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REX521GHHPSH07G Motor Protection RelayNegotiableMOQ: 1 PieceMaterial: Other, Global universal modelCondition: Other, Global universal modelTask: Other, Global universal modelMathematical Model: Other, Global universal modelGuizhou Yuanmiao Automation Equipment Co., Ltd.
1 Yr -
SIEMENS 7UT5121-4CB01-0AA0-LL Differential Protection Relay New and Original BoxNegotiableMOQ: 1 PieceBrand Name: SIEMENSPlace of Origin: GermanyModel Number: 7UT5121-4CB01-0AA0-LLXiamen Amikon Limited
1 Yr -
SE-E2-B1B3 Bizerba Compressor Protection Relay SE-E1 34701701 Piston Motor ProtectionUS$ 480 - 2500MOQ: 1 PieceMaterial: NonmetallicCertification: ISOWarranty: 1Application: CoolerDongguan Shun Chi Mechanical And Electrical Equipment Co. , Ltd.
3 Yrs -
Over Current Protection RelayNegotiableMOQ: 500 PiecesPlace of Origin: Zhejiang, ChinaBrand Name: KOLIDAModel Number: LRD-33Theory: Thermal RelayWenzhou Mallton Electric Co., Ltd.
5 Yrs -
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
Saipwell Glow Relay Protective RelayUS$ 0.5 - 3MOQ: 100 PiecesPlace of Origin: Zhejiang, ChinaBrand Name: SaipwellModel Number: 38F-11ATheory: Electromagnetic RelayYueqing Saip Electric Company Limited
5 Yrs -
Substation 3 Phase Protection Relay Tester Universal Protection Relay TestUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
VD Electronic Motor Protection Relay YJK203US$ 4 - 5MOQ: 5 PiecesVoltage: 24VOE NO.: YJK203Car Make: CAR/BUS/TRUCKPlace of Origin: Fujian, ChinaSukorun (Xiamen) Electricity And Machinery Co., Ltd.
5 Yrs -
XK-DB1 Electric Power Automation and Protective Relaying Training DeviceUS$ 100 - 5,000MOQ: 1 SetPlace of Origin: Shandong, ChinaBrand Name: XING KEModel Number: XK-DB1Shandong Xingke Intelligent Technology Co., Ltd.
5 Yrs -
GDJB-III Relaying Protection TesterNegotiableMOQ: 1 PiecePlace of Origin: ChinaModel Number: GDJB-IIIChongqing Gold Mechanical & Electrical Equipment Co.,Ltd
5 Yrs -
SSR-S40DA Dc to Ac SSR Solid State Relay With Protective CoverNegotiableMOQ: 100 PiecesPlace of Origin: Taiwan, ChinaBrand Name: ShiningModel Number: SSR-S40DA Solid State RelayTheory: Solid State RelaySHINING E&E INDUSTRIAL CO., LTD.
5 Yrs -
GPRS Outdoor Alarm Controller S250,Three-Phase Power Line Protection,NC/NO/EOL Dry Contact,Remote Relay OutputUS$ 1 - 10MOQ: 1 SetPlace of Origin: Guangdong, ChinaBrand Name: KingPigeonModel Number: S250Shenzhen King Pigeon Communication Co., Ltd.
5 Yrs -
IER662 Differential Protection RelayUS$ 1200 - 2500MOQ: 1 PieceBrand Name: ZOPU/OEMPlace of Origin: ChinaModel Number: IER662Nanjing Zopu Power Technology Co., Ltd. -
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REX521BBHGLB01C Feeder Protection RelayUS$ 1300 - 3860MOQ: 1 UnitBrand Name: ABBModel Number: REX521BBHGLB01CGuizhou Yuanmiao Automation Equipment Co., Ltd. -
REX521GHHGSH51G Protection RelayNegotiableMOQ: 1 BagBrand Name: REX521GHHGSH51GModel Number: REX521GHHGSH51GXiamen Xiongba E-commerce Co., Ltd. Zhangzhou Branch -
AM5-T Protection Relay For Medium Voltage ApplicationNegotiableMOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: AM5-TSize: MiniatureAcrel Electric Co., Ltd -
Woodward MRU311DM Control And Protection RelayNegotiableMOQ: 1 PieceHuge Technology Automation Co.,Ltd -
Open-Phase Device Protection Relay TVR-2000BUS$ 0.9 - 999MOQ: 1 PieceBrand Name: chfnadPlace of Origin: ChinaModel Number: WXL-3-5Size: MiniatureCixi Feinade Electrical Appliance Plant -
Protective Relay CSC 237A for Power PlantUS$ 130 - 460MOQ: 1 PieceBrand Name: yoyikPlace of Origin: ChinaModel Number: CSC 237ADongfang Yoyik (Deyang) Engineering Co., Ltd -
Acrel AM3SE Undervoltage Protection Medium Voltage Application Microcomputer Protection RelayUS$ 330 - 330MOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: AM3SEJiangsu Acrel Electrical Manufacturing CO.,LTD -
GE WES13-3 Protection RelayUS$ 200 - 2000MOQ: 1 PieceBrand: Other, GEXiamen Xingruijia Import And Export Co., Ltd. -
ABB REM610 C51HCNN02 Motor Protection RelayNegotiableMOQ: 1 BagCertification: OtherInstallation: OtherProtection: OtherHousing: OtherGuizhou Yuanmiao Automation Equipment Co,Ltd -
Global Buyer Activity
Purchaser requested specs for digital motor protection relay2025-12-02 19:56:48
Verified Buyer inquired about KONTRON PROTECTION RELAY2025-12-03 19:51:03
Buyer inquired about Schneider Contactors2025-12-04 17:38:22
Sourcing Agent placed an order for K3066i Protection Relay Testing15 hours ago
Operations Head inquired about HCJB Electrical Protection Relay2025-12-04 09:57:39
Purchasing Director submitted an RFQ for Protection relay2025-12-03 12:27:54
Sourcing Agent placed an order for Protective Relay Test Equipment2025-12-05 21:59:13 -
Three Phases Protection Relay TestNegotiableMOQ: 1 PieceBrand Name: GDMKPlace of Origin: ChinaWuhan Guodian Mingke Electric Co., Ltd. -
Microcomputer Type Three Phase Relay Protection Tester Secondary Current Injection Test SetUS$ 1325 - 9999.99MOQ: 1 SetBrand Name: JUNSUNPlace of Origin: ChinaModel Number: JDBH-300Power: ElectronicChongqing Junsun Mechanical & Electrical Co., Ltd -
Protective RelayNegotiableMOQ: 350 PiecesBrand Name: TAIHUAPlace of Origin: ChinaModel Number: XJ11Zhejiang Taihua Electric Appliances Co., Ltd.
