UE(United Electric(UE))主营压力开关,差压开关,温度开关的品牌。
UE详细介绍压力开关选型需提供：压力范围、是否防爆、介质和温度、触点形式(单刀还是双刀)、接口尺寸和材质、膜片材质
美国联合电器控制公司（United Electric Controls，简称UE）成立于1931年，其压力和温度开关、气体探测器、控制器、传感器、变送器产品处于世界领先地位。UE产品主要执行报警和关闭功能，以及提供关键的传感器输入到控制系统。UE公司通过ISO9001:2008认证，大部分产品通过UL和ATEX认证。UE产品：压力开关、差压开关、液位开关、温度开关、流量开关、压差开关、热电偶、RTD及温度变送器、模拟及智能（HART 7）压力变送器、油气、电力工业、化工/石化、废水、OEM及无线气体检测。美国三大压力开关品牌：United Electric（UE）、SOR Controls（SOR）、Custom Control Sensors（CCS）。
常用UE开关型号：
UEJ54-24H121-376820E-2BSJ21K-127H100-565820E-5BSJ120-453F120-3BSJ120K-541H100-15733H100-15734UE24-014J120-144822E-5BSH122-376H121-274F120-4BSH100-358822E-3BSJ120K-548J21K-S140BH122-S144BUEJ54-27J120-190B121-120J120-134J120-702J120-174H100-491J120-494J120K-367J120-S126BJ120-S156BUE24-013H122-703H100-189J120-126H121-454H100-680H100-566J120-171J120K-547J120-S164BH121-S137BUEJ54-28J120-173J120-358J120-522H121-550H122-555H100-190H100-483H121K-559J120-15835H122-S146BUEJ54-25H100-532H100-270822E-4BSJ120-532C120-121H121-146J120-616H122K-147E121-13273H122-S126BUE24-011J120-192J120-484J120K-39E121-5BSJ120-183J120-533B121-121E121-2BSBJ120-S144BJ120-15622UEJ6-148H121-701H122-553E122-4BSH100-534J21K-357J120-376H100-520J120K-457J120-15837H100-15736UEJ40-230J120-552H100-186H100-376J120-489J120-454H100-174J120-164J120K-559J120-S134BH122-S156BUEH121-126H122-550H122-554J120-270J120-705H121-358J120-15612SLSN6GH122K-456H121-S156BJ21K-S127BUEF120-6BSH122-614H121-452H100-484H121-137J120-137F120-1BSB100-120E122-2BSBH100-15735H100-15731UEH100-703H121-703H122-134F120-7BSH100-530F120-8BS820E-8BSB100-121J120K-456J21K-16020H121-S126BUEJ120-525H122-453H122-702F120-2BSH100-704B122-121H121-361B402-120H121K-157H100-15623H121-S144BUEH121-450J21K-232F120-5BSJ21K-140J120-534H100-701H100-172H403-376H121K-147J120-15839H402-S156BUEH100-188H121-553H100-612822E-7BSH100-492E121-8BSH100-610J400-550H122K-559H122-S164BH403-S126BUEH100-488E122-5BSH121-612J120-555H122-361J120-551H100-494J402-126E121-2BSAJ120-15834H403-S134BUE822E-8BSJ120-535H100-489J120-486H100-185H100-535E121-3BSJ402-270H121K-456H122-S134BH403-S144BUEJ120-680H100-184J120-184J120K-38J120-491H100-493H122-612J402-361J120K-540J120-15836H403-S146BUEH100-525H100-567J120-554J120-530J21K-150J120-550J120-152J403-134H122K-157H121-S146BH121K-S157BUEJ120-189J120-185H100-522J120-612H122-126H121-144H100-361J403-137J120K-157B121-13272J120K-S147BUEJ120-356H122-705H100-523H100-706J120-490J120-191H121-270J403-144H121K-457J120-S152BH122K-S147BUEH100-486H100-705H100-616820E-4BSJ120-483H100-485H100-193J403-146J120K-543H121-S134BH121K-S147BUEH122-270H122-164H100-218H121-705E122-3BS24-014-CE121-4BSJ403-156E122-2BSAH100-15884J120K-S157BUEH122-552J120-488J120-553J120K-37820E-7BSJ120-274J120-186J403-164J120K-542H121-S164BH122K-S157BUEJ120-492H100-194H100-533H100-191J21K-254J120-701J120-521J403-376J120K-546H100-15737H100-612-0500UEJ120-703C120-120H122-144H122-704H122-358H122-454H122-450J403-442J120K-147J21K-S150BJ120-190-M201UEH100-274J120-172H122-156J120-524H100-192H100-521J120-485J403-443J120K-545B122-13322J120-534-1190UEH100-173H100-490J120-36124-013-C822E-6BSH100-171H122-452J403-448E402-2BSBH100-15732J21K-254-M900UEJ120-451H121-702822E-1BSJ120-188H100-702H122-146H100-524J403-450H100-531H121-15875J120K-367-M201UE820E-6BSH121-704J120-520H100-183J120-193H121-134H100-531J403-451H402K-455J120-15838J400-441-M201UEH122-274E122-8BS820E-3BSJ120-450H121-554J120-523H121-552H122K-457H402K-456E122-13321J400-S156B-M201UEJ120-531J120K-36820E-1BSJ120-493J120-452822E-2BSB122-120J120K-544H402K-457J120-S137BJ402-S156B-M202UEH121-555H121-164J120-704H121-614J120-194H121-156H121-453J120K-455H402K-559J21K-16021J120K-545-0140-M404