Home Security & Protection Alarm Door Alarm Circuit 2017 Product List
Total 4,992 products from about 142

 Door Alarm Circuit manufacturers & suppliers

Through Hole Slip Ring, 55mm Outside Diameter Mult Circuits for Medical Equipment

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Signal Transmission: Radar
  • System: Electromagnetic System
  • Type: Industry Alarm
  • Application: Communication Electronic Products
  • Usage: Door
  • ID: 12.7mm

Jinpat Bore Shaft Slip Ring 6 Wire 2A/5A/10A/15A Per Circuit for Medical Machine

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Application: Communication Electronic Products
  • Usage: Door
  • ID: 12.7mm
  • Circuit: 6

24 Circuits Through Hole Slip Ring with 25.4mm Through Bore Od 12.7mm

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Application: Communication Electronic Products
  • Usage: Door
  • ID: 12.7mm
  • Circuit: 6
  • Port: Shenzhen

PCB Assembly Double Sided PCB Circuits

FOB Price: US $9.98 / Piece
Min. Order: 1 Piece
  • Metal Coating: Tin
  • Mode of Production: SMT
  • Layers: Double-Layer
  • Base Material: FR-4
  • Certification: RoHS
  • Customized: Customized

Encoder / Decoder IC Vd5027 Integrated Circuit

FOB Price: US $0.34 / Piece
Min. Order: 1000 Pieces
  • shape: DIP18
  • Wide Operating Voltage: (2 - 6V)
  • Application 1: Security Systems
  • Application 2: Theft Alarm Systems
  • Application 3: Cordless Telephone
  • Application 4: Smoke and Fire Alarm Systems

Factory Price Infrared IC for Lamp (BIS001)

FOB Price: US $0.08 / Piece
Min. Order: 1000 Pieces
  • Model: Biss0001
  • Dissipation Power: 1310MW
  • Current: 50-100ua
  • Input Voltage: -0.5-+6V
  • Operating Temperature: -10-70
  • Supply Voltage: -0.5V-6V

Mass Production PCB Fabrication PCB Circuit Board China PCB

FOB Price: US $3.41 / Piece
Min. Order: 1 Piece
  • Type: Rigid Circuit Board
  • Dielectric: FR-4
  • Material: Fiberglass Epoxy
  • Flame Retardant Properties: V0
  • Mechanical Rigid: Rigid
  • Processing Technology: HASL Lead Free

RCCB 100A M Type High Quality Ce RoHS

FOB Price: $20 - $35 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

100A 4p Residual Circuit Breaker MCCB High Quality

FOB Price: $20 - $35 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

High Breaking RCCB MCCB MCB 225A

FOB Price: $27.7 - $43 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Good Quality Moulded Case Circuit Breakers 225A RCCB MCCB MCB

FOB Price: $27.7 - $43 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

RCCB MCCB MCB High Quality Circuit Breakers 225A

FOB Price: $27.7 - $43 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

RCCB MCCB MCB Circuit Breaker 225A 4p

FOB Price: $27.7 - $43 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Js South Africa Moulded Case Circuit Breaker RCCB

FOB Price: $27.7 - $43 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

High Quality Circuit Breaker 400A 4p RCCB MCCB MCB

FOB Price: $61 - $96 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Inddor Crcuit Breaker RCCB MCCB MCB 400A 4p

FOB Price: $61 - $96 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

F360 Series Residual Current Circuit Breaker 400A 4p

FOB Price: $61 - $96 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

400A RCCB MCB MCCB Circuit Breaker

FOB Price: $61 - $96 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Residual Circuit Breaker MCCB MCB RCCB

FOB Price: $61 - $96 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

MCB MCCB RCCB Circuit Breaker 630A

FOB Price: $123 - $162 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

RCCB MCCB MCB Electric Moulded Case Circuit Breaker 100-800A

FOB Price: $123 - $162 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Solar Application Circuit Breaker Switch 630A 4p MCCB MCB RCCB

FOB Price: $123 - $162 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

High Breaking Circuit Breaker MCCB MCB RCCB 630A 4p

FOB Price: $123 - $162 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

22kv Pole Moulded Automatic Circuit Breaker MCCB MCB RCCB

FOB Price: $135 - $179.99 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Residual Current Operated Circuit Breaker 800A Outdoor

FOB Price: $135 - $179.99 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

800A MCCB 4p Moulded Case Circuit Breaker

FOB Price: $135 - $179.99 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

RCCB RCBO ID Breakers MCCB MCB 800A

FOB Price: $135 - $179.99 / Piece
Min. Order: 10 Pieces
  • Packing: Normal Carton
  • Standard: 3p
  • Port: Ningbo
  • Production Capacity: 100000/Week
  • Trademark: CHANGZHENG
  • Origin: Zhejiang Yueqing Liusi

Free Sample MCB 1-6A 10-32A 40-63A 10ka Breaking Capacity Factory Direct with High Qualtiy ...

FOB Price: US $0.5 / Piece
Min. Order: 1000 Pieces
  • Rated Current: 1-6A 10-32A 40-63A
  • Name: Dz47-63 Series Miniature Circuit Breaker
  • Material: Full Coppe,Silver and Anti-Fire Plastic Shell
  • Function: Earth Leakge,Short Circuit,Over/Low Voltage
  • Functions for Lighting: Solar System,Lighting System
  • Sales: Factory Direct

Free Sample MCB High Quality Factory Direct Made in China 6000ka Breaking Capacity

FOB Price: US $0.5 / Piece
Min. Order: 1000 Pieces
  • Rated Current: 1-6A 10-32A 40-63A
  • Name: Dz47-63 Series Miniature Circuit Breaker
  • Material: Full Coppe,Silver and Anti-Fire Plastic Shell
  • Function: Earth Leakge,Short Circuit,Over/Low Voltage
  • Functions for Lighting: Solar System,Lighting System
  • Sales: Factory Direct

Free Sample MCB 3p High Quality Factory Direct Made in China 6000ka Breaking Capacity

FOB Price: US $0.5 / Piece
Min. Order: 1000 Pieces
  • Rated Current: 1-6A 10-32A 40-63A
  • Name: Dz47-63 Series Miniature Circuit Breaker
  • Material: Full Coppe,Silver and Anti-Fire Plastic Shell
  • Function: Earth Leakge,Short Circuit,Over/Low Voltage
  • Functions for Lighting: Solar System,Lighting System
  • Sales: Factory Direct
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