威琅成立于1910年，已经有百年的历史，是电气接插件技术领域世界领先的企业，拥有500多项专利。作为控股公司，旗下拥有班贝格威琅电气有限公司（BambergWielandElectricGmbH），斯道克联接件有限公司（WuppertalerSTOCKOCONTACTGmbH&Co.KG）等数家企业，在市场和技术方面属同行业中的佼佼者。数十年来，企业集团一直保持明显的增长势头。wieland用于控制柜的系统组件DIN导轨端子selosfasistaris带螺钉连接带弹簧连接带IDC连接设备内接线端子安全模块safety安全继电器模块式安全系统现场总线组件IO模块电子外壳housing接口技术interface开关电源过电压保护量度和监控继电器时间和转换继电器耦合继电器/固态继电器信号转换器，隔离器，监控器无源接口用于现场的组件和系统组件远程自动化远程配电podis工业多路连接器revos1.模块化多路连接器2.高密度型多路连接器3.大电流型多路连接器4.适用危险爆炸环境的多路连接器5.用于控制柜的面板安装6.D-Sub连接件楼宇安装技术Wieland楼宇安装系统gesis连接器IP20/IP65...IP68EIB总线连接件EIB和供电组合式连接件低压连接件灵活的扁平电缆系统NRG分配系统开关电器用于EIB/KNX,LON,Ethernet,无线控制DIN轨道端子用于建筑过电压保护印刷电路板端子WielandPC板连接件带螺钉连接带弹簧连接带顶部连接；雷德（长沙）机电设备有限公司-代理销售SMA系列SMA0113SMA0123SMA0119SMA0129SMA4100SMA0213SMA0223SMA0219SMA0229SMA4200SMA0313SMA0323SMA0219SMA0329SMA5004SMA50054000系列SNO系列SNO3002-230AC230VSNO3002-17DC24VSNO2002-230AC230VSNO2002-115AC115VSNO2002-24AC24VSNO2002-120AC120VSNO2002-17DC24VSNO2003-115AC115VSNO2003-24AC24VSNO2003-230AC230VSNO2003-17DC24VSNO2001-103-17DC24VAC24VSNO2001-24AC24VSNO2001-230AC230VSNO2001-17DC24VSNO2001-120AC120VSNO2001-115AC115VSNO3004-120AC120VSNO3004-115AC115VSNO3004-24AC24VSNO3004-17DC24VSNO3004-230AC230VSNO1002AC24VSNO1002AC230VSNO1002DC24VSNO1004AC230VSNO1004DC24VSNO1005AC230VSNO1005AC115VSNO1005DC24VSNO2005AC24VSNO2005AC230VSNO2005AC115VSNO2005AC120VSNO2005DC24VSNO2004KAC/DC24VSNO4003K-AAC230VSNO4003K-AAC115V-120VSNO4003KAC230VSNO4003KAC115V-120VSNO4003K-AAC/DC24VSNO4003KAC/DC24VSNO4003K-CAC/DC24VSNO4063K-AAC230SNO4063K-AAC115V-120VSNO4063K-AAC/DC24VSNO4063KDC12VSNO4063KAC230VSNO4063KAC115V-120VSNO4063KAC/DC24VSNO4063KM-AAC/DC24VSNO4063KMAC/DC24VSNO4063K-ADC12VSNO4063KR-ADC12VSNO4063KR-AAC230VSNO4063KR-AAC115-120VSNO4063KR-AAC/DC24VSNO4063KRDC12VSNO4063KRAC230VSNO4063KRAC115-120VSNO4063KRAC/DC24VSNO4063K-CAC/DC24VSNO4062KM-AAC/DCSNO4062KMAC/DC2SNO4062K-AAC/DCSNO4062KAC/DC24SNO4062K-CAC/DC24SNA系列SNA4043KAC/DC24VSNA4043KAC42-48VSNA4043KAC115-120SNA4043KAC230VSNA4043K-AAC/DC24VSNA4043K-AAC42-48VSNA4043K-AAC115-120VSNA4043K-AAC230VSNA4043K-CAC/DC24VSNA4043KM-AAC/DC24VSNA4043KMAC/DC24VSNA4043KM-CAC/DC24VSNA4044KAC/DC24VSNA4044KAC42-48VSNA4044KAC115-120SNA4044KAC230VSNA4044K-AAC/DC24VSNA4044K-AAC42-48VSNA4044K-AAC115-120VSNA4044K-AAC230VSNA4044K-CAC/DC24VSNA4044KM-AAC/DC24VSNA4044KMAC/DC24VSNA4044KM-CAC/DC24VSNA4043KAC/DC24VSNA4063KAC42-48VSNA4063KAC115-120SNA4063KAC230VSNA4063K-AAC/DC24VSNA4063K-AAC42-48VSNA4063K-AAC115-120VSNA4063K-AAC230VSNA4063K-CAC/DC24VSNA4063KM-AAC/DC24VSNA4063KMAC/DC24VSNA4063KM-CAC/DC24VSNA4064KAC/DC24VSNA4064KAC42-48VSNA4064KAC115-120SNA4064KAC230VSNA4064K-AAC/DC24VSNA4064K-AAC42-48VSNA4064K-AAC115-120VSNA4064K-AAC230VSNA4064K-CAC/DC24VSNA4064KM-AAC/DC24VSNA4064KMAC/DC24VSNA4064KM-CAC/DC24VSNT系列SNT4M63K-AAC230VSNT4M63K-AAC115V-120VSNT4M63K-AAC/DC24VSNT4M63KAC230VSNT4M63KAC115V-120VSNT4M63KAC/DC24VSNT4M63K-CAC/DC24VSNT4M63KR-AAC230VSNT4M63KR-AAC115-120VSNT4M63KR-AAC/DC24VSNT4M63KRAC230VSNT4M63KRAC115-120VSNT4M63KRAC/DC24VSNT4M63KR-CAC/DC24VSNL系列SNL4062K-ADC24VSNL4062KDC24VSNZ系列SNZ4052K-AAC230VSNZ4052K-AAC115-120VSNZ4052KAC230VSNZ4052KAC115-120VSNZ4052KAC/DC24VSNZ4052K-AAC/DC24VSNZ4052K-CAC/DC24VSNV系列SNV4063KP-A30SDC24VSNV4063KP30SDC24VSNV4063KP-A3SDC24VSNV4063KP3SDC24VSNV4063KL-A30SDC24VSNV4063KL30SDC24VSNV4063KL-A3SDC24VSNV4063KL3SDC24VSNV4063KL-C3SDC24VSNV4074SL3SDC24VSNV4074SL30SDC24VSNV4074SL300SDC24VSNV4074SL-A3SDC24VSNV4074SL-A30SDC24VSNV4074SL-A300SDC24VSNV4074SL-C3SDC24VSNV4074SL-C30SDC24VSNV4074SL-C300SDC24VSNV4074SL3SAC115-120VSNV4074SL30SAC115-120VSNV4074SL300SAC115-120VSNV4074SL-A3SAC115-120VSNV4074SL-A30SAC115-120VSNV4074SL-A300SAC115-120VSNV4074SL-C3SAC115-120VSNV4074SL-C30SAC115-120VSNV4074SL-C300SAC115-120VSNV4076SL3SDC24VSNV4076SL30SDC24VSNV4076SL300SDC24VSNV4076SL-A3SDC24VSNV4076SL-A30SDC24VSNV4076SL-A300SDC24VSNV4076SL-C3SDC24VSNV4076SL-C30SDC24VSNV4076SL-C300SDC24VSNV4076SL3SAC115-120VSNV4076SL30SAC115-120VSNV4076SL300SAC115-120VSNV4076SL-A3SAC115-120VSNV4076SL-A30SAC115-120VSNV4076SL-A300SAC115-120VSNV4076SL-C3SAC115-120VSNV4076SL-C30SAC115-120VSNV4076SL-C300SAC115-120VSNV4274SL3SDC24VSNV4274SL30SDC24VSNV4274SL300SDC24VSNV4274SL-A3SDC24VSNV4274SL-A30SDC24VSNV4274SL-A300SDC24VSNV4274SL-C3SDC24VSNV4274SL-C30SDC24VSNV4274SL-C300SDC24VSNV4274SL3SAC115-120VSNV4274SL30SAC115-120VSNV4274SL300SAC115-120VSNV4274SL-A3SAC115-120VSNV4274SL-A30SAC115-120VSNV4274SL-A300SAC115-120VSNV4274SL-C3SAC115-120VSNV4274SL-C30SAC115-120VSNV4274SL-C300SAC115-120VSNV4074ST3SDC24VSNV4074ST30SDC24VSNV4074ST300SDC24VSNV4074ST-A3SDC24VSNV4074ST-A30SDC24VSNV4074ST-A300SDC24VSNV4074ST-C3SDC24VSNV4074ST-C30SDC24VSNV4074ST-C300SDC24VSNV4074ST3SAC115-120VSNV4074ST30SAC115-120VSNV4074ST300SAC115-120VSNV4074ST-A3SAC115-120VSNV4074ST-A30SAC115-120VSNV4074ST-A300SAC115-120VSNV4074ST-C3SAC115-120VSNV4074ST-C30SAC115-120VSNV4074ST-C300SAC115-120VSNE系列SNE4003KDC24VSNE4003K-ADC24VSNE4004KAC/DC24VSNE4004K-AAC/DC24VSNE4004K-CAC/DC24VSNE4004KV0.5SDC24VSNE4004KV1SDC24VSNE4004KV2SDC24VSNE4004KV3SDC24VSNE4004KV-A0.5SDC24VSNE4004KV-A1SDC24VSNE4004KV-A2SDC24VSNE4004KV-A3SDC24VSNE4004KV-C0.5SDC24VSNE4004KV-C1SDC24VSNE4004KV-C2SDC24VSNE4004KV-C3SDC24VSNE4008SAC/DC24VSNE4008S-AAC/DC24VSNE4008S-CAC/DC24VSamos系列SA-CANopen-ADC24VSA-PROFIBUS-DP-ADC24VSA-OR-S1-4RK-ADC24VSA-IN-S1-K-ADC24VSA-IN-S2-K-ADC24VSA-IN-S3-K-ADC24VSA-IN-S4-K-ADC24VSA-IN-S5-K-ADC24VSA-IN-S6-K-ADC24VSA-BS-S1-4EKL-A5minSA-BS-S1-4EKL-A50sSA-BS-S1-4EKL-A5sSA-BM-S1-4EKL-A5minSA-BM-S1-4EKL-A50sSA-BM-S1-4EKL-A5sSA-OR-S1-2RK-ADC24VSA-DeviceNet-ADC24VSA-EN-MOD-ASA-EN-IP-ASA-DIAG-ADC24VSA-CANopen-CDC24VSA-PROFIBUS-DP-CDC24VSA-OR-S1-4RK-CDC24VSA-IN-S1-K-CDC24VSA-IN-S2-K-CDC24VSA-IN-S3-K-CDC24VSA-IN-S4-K-CDC24VSA-IN-S5-K-CDC24VSA-IN-S6-K-CDC24VSA-BS-S1-4EKL-C5minSA-BS-S1-4EKL-C50sSA-BS-S1-4EKL-C5sSA-BM-S1-4EKL-C5minSA-BM-S1-4EKL-C50sSA-BM-S1-4EKL-C5sSA-OR-S1-2RK-CDC24VSA-DeviceNet-CDC24VSA-COVERSA-MANUAL-DSA-MANUAL-GBSA-MANUAL-BUS-DSA-MANUAL-BUS-GBSamosPRO系列SP-SCON-P1-KDC24VSP-SDI8-P1-K-ADC24VSP-SDI8-P1-K-CDC24VSP-SDIO84-P1-K-ADC24VSP-SDIO84-P1-K-CDC24VSP-PLANSP-MEMORYSP-CABLE1SP-PRO-STARTER-SET（SP-SCON、SP-SDIO、SP-PLAN、SP-MEMORY、SP-CABLE1）)