA17030C
FA17040A
FA17040B
FA17040C
FA17050A
FA17050B
FA17050C
FA17060A
FA17060B
FA17060C
FA17100A
FA17100B
FA17100C
FA22015AB
FA22015AC
FA22015BC
FA22020AB
FA22020AC
FA22020AC1021
FA22020BC
FA22020CA
FA22020CB
FA22025AB
FA22025AC
FA22030AB
FA22030AC
FA22030BC
FA22030CA
FA22035AB
FA22035AC
FA22040AB
FA22040AC
FA22040BC
FA22040CA
FA22045AC
FA22045BC
FA22050AB
FA22050AC
FA22050AC1021
FA22050BC
FA22050CA
FA22060AB
FA22060AC
FA22060BC
FA22070AB
FA22070AC
FA22070BC
FA22080AB
FA22080AC
FA22080BC
FA22090AB
FA22090AC
FA22090BC
FA22100AB
FA22100AB1021
FA22100AC
FA22100BC
FA22100CA
FA24015AB
FA24015AC
FA24015BC
FA24015CA
FA24020AB
FA24020AB1021
FA24020AC
FA24020AC1021
FA24020BC
FA24020CA
FA24025AB
FA24025AC
FA24025BC
FA24030AB
FA24030AC
FA24030AC1021
FA24030BC
FA24030CA
FA24035AB
FA24035AC
FA24040AB
FA24040AB1021
FA24040AC
FA24040BC
FA24040CA
FA24045AB
FA24045AC
FA24050AB
FA24050AC
FA24050BC
FA24060AB
FA24060AC
FA24060BC
FA24070AB
FA24070AC
FA24070BC
FA24080AB
FA24080AC
FA24080BC
FA24090AB
FA24090AC
FA24090BC
FA24100AB
FA24100AC
FA24100BC
FA24100CA
FA26015AB
FA26015AC
FA26015BC
FA26020AB
FA26020AC
FA26020BC
FA26025AB
FA26025AC
FA26025BC
FA26030AB
FA26030AC
FA26030AC1021
FA26030AC1202
FA26030AC2100
FA26030BC
FA26035AC
FA26035BC
FA26040AB
FA26040AC
FA26040BC
FA26050AB
FA26050AC
FA26050BC
FA26060AB
FA26060AC
FA26060BC
FA26070AB
FA26070AC
FA26070BC
FA26070CA
FA26080AB
FA26080AC
FA26080CA
FA26090AB
FA26090AC
FA26090BC
FA26100AB
FA26100AC
FA26100BC
FA26100CA
FA32015
FA320151021
FA32020
FA320201021
FA32020V
FA32025
FA320251021
FA32030
FA320301021
FA32035
FA320351021
FA32040
FA320401021
FA32045
FA320451021
FA32050
FA320501021
FA32060
FA320601021
FA32070
FA320701021
FA32080
FA320801021
FA32090
FA320901021
FA32100
FA321001021
FA34015
FA340151021
FA340151212
FA3401535
FA34020
FA340201021
FA340201212
FA34020CBA
FA34025
FA340251021
FA34030
FA340301021
FA3403035
FA34035
FA340351021
FA34040
FA340401021
FA340401212
FA34040G
FA34045
FA340451021
FA34050
FA340501021
FA34060
FA340601021
FA340601042
FA340601212
FA34070
FA340701021
FA340701212
FA34080
FA340801021
FA34090
FA340901021
FA340901212
FA34100
FA341001021
FA341001037
FA341001121
FA341001212
FA3600311M
FA3600712M
FA3600712M1212
FA36015
FA360151021
FA360151212
FA3601513M
FA3601535
FA36015V
FA36020
FA360201021
FA360201212
FA36020V
FA36025
FA360251021
FA3602535
FA36025V
FA36030
FA360301021
FA360301212
FA3603013M
FA3603015M
FA36030V
FA36035
FA360351021
FA36040
FA360401021
FA360401212
FA3604035
FA36040V
FA36045
FA360451021
FA36045G
FA36050
FA360501021
FA3605014M
FA3605016M
FA3605035
FA36050V
FA36060
FA360601021
FA36060MT
FA36060V
FA36070
FA360701021
FA36080
FA360801021
FA36090
FA360901021
FA360901212
FA36090V
FA36100
FA361001021
FA361001212
FA3610018M
FA36100G
FA36100MT
FA36100V
FA3615024M
