Home Electrical & Electronics Voltage Regulator Electrical Protection Relay Factory 2017 Product List
Total 16,131 products from about 597

 Electrical Protection Relay Factory

manufacturers & suppliers

Combined Overcurrent & Earth Fault Relay Protection Relay for Electrical System

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Type: Overcurrent Protection Relay
  • Size: 165*142mm
  • Action Principle: Electronic Type
  • Protective Characteristics: Open Relay
  • Load: Earth Fault Relay
  • Electricity Type: Ac

Protective Relays Thermal Protection Relay for Electrical Systems

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Type: Overcurrent Protection Relay
  • Size: 165*142mm
  • Action Principle: Electronic Type
  • Protective Characteristics: Open Relay
  • Load: Earth Fault Relay
  • Electricity Type: Ac

ISO Audited Overcurrent Relay Factory for Auto Relay

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Type: Overcurrent Protection Relay
  • Size: 165*142mm
  • Action Principle: Electronic Type
  • Protective Characteristics: Open Relay
  • Load: Earth Fault Relay
  • Electricity Type: Ac

DC12V 24V 36V 48V Over Under Voltage Electronic Protection Relay

FOB Price: $9.7 - $11.53 / Piece
Min. Order: 50 Pieces
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Action Principle: Electronic Type
  • Protective Characteristics: Enclosed Rlay
  • Load: Micro Power Relay
  • Number of Pole: 1

Overcurrent Protection Protects Electrical Power Systems Against Excessive Currents Relay

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Type: Overcurrent Protection Relay
  • Size: 165*142mm
  • Action Principle: Electronic Type
  • Protective Characteristics: Open Relay
  • Load: Earth Fault Relay
  • Electricity Type: Ac

China PLC Manufacturer 24I/OS Relay/Transistor Type

FOB Price: $90 - $99 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: ISO: 9001, CE, FCC
  • Condition: New
  • Customized: Customized

IEC CE and RoHS Approved Thermal Relay

FOB Price: $2.1 - $2.5 / Piece
Min. Order: 100 Pieces
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Action Principle: Rectifier Type
  • Protective Characteristics: Open Relay
  • Load: High Power Relay
  • Number of Pole: 3

3phase Voltage Relay Phase Sequence Failure Load Protection Relay

FOB Price: $11.56 - $13.62 / Piece
Min. Order: 100 Pieces
  • Type: Relay
  • Size: Miniature
  • Action Principle: Electronic Type
  • Protective Characteristics: Enclosed Rlay
  • Load: Micro Power Relay
  • Electricity Type: Ac

a-Ta Series Thermal Overload Relay a-Ta25

FOB Price: US $4.2 / Piece
Min. Order: 5 Pieces
  • Type: AC Contactors
  • Size: Miniature
  • Action Principle: Electromagnetic Type
  • Protective Characteristics: Switching
  • Load: Switching
  • Number of Pole: 3

Reactive Power Compensation Controller Relay Rpcf

FOB Price: US $47.5 / Piece
Min. Order: 5 Pieces
  • Task: Adjust
  • Structure: Closed-Loop
  • Mathematical Model: Linear
  • Function: Protection
  • Certification: CCC, ISO: 9001
  • Condition: New

Under Voltage Failure Phase Sequence Protection Relay with CE

FOB Price: $9 - $12 / Piece
Min. Order: 10 Pieces
  • Type: AC Contactors
  • Size: Miniature
  • Number of Pole: 3
  • Electricity Type: Ac
  • Phase: Single/3phase
  • Usage: Communication Relay

Precision Plastic Protection Relay Cover

FOB Price: $1200 - $1500 / Set
Min. Order: 1 Set
  • Mold Base: Lkm
  • Cavity Steel: Nak80
  • Standard Parts: Husky
  • Injection Runner: Cold
  • Telorance: +/-0.03mm
  • Fire: Anti

High Quality Thermal Relay (3RU1136)

FOB Price: $1 - $2 / Piece
Min. Order: 100 Pieces
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Action Principle: Electromagnetic Type
  • Protective Characteristics: Sealed Relay
  • Load: High Power Relay
  • Number of Pole: 3

Hh52p 8 Pins Protection Relay My2 My2nj

FOB Price: US $5 / Piece
Min. Order: 1 Piece
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Action Principle: Rectifier Type
  • Protective Characteristics: Open Relay
  • Load: High Power Relay
  • Number of Pole: 1

Full Protective Device High Under Voltage Protection Relay

FOB Price: $3.5 - $4.5 / Piece
Min. Order: 500 Pieces
  • Phase: Single Phase
  • Current Type: AC
  • Type: Voltage Guard
  • Rated Voltage: 220V/230V
  • Rated Current: 5/7/13/16AMPS
  • Application: Protect Household

18dBm 80dB Signaltouchtm Series Single Band Digital Ics Home Relay

Min. Order: 1 Piece
  • Type: Wireless Repeater
  • Available Customized Single Band: 2g, 3G, 4G
  • Lower Power Consumption: Max.8W
  • High Gain: 70~85dB
  • Easy Installation: Plug&Play
  • Light Weight: 0.8kgs

SD2200 Screen Protector Factory Overcurrent & Short Circuit Protection Relay

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Type: Overcurrent Protection Relay
  • Size: 165*142mm
  • Action Principle: Electronic Type
  • Protective Characteristics: Open Relay
  • Load: Earth Fault Relay
  • Electricity Type: Ac

Ce and RoHS Approved Protective Thermal Overload Relay

FOB Price: $1 - $2 / Piece
Min. Order: 100 Pieces
  • Type: Electric Parameter Relay
  • Size: Subminiature
  • Action Principle: Rectifier Type
  • Protective Characteristics: Open Relay
  • Load: High Power Relay
  • Number of Pole: 3

Multi-Set Contact and Multi Rated Voltage Optional Relay

FOB Price: $11.56 - $12.98 / Piece
Min. Order: 100 Pieces
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Action Principle: Electronic Type
  • Protective Characteristics: Sealed Relay
  • Load: Micro Power Relay
  • Number of Pole: 1

a-Ta Series Thermal Overload Relay a-Ta450

FOB Price: US $72 / Piece
Min. Order: 5 Pieces
  • Type: Thermal Overload Relay
  • Size: Miniature
  • Action Principle: Electromagnetic Type
  • Protective Characteristics: Thermal Overload Relay
  • Load: Thermal Overload Relay
  • Number of Pole: 3

Plastic Protection Relay Controller Case

FOB Price: $1200 - $1500 / Set
Min. Order: 1 Set
  • Mold Base: Lkm
  • Cavity Steel: Nak80
  • Standard Parts: Husky
  • Injection Runner: Cold
  • Telorance: +/-0.03mm
  • Fire: Anti

Jr28 (LR2) Thermal Overload Relay with CE

FOB Price: $3 - $10 / Piece
Min. Order: 10 Pieces
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Number of Pole: 3
  • Electricity Type: Ac
  • Phase: 3
  • Usage: Household Appliances Relay

Fridge Guard 5A Under Over Voltage Protection Relay

FOB Price: $3.5 - $4.5 / Piece
Min. Order: 500 Pieces
  • Phase: Single Phase
  • Current Type: AC
  • Type: Voltage Guard
  • Rated Voltage: 220V/230V
  • Rated Current: 5/7/13/16AMPS
  • Application: Protect Household

2017 New Thermal Overload Relay for Electrical Protection

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Type: Overcurrent Protection Relay
  • Size: 165*142mm
  • Action Principle: Electronic Type
  • Protective Characteristics: Open Relay
  • Load: Earth Fault Relay
  • Electricity Type: Ac

Cr2 Series IEC Ce and RoHS Approval Thermal Relay

FOB Price: $2 - $2.5 / Piece
Min. Order: 100 Pieces
  • Type: Electric Parameter Relay
  • Size: Subminiature
  • Action Principle: Rectifier Type
  • Protective Characteristics: Open Relay
  • Load: High Power Relay
  • Number of Pole: 3

Single DC AC Voltage Under Over Protection Relay

Min. Order: 100 Pieces
  • Type: Relay
  • Size: Miniature
  • Action Principle: Electronic Type
  • Protective Characteristics: Enclosed Rlay
  • Load: Micro Power Relay
  • Number of Pole: 1

Single Phase Pump Protection Relay

FOB Price: US $8.5 / Piece
Min. Order: 100 Pieces
  • Type: Electric Parameter Relay
  • Action Principle: Electronic Type
  • Protective Characteristics: Enclosed Rlay
  • Number of Pole: 1
  • Electricity Type: Ac
  • Phase: 1

Intermediate Relay a-N40e

FOB Price: US $4.2 / Piece
Min. Order: 5 Pieces
  • Type: Thermal Overload Relay
  • Size: Miniature
  • Action Principle: Electromagnetic Type
  • Protective Characteristics: Thermal Overload Relay
  • Load: Thermal Overload Relay
  • Number of Pole: 3

Plastic Motor Protection Overload Relay

FOB Price: $1200 - $1500 / Set
Min. Order: 1 Set
  • Mold Base: Lkm
  • Cavity Steel: Nak80
  • Standard Parts: Husky
  • Injection Runner: Cold
  • Telorance: +/-0.03mm
  • Fire: Anti

Digital Latching Over Current Protection Phase Reversal Relay with CE

FOB Price: $6.5 - $9 / Piece
Min. Order: 10 Pieces
  • Type: Electric Parameter Relay
  • Size: Miniature
  • Action Principle: Electronic Type
  • Protective Characteristics: Enclosed Rlay
  • Load: High Power Relay
  • Number of Pole: 3
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