Home Electrical & Electronics Voltage Regulator Single Phase Relay Protection 2017 Product List
Total 5,779 products from about 262

 Single Phase Relay Protection manufacturers & suppliers

Test-750 Single Phase Microcomputor Protection Relay Test Set

FOB Price: $3000 - $6500 / Piece
Min. Order: 1 Piece
  • Theory: Electromagnetic Relay
  • Usage: Single Phase Microcomputor Protection Relay Test S
  • Phase: 1
  • Electricity Type: Vacuum
  • Load: Medium Power Relay
  • Protective Characteristics: Enclosed Rlay

Single Phase Pump Protection Relay

FOB Price: US $8.5 / 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

Under Voltage Failure Phase Sequence Protection Relay with CE

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

Er-1 15.6kv Single Phase Pole Mounted Vacuum Recloser

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

Er-1 8.6 Single Phase Pole Mounted Vacuum Recloser

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

Er-1 22kv Single Phase Pole Mounted Vacuum Recloser

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker

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
  • WENZHOU WOSN ELECTRON TECHNOLOGY CO., ...
  • Zhejiang, China
  • ISO 9001
  • Contact Supplier

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
  • WENZHOU WOSN ELECTRON TECHNOLOGY CO., ...
  • Zhejiang, China
  • ISO 9001
  • Contact Supplier

Single DC AC Voltage Under Over Protection Relay

Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Usage: Communication Relay
  • Phase: 1
  • Electricity Type: AC/DC
  • Number of Pole: 1
  • Load: Micro Power Relay

Single Phae Industrial Solid State Relay RM1a RM1b

Min. Order: 200 Pieces
  • Theory: Solid State Relay
  • Standard: GB14048.5
  • Production Capacity: 500000PCS/Year
  • Trademark: BRAIN
  • Origin: China

Single-Phase Control System DC12V DC48V AC220V Voltage Relay

FOB Price: $8.73 - $10.62 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Usage: Communication Relay
  • Phase: 1
  • Electricity Type: AC/DC
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electronic Type

EOCR-1P Single Phase Relay

Min. Order: 20 Pieces
  • Theory: Current Relay
  • Usage: Single Phase Relay
  • Size: Miniature
  • Type: Electric Parameter Relay
  • Packing: Standard
  • Production Capacity: 10000/PCS

AC220V Voltage Relay Under Voltage Over Voltage Protect

FOB Price: $8.73 - $10.62 / Piece
Min. Order: 100 Pieces
  • Theory: Voltage Relay
  • Usage: Communication Relay
  • Phase: 1
  • Electricity Type: AC/DC
  • Number of Pole: 1
  • Protective Characteristics: Enclosed Rlay

TM Wall Mounted AVR Automatic Voltage Regulator 3000va with All Kinds of Protection, Ce ...

FOB Price: $36 - $99 / Piece
Min. Order: 10 Pieces
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Low Frequency
  • Usage: SVC
  • Frequency: Low Frequency
  • Size: Small

Nfin RCD Residual Current Device, Circuit Breaker, Switch, Contactor, Relay

FOB Price: $3.77 - $3.87 / Piece
Min. Order: 100 Pieces
  • Phase: 2
  • Electricity Type: Dc
  • Number of Pole: 2
  • Load: Medium Power Relay
  • Protective Characteristics: Enclosed Rlay
  • Action Principle: Electromagnetic Type

DC to AC Solid State Relay 220VAC 10A

FOB Price: $2 - $3.8 / Piece
Min. Order: 10 Pieces
  • Theory: Thermal Relay
  • Usage: Household Appliances Relay, Communication Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 2
  • Load: Micro Power Relay

Test-330 Three Phase Relay Protection Microcomputer Test System

FOB Price: $3000 - $6500 / Piece
Min. Order: 1 Piece
  • Theory: Electromagnetic Relay
  • Usage: Relay Protection Microcomputer Test System
  • Phase: 3
  • Electricity Type: Vacuum
  • Load: Medium Power Relay
  • Protective Characteristics: Enclosed Rlay

a-Ta Series Thermal Overload Relay a-Ta220

FOB Price: US $37 / Piece
Min. Order: 5 Pieces
  • Theory: Thermal Relay
  • Usage: Switching
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: Thermal Overload Relay

3ua54 3ua Series Thermal Relay / Thermal Overload Relay / Hot 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

Vrs4, Rhn Series Thermal Overload Relay with CE

FOB Price: $5 - $7 / Piece
Min. Order: 10 Pieces
  • Theory: Thermal Relay
  • Usage: Household Appliances Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Size: Miniature

40A DIN Rail Mount AC Input SSR Solid State Relay

Min. Order: 1 Piece
  • Theory: Solid State Relay
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Protective Characteristics: Sealed Relay
  • Size: Miniature

Passenger Hoist Spare Parts Thermal Relay

FOB Price: US $500 / Piece
Min. Order: 1 Piece
  • Type: Thermal Relay
  • Application: Passenger Hoist
  • Condition: New
  • Name: Thermal Relay
  • Packing: Carton
  • Standard: Standard

Lema DC to AC 220VAC 10A Solid State Relay

FOB Price: US $8 / Piece
Min. Order: 1 Piece
  • Theory: Solid State Relay
  • Usage: Car Relay, Household Appliances Relay, Communication Relay
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 2
  • Load: Medium Power Relay

Dz47le-63, C45n ELCB, MCB, RCCB, Circuit Breaker, Switch, Crusher, Contactor, Relay

FOB Price: $0.52 - $0.57 / Piece
Min. Order: 1000 Pieces
  • Type: MCB
  • Low Price: Good Quality
  • Function: ELCB
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker

a-Ta Series Thermal Overload Relay a-Ta110

FOB Price: US $30 / Piece
Min. Order: 5 Pieces
  • Theory: Thermal Relay
  • Usage: Switching
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: Thermal Overload Relay

Professional Factory 3ua58 Smart Sealed 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

Single Phase Electrical Relays 100A 24V

Min. Order: 1000 Pieces
  • Theory: Voltage Relay
  • Phase: 2
  • Number of Pole: 2
  • Size: Subminiature
  • Packing: Carton
  • Production Capacity: 60000000 Piece/Pieces Per Year

Hot Selling Convenient Intelligent Mulit Channel Power Factor Relay

FOB Price: $57.5 - $58.5 / Piece
Min. Order: 100 Pieces
  • Type: Polypropylene Capacitor
  • Application: Power
  • Packaging Type: Surface Mount
  • Capacitance: 50-100uf
  • Structure: Fixed Capacitor
  • Manufacturing Material: Polypropylene

Th-P Series Thermal Overload Relay with CE

FOB Price: $5 - $15 / Piece
Min. Order: 10 Pieces
  • Theory: Thermal Relay
  • Usage: Household Appliances Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Size: Miniature

Fotek Type SSR Solid State Relay

FOB Price: US $8 / Piece
Min. Order: 1 Piece
  • Theory: Solid State Relay
  • Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Size: Miniature
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