Home Electrical & Electronics UPS Power Systems Protection Switch 2017 Product List
Total 52,924 products from about 2,405

 Power Systems Protection Switch manufacturers & suppliers

400A/4p Series Dual Power Auto Changeover Switch Generator Switch

FOB Price: $20 - $27 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

10/350us 25ka 4pole AC Power Lightning Surge Protector Switch

FOB Price: $88.4 - $88.6 / Piece
Min. Order: 100 Pieces
  • Type: Signal Type Arrester
  • Structure: Protective Gap
  • Installation: DIN Mounted
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Fzrn25-Factory Supply Indoor Type Hv Load Break Switch with Fuse

FOB Price: $1033 - $1210 / Piece
Min. Order: 1 Piece
  • Function: Industry, Control&Protection Device
  • Usage: Control Switch
  • Pole: 3
  • Number of Switch: Multi Control Switch
  • Certification: ISO9001, CE
  • Environment: Indoor High Voltage
  • Jiangsu Yunfeng Science and Technology Co., ...
  • Jiangsu, China
  • ISO 9001, ISO 20000, OHSAS/ OHSMS 18001
  • Contact Supplier

Fuse Combination Unit Hv Switchgear with Earthing Switch

FOB Price: $1033 - $1210 / Piece
Min. Order: 1 Piece
  • Function: Industry, Control&Protection Device
  • Usage: Control Switch
  • Pole: 3
  • Number of Switch: Multi Control Switch
  • Certification: ISO9001, CE
  • Environment: Indoor High Voltage
  • Jiangsu Yunfeng Science and Technology Co., ...
  • Jiangsu, China
  • ISO 9001, ISO 20000, OHSAS/ OHSMS 18001
  • Contact Supplier

Fzrn25 Factory Supply Vacuum Load Switch with Fuse Combination

FOB Price: $1033 - $1210 / Piece
Min. Order: 1 Piece
  • Function: Industry, Control&Protection Device
  • Usage: Control Switch
  • Pole: 3
  • Number of Switch: Multi Control Switch
  • Certification: ISO9001, CE
  • Environment: Indoor High Voltage
  • Jiangsu Yunfeng Science and Technology Co., ...
  • Jiangsu, China
  • ISO 9001, ISO 20000, OHSAS/ OHSMS 18001
  • Contact Supplier

Zw10-12 Kv Vcb High Middle Voltage Switch

FOB Price: $1050 - $1100 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Vacuum
  • Installation: Fixed
  • Structure: ACB

2017 Best Seller Ethernet Fiber IP Camera Power Supply 4 Ports Poe Switch (PST-POE04)

FOB Price: US $27.57 / Piece
Min. Order: 1 Piece
  • Name: 4 Port Poe Switch
  • Model: Pst-Poe04
  • Connector Type: 5X 10/100m Copper Cable RJ45 Ports(All Ports Suppo
  • Address Database Size: 1000
  • Bandwidth: 1.6gbps
  • Power Supply: External adapter (Input:AC100-240V 50/60Hz, Output

Poe Switch 24fe Poe & 2SFP for Security CCTV Camera (POE2402SFP-2)

FOB Price: $109 - $112 / Piece
Min. Order: 10 Pieces
  • Poe Standard: IEEE 802.3af /IEEE 802.3at
  • Application: Poe Camera
  • Power: AC110-265V 50/60Hz 2.5A
  • Port Output Power: IEEE802.3af/at, Max 30W, Max Power 300W
  • Dimension: 440mm*290mm*45mm(L*W*H)
  • Packing: Gift Box

2 Pole 25A DC Switch

FOB Price: $11 - $12 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Rail
  • Structure: MCB

1000V DC High Voltage Small Type DC Switch for PV Array Combiner Box System

FOB Price: $1 - $10 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

63 ATS Auto Changeover Switch Dual Output Power Supply 12V 24V Automatic Transfer Switch

FOB Price: $20 - $27 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

Dahua 8-Port Fast Ethernet Poe Hi-Poe Switch (PFS3009-8ET-96)

FOB Price: $25 - $43 / Piece
Min. Order: 5 Pieces
  • Poe Protocol: IEEE802.3af (Poe), IEEE802.3at (Poe+), Hi-Poe
  • Switching Capacity: 1.8gbps
  • Packet Forwarding Rate: 1.34mpps
  • Packet Buffer Memory: 768K
  • Mac Table Size: 2K
  • Flow Control: Enable by Default

CCTV Security System 24 Ports Poe Switch with Built-in Power (POE2402SFP-3)

FOB Price: $213 - $218 / Piece
Min. Order: 10 Pieces
  • Poe Standard: IEEE802.3af
  • Poe Ports: 16 Poe Ports
  • Application: Poe Camera
  • Poe Power Output: AC110-265V 50/60Hz 2.5A
  • Dimension: 440mm*290mm*45mm
  • Packing: Gift Box

Hot Sale! ! ! Professional 63A 1000V Solar DC Switch

FOB Price: $11 - $12 / Piece
Min. Order: 1 Piece
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: DIN Rail
  • Structure: MCB

4+1 Ports CCTV System Poe Switch with Built-in Power (POE0410B)

FOB Price: $30.9 - $33.3 / Piece
Min. Order: 10 Pieces
  • Application: Poe Switch for CCTV Camera
  • Switch Capability: 1gbps Back Bandwidth, Network Switch
  • Power: 30W, Power Over Ethernet
  • Poe Standard: IEEE802.3af/IEEE 802.3at
  • Dimension: 200mm*120mm*40mm(L*W*H)
  • Poe Ports: 4 Poe Ports

1000V DC High Voltage DC Breaker for PV Module System

FOB Price: $1 - $10 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

Fnt5s-630 500A 630A MCCB for Power Distribution System

FOB Price: US $123 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

Fast Response Distribution System Spring Strut Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Spring
  • Installation: Fixed
  • Structure: Spring Strut Type

1000V DC 4p High Voltage DC Circuit Breaker for PV Module System

FOB Price: $1 - $10 / Piece
Min. Order: 100 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Energy-storage Type
  • Speed: Normal Type Circuit Breaker
  • Arc-extinguishing Medium: Oil-immersed Type
  • Installation: Fixed
  • Structure: MCCB

Distribution System High Voltage Outdoor Spring Strut Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Spring
  • Installation: Fixed
  • Structure: Spring Strut Type

Distribution System Automatic Spring Strut Circuit Breaker

Min. Order: 1 Piece
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Spring
  • Installation: Fixed
  • Structure: Spring Strut Type

Electronic / Automatic Pressure Switch for Water Pump (SKD-1)

FOB Price: $10.5 - $11.2 / Piece
Min. Order: 504 Pieces
  • Task: Program
  • Structure: Open-Loop
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CCC, ISO: 9001, CE

Fnt5s-400 400A Triple Poles Switch

FOB Price: US $107.5 / Piece
Min. Order: 10 Pieces
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: High-Speed Circuit Breaker
  • Arc-extinguishing Medium: Air
  • Installation: Fixed
  • Structure: MCCB

RDS3 Series Automatic Transfer Switch, Motorized Changeover Switch

FOB Price: $249 - $267 / Piece
Min. Order: 1 Piece
  • Warranty: 2 Year
  • Brand: Radin
  • Operation: Electric
  • Certification: CCC, CE, ISO9001
  • Type: Integrated automatic transfer switch
  • Poles: 3p/4p

4+1 Ports Poe Network Switch Including 1 RJ45 Uplink (POE0410)

FOB Price: $18 - $20 / Piece
Min. Order: 10 Pieces
  • Communication Mode: Full-Duplex & Half-Duplex
  • Type: Ethernet Switch
  • Transmission Rate: 10/100Mbps
  • Ports: ≦8
  • Port Output Power: 15.4W/30W IEEE802.3af/at
  • Poe Standard: IEEE802.3af/IEEE 802.3at

Hban New Type Ce RoHS (12mm) Hyperplane Flat Round Pin Terminal Metal Push Button Switch

FOB Price: $0.1 - $2 / Piece
Min. Order: 1 Piece
  • Type: Normal Open
  • Number of Switch: Single Control Switch
  • Structure: Power Built-in Type
  • Usage: Reset Button
  • Kind: Single-pole on-off Switch
  • Brand: Hban

Skt1-160A 4poles Automatic Transfer Switch with Ce, CCC, ISO9001

FOB Price: $90 - $350 / Piece
Min. Order: 1 Piece
  • Warranty: 2 Year
  • Brand: Aisikai
  • Operation: Electric/Handle
  • Certification: CCC, CE
  • Type: Integrated automatic transfer switch
  • Poles: 2p/3p/4p

Range Hood Touch Control Switch with LED Display, Board for Cooker Hood

FOB Price: $12 - $13.5 / Set
Min. Order: 1000 Sets
  • Type: Infrared Sensor Switch
  • Principle: Infrared
  • Wires: Two-Wires
  • Standard: Standard
  • Application: Kitchen
  • Certification: ISO

Generator System Ce Automatic Transfer Switch (1A~3200A ATS)

FOB Price: $20 - $32.5 / Piece
Min. Order: 1 Piece
  • Warranty: 2 Year
  • Brand: Joymell
  • Operation: Electric
  • Certification: CCC, CE
  • Type: Integrated automatic transfer switch
  • Poles: 3pole/ 4pole

Customize High Sensivity Metal Dome 3m Adhesive Medical Membrane Switch

Min. Order: 100 Pieces
  • Type: Convex
  • Structure: Power Built-in Type
  • Material: F200+Dp Adhesive+Pet
  • Usage: Control Switch
  • Application: Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera, Medical
  • Contact Type: Tapy Metal Dome
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