784 products found for 32  

Wholesale Phase Monitoring Relay

manufacturers & suppliers

230V/415V 3 Phase Voltage Monitoring Device Relay with CE

FOB Price: US $ 1-10 / Piece
Min. Order: 10 Pieces
  • Theory: Voltage Monitoring Device Relay
  • Usage: Household Appliances Relay, Communication Relay, Lathe Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: High Power Relay

RM4-Tg20/RM4tg20 3 Phase Voltage Monitoring Relay Failure Phase Sequence Relay

FOB Price: US $ 12-18 / Piece
Min. Order: 10 Pieces
  • Theory: Voltage Relay
  • Usage: Protective
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: Micro Power Relay

Digital Latching Over Current Protection Phase Reversal Relay with CE

FOB Price: US $ 6.5-9 / Piece
Min. Order: 10 Pieces
  • Theory: Voltage Monitoring Device Relay
  • Usage: Household Appliances Relay, Communication Relay, Lathe Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: High Power Relay

Digital Multi-Function Latching Phase Reversal Relay with CE

FOB Price: US $ 7.5-9 / Piece
Min. Order: 10 Pieces
  • Theory: Voltage Monitoring Device Relay
  • Usage: Household Appliances Relay, Communication Relay, Lathe Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: High Power Relay

Overcurrent Relay, Phase Loss Intelligent Motor Protector Relay

Min. Order: 50 Pieces
  • Task: Motor Protector Relay
  • Structure: Combination
  • Function: Protection, Monitoring
  • Certification: RoHS, CE
  • Condition: New
  • Customized: Non-Customized

Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)

Min. Order: 50 Pieces
  • Size: Miniature
  • Theory: Electromagnetic Relay
  • Type: AC Contactors
  • Electricity Type: AC
  • Phase: 3
  • Rated Frequency: 45~65Hz
  • Yueqing Aukeman Trading Co., Ltd.
  • Zhejiang

Three Phase Over Voltage Under Voltage Monitoring Relay Dpa55cm44

Min. Order: 200 Pieces
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 6
  • Load: High Power Relay
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electronic Type
  • Brain Electrical Co., Ltd.
  • Jiangsu

PMR-44 Electronic Phase Monitoring Relay

Min. Order: 20 Pieces
  • Theory: Phase Monitoring Relay
  • Usage: Phase Monitoring Relay
  • Number of Pole: 4
  • Size: Miniature
  • Type: Phase Monitoring
  • Packing: Standard
  • Zhejiang Huayang Electric Co., Ltd.
  • Zhejiang ISO 9001

200V~500V 3 Phases Voltage Monitoring Relay for Phase Failure Relay (ARD6-A)

FOB Price: US $ 12 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Protective Characteristics: Open Relay
  • Action Principle: Electronic Type
  • Shanghai Anson Electric Technology Co., Ltd.
  • Zhejiang ISO 9001

Dpa51cm44 Phasae Monitoring Relays Phase Sequence Phase Loss

FOB Price: US $ 15.72 / Piece
Min. Order: 10 Pieces
  • Packing: Carton
  • Standard: 200 to 480VAC
  • Port: Shanghai
  • Production Capacity: 10000PCS/Month
  • Trademark: GOLDAIR
  • Origin: China
  • Shanghai Goldair Electric System Co., Ltd.
  • Shanghai ISO 9001

Evco Three Phase Monitoring Relay EV Phase01

FOB Price: US $ 20 / Piece
Min. Order: 100 Pieces
  • Usage: Industrial Control
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: High Power Relay
  • Protective Characteristics: Enclosed Rlay
  • Brain Electrical Co., Ltd.
  • Jiangsu

3 Phase Voltage Monitoring Relay

Min. Order: 1 pc
  • Theory: Numerical Relay
  • Usage: Protection Relay
  • Phase: 3
  • Electricity Type: Dc
  • Number of Pole: 2
  • Load: High Power Relay
  • Changsha Guotong Electrical Technology Co., Ltd.
  • Hunan ISO 9001, ISO 9000

200V~500V 3 Phases Voltage Monitoring Relay for Phase Failure Relay (ARD6-B)

FOB Price: US $ 12 / Piece
Min. Order: 100 Pieces
  • Number of Pole: 3
  • Theory: Voltage Relay
  • Type: AC Contactors
  • Electricity Type: AC
  • Protective Characteristics: Open Relay
  • Action Principle: Electronic Type
  • Shanghai Anson Electric Technology Co., Ltd.
  • Zhejiang ISO 9001

Three Phase Voltage & Phase Monitoring Relay

FOB Price: US $ 800-2000 / Piece
Min. Order: 1 Piece
  • Theory: Thermal Relay
  • Usage: Monitoring Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 2
  • Load: High Power Relay
  • Changsha Guotong Electrical Technology Co., Ltd.
  • Hunan ISO 9001, ISO 9000

Single Phase AC/DC Voltage Monitoring Relay

Min. Order: 100 Pieces
  • Size: Miniature
  • Theory: Voltage Relay
  • Type: Relay
  • Usage: Communication Relay
  • Electricity Type: AC/DC
  • Phase: 1
  • Yueqing Aukeman Trading Co., Ltd.
  • Zhejiang

Three Phase Voltage Monitoring Relay Dpb51cm44

Min. Order: 200 Pieces
  • Theory: Voltage Relay
  • Usage: Industrial Control
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 6
  • Load: High Power Relay
  • Brain Electrical Co., Ltd.
  • Jiangsu

320 to 480VAC Dpa53cm48 Phase Monitoring Relay Undervoltage/Phase Sequence/Loss/ Monitor

FOB Price: US $ 27.00 / Piece
Min. Order: 1 Piece
  • Theory: Voltage Relay
  • Usage: Voltage Monitor
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: Micro Power Relay
  • Shanghai Goldair Electric System Co., Ltd.
  • Shanghai ISO 9001

140V~580V 3 Phases Modular Voltage Monitoring Relay for Phase Failure Relay (ARM4-TG20)

FOB Price: US $ 25 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Protective Characteristics: Open Relay
  • Action Principle: Electronic Type
  • Shanghai Anson Electric Technology Co., Ltd.
  • Zhejiang ISO 9001

Three Phase AC Voltage Electromagnetic Monitoring Relay

Min. Order: 100 Pieces
  • Number of Pole: 3, 4
  • Size: Miniature
  • Theory: Voltage Relay
  • Type: Electromagnetic Relay
  • Usage: Communication Relay
  • Electricity Type: AC
  • Yueqing Aukeman Trading Co., Ltd.
  • Zhejiang

Foteck SSR 40da Voltage Monitoring Relay Solid State Relays Electrical Cost

FOB Price: US $ 2.3 / Piece
Min. Order: 1 Piece
  • Theory: Solid State Relay
  • Usage: Protective
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Load: High Power Relay

Phase and Voltage Control Relay

FOB Price: US $ 7.5 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 2
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electronic Type

Mk Phase Failure and Phase Sequence Relay (MK-01, MK-03, MK-05, MK-05P)

FOB Price: US $ 6.5 / MK-01
Min. Order: 1000 MK-01
  • Theory: Voltage Relay
  • Phase: 1phase, 2phase, 3phase
  • Electricity Type: Ac
  • Size: Miniature
  • Packing: One PCS Per Inner Box, Then Packed in Carton
  • Standard: CE

Voltage Monitoring Device/Relay with CE

FOB Price: US $ 2-10 / Piece
Min. Order: 10 Pieces
  • Theory: .Voltage Monitoring Device Relay
  • Usage: Household Appliances Relay, Communication Relay, Lathe Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Size: Miniature

Current Monitoring Relay

FOB Price: US $ 7.5 / Piece
Min. Order: 100 Pieces
  • Theory: Thermal Relay
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electronic Type

Foteck SSR 80da Voltage Monitoring Relay Solid State Relays Electrical Cost

FOB Price: US $ 3.8 / Piece
Min. Order: 1 Piece
  • Theory: Solid State Relay
  • Usage: Protective
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Load: High Power Relay

Single Phase Overvoltage/Undervoltage Relay

FOB Price: US $ 7.5 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electronic Type

(MK-01) Phase Failure Device Relay with CE

FOB Price: US $ 1-5 / Piece
Min. Order: 10 Pieces
  • Theory: Phase Failure Device
  • Usage: Household Appliances Relay, Communication Relay, Lathe Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Size: Miniature

Three Phase Pump Protection Relay

FOB Price: US $ 7.5 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electronic Type

12-240VAC/DC 1c/O Multifunction Time Relay

FOB Price: US $ 5.00 / Piece
Min. Order: 200 Pieces
  • Type: Timer
  • Usage: Multifunctional
  • Theory: Electronic
  • Packing: Export Carton
  • Standard: CE
  • Production Capacity: 20000PCS/Year
  • Yueqing Lianda. Ele. Co., Ltd.
  • Zhejiang ISO 9001
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