12,588 Protective Relay
results from359 suppliers
PCB Type 0.5 Tesla Magnetic Field Relay for Intelligent Control
US$ 2.5-3 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, for Energy-Saving, Remote Control, Energy Meter
- Phase: 1
- Electricity Type: Dc
- Number of Pole: 1
- Load: High Power Relay
Utomotive High Power 24V Protective Reed Relay
US$ 1-3 / Piece
Min. Order:100 Pieces
- Theory: Reed Relay
- Usage: General Purpose
- Size: L30*W11.3*H8.8 Mini
- Brand: Misensor
- Coil Voltage: 5 V
- Contact Form: Form 1A
Mini Low Power Thermal Relay Electric Gk104-2CS-DC12V 1A Protective Miniature Epoxy
US$ 0.25-0.35 / Piece
Min. Order:1000 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 1
- Load: Medium Power Relay
Phase Voltage Phase Sequence Protective Relay
US$ 4-7 / Piece
Min. Order:1 Piece
- After-sales Service: 2 Years
- Warranty: 2 Years
- Type: Mini
- Usage: Timer Switch, Multifunctional, Time Counter, Industrial, Electromagnetic Counter, Kitchen, Summation Meter, Universal Counter
- Function: Addition Counter, Reversible Counter, Subtract Counter
- Theory: Electronic
Crsthv Automotive High Power 24V 12V Protective Reed Relay No Type
US$ 15.5 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 1
- Electricity Type: Dc
- Number of Pole: 1
- Load: Medium Power Relay
Phase Sequence Protective Relay Xj11
US$ 5-10 / Piece
Min. Order:1 Piece
- After-sales Service: 2 Years
- Warranty: 2 Years
- Type: Mini
- Usage: Timer Switch, Multifunctional, Time Counter, Industrial, Electromagnetic Counter, Kitchen, Summation Meter, Universal Counter
- Function: Addition Counter, Reversible Counter, Subtract Counter
- Theory: Electronic
Crst78-2A-S-2420d Wholesale Original Car Accessories Relay 2X6a 13.5VDC 5pin Protective Relay
US$ 0.226-0.265 / Piece
Min. Order:1 Piece
- Type: Electrical Control Relay
- Pin Number: 5
- EMC: EMS
- Contact Point Type: 1u
- Contact Point Material: AgSnO2
- withstand Voltage of Insulation Level: withstand Voltage between Contact Points
Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay
US$ 100-180 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 2
- Load: Medium Power Relay
Hot Sale Meishuo Mpi-S-2110-B-4NF Relays Spst Lower Price Miniature Protective Relay
US$ 0.42-0.49 / Pieces
Min. Order:500 Pieces
- Theory: PCB
- Usage: PCB
- Size: Miniature
- Coil Voltage: 12VDC
- Protect Feature: Sealed
- Coil Power: 0.4W 0.53W
Meishuo Mad-12V-20A-1A Auto Parts Motor Protective Electric Car Relay
US$ 0.38-0.46 / Pieces
Min. Order:20 Pieces
- After-sales Service: 12 Months
- Theory: Electromagnetic Relay
- Size: Miniature
- Usage: Auto
- Coil Voltage: 12VDC
- Protect Feature: Sealed
Aoasis Agk-04 Adjustable Over Under Voltage Protection Phase Failure Three Phase Voltage Control Relay
US$ 6.1-6.5 / Piece
Min. Order:1 Piece
- Theory: Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Acrel Earth Leakage Current Relay Asj10L-Ld1a LCD Display CE Certificate Residual Current Operated Relay
US$ 114 / Piece
Min. Order:1 Piece
- Theory: Leakage Current Relay
- Usage: Leakage Current Relay
- Phase: 1
- Electricity Type: Ac
- Load: Micro Power Relay
- Protective Characteristics: Enclosed Rlay
Electrical in Mv and Low and Medium Voltage Arc Flash Mitigation Solutions Arc Flash Protection Relay
US$ 5000-7000 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Auto
- Phase: 3
- Electricity Type: AC DC
- Number of Pole: 1
- Load: Medium Power Relay
2023 New Three Phase Portable Current Voltage Relay Protection Tester Relay
US$ 3999-4500 / Set
Min. Order:1 Set
- Theory: Electromagnetic Relay
- Usage: Relay tester
- Phase: 3
- Electricity Type: AC DC
- Number of Pole: 2
- Load: Medium Power Relay
Power System Simulator to Test Relays and Schemes with High Accuracy
US$ 6000-9000 / Set
Min. Order:1 Set
- Certification: ISO9001, CCC
- Protection: Shock Resistance
- Installation: Portable
- Housing: Metal
- Output: Max 120V/30A Per Phase
- Frequncy: DC--1200Hz
LCD Display 3 Phase Current Motor Protector Phase Loss/Stall/Grounding/Temperature Protection Relay
US$ 59.42-98.38 / Piece
Min. Order:5 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Motor Protector
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: High Power Relay
Lre-10n E Series Thermal Overload Relay Lre10n 4-6A
Min. Order:1 Piece
- Theory: Thermal Relay
- Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: High Power Relay
Thermal Overload Electric Relay Max 630A 220V AC Relay
US$ 10-20 / Piece
Min. Order:1 Piece
- Usage: Thermal Relay
- Phase: 3
- Electricity Type: Dc
- Number of Pole: 3
- Load: Weak Power Relay
- Protective Characteristics: Sealed Relay
Aoasis Adgk-03 Three-Phase Control Relay 0.1-10s Digital Control Voltage Relay
US$ 12.9-13.7 / Piece
Min. Order:1 Piece
- Theory: Digital Display Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Name: Digital Display Voltage Control Relay
European Standards 12V Anti-Magnetic Latching Relay for Industrial Controller
US$ 2.5-3 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, for Energy-Saving, Remote Control, Energy Meter
- Phase: 1
- Electricity Type: Dc
- Number of Pole: 1
- Load: High Power Relay
Lre Lrd Thermal Relay Thermal Overload Relay
Min. Order:1 Piece
- Theory: Thermal Relay
- Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: High Power Relay
Earth Fault Relay (KER152) Mikro
US$ 26.5-30.6 / Piece
Min. Order:50 Pieces
- Theory: Current Relay
- Usage: Household Appliances Relay
- Phase: /
- Electricity Type: Ac
- Number of Pole: /
- Load: /
DC12V Voltage Relay Over Voltage Relay
US$ 10.66-11.51 / Piece
Min. Order:5 Pieces
- Theory: Voltage Relay
- Usage: Communication Relay
- Phase: 1
- Electricity Type: AC/DC
- Number of Pole: 1
- Load: Weak Power Relay
Aoasis Adgk-04 5A 250V AC Three-Phase Control Relay Digital Display Voltage Control Relay
US$ 13-13.9 / Piece
Min. Order:1 Piece
- Theory: Digital Display Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Lre Lr2-D13 Telemecanique Thermal Overload Relay Supplier
Min. Order:1 Piece
- Theory: Thermal Relay
- Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: High Power Relay
2023 New 3 Phase Microcomputer Voltage Current Secondary Injection Relay
US$ 3999-4500 / Set
Min. Order:1 Set
- Theory: Electromagnetic Relay
- Usage: Relay tester
- Phase: 3
- Electricity Type: AC DC
- Number of Pole: 2
- Load: Medium Power Relay
RoHS Compliant IVY Brand Electrical Switch Relay for Residential Sector
US$ 2.5-3 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, for Energy-Saving, Remote Control, Energy Meter
- Phase: 1
- Electricity Type: Dc
- Number of Pole: 1
- Load: High Power Relay
Three Phase Motor Protector Phase Failure Overload Relay
US$ 6.5-10.86 / Piece
Min. Order:5 Pieces
- Theory: Electromagnetic Relay
- Usage: Communication Relay
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Type: Motor Protector
Aoasis Adgk-01 Under or Over Voltage 220V AC Electronic Voltage Protection Relay
US$ 6.7-14 / Piece
Min. Order:1 Piece
- Theory: Digital Display Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Thermal Overload Relay Lrd23 for AC Contactor
Min. Order:1 Piece
- Theory: Thermal Relay
- Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: High Power Relay
Acrel Asj10L-Ld1A/C RS485 LCD Display Remote Reset Residual Current Relay with Earth Fault Protection for PV New Energy
US$ 114 / Piece
Min. Order:1 Piece
- Theory: Leakage Current Relay
- Usage: Leakage Current Relay
- Phase: 1
- Electricity Type: Ac
- Load: Micro Power Relay
- Protective Characteristics: Enclosed Rlay
Aoasis Afkd-01/01f 5A Digital Phase Protection Relays with 3X3 Digit LED Display
US$ 11.5-13 / Piece
Min. Order:1 Piece
- Theory: Time Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang
3 6 Phase Protection Relay Tester Secondary Injection
US$ 8099-13500 / Piece
Min. Order:1 Piece
- Phase: 0 ~ 360°, Accuracy 0.1°
- Single-Phase Current Output: 0 ~ 30 a/Phase, Accuracy: 0.2% ±5 Ma
- Six-Phase Parallel Output: 0 ~ 180 a/Six-Phase Parallel Output
- Max Output Power Per Phase: 320 Va
- DC Current Output: 0 ~ ±10 a/Phase
- Weight: 15 Kg
Lrd13 Telemecanique Thermal Overload Relay
Min. Order:1 Piece
- Theory: Thermal Relay
- Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: High Power Relay
PCB & Plug-in Mounting Methods Earth Fault Relay Assembly
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, for Energy-Saving, Remote Control, Energy Meter
- Phase: 3
- Electricity Type: Dc
- Number of Pole: 3
- Load: High Power Relay
High Quality Six-Phase Digital Microcomputer Secondary Injection Relay Protection Tester
US$ 5000-6000 / Piece
Min. Order:1 Piece
- Display: Digital
- Accuracy Grade: 0.1%
- AC Current Output: 6 Routes, 30A/450va
- AC Voltage Output: 6 Routes, 120V/84va
- AC Output Accuracy: 0.2%
- DC Current Output: 6 Routes, ±10A/200va
Mikro Overcurrent Relay (KCR 153)
US$ 29.8-36.7 / Piece
Min. Order:50 Pieces
- Theory: Current Relay
- Usage: Household Appliances Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 1
- Load: /
Acrel Asj10-Ld1a Rail Mounted Residual Current Operated Relay
US$ 112 / Piece
Min. Order:1 Piece
- Theory: Leakage Current Relay
- Usage: Leakage Current Relay
- Phase: 1
- Electricity Type: Ac
- Load: Micro Power Relay
- Protective Characteristics: Enclosed Rlay
Inverse Time Overcurrent Relay (KCR151) Mikro
US$ 28.3-36.1 / Piece
Min. Order:50 Pieces
- Theory: Current Relay
- Usage: Household Appliances Relay
- Phase: /
- Electricity Type: Ac
- Number of Pole: /
- Load: /
2023 Year New Model Current Voltage Relay Protection Secondary Injection
US$ 3999-4500 / Set
Min. Order:1 Set
- Theory: Electromagnetic Relay
- Usage: Relay tester
- Phase: 3
- Electricity Type: AC DC
- Number of Pole: 2
- Load: Medium Power Relay
