Home Metallurgy, Mineral & Energy Solar Controller Wholesale Voltage Protective Controller 2017 Product List
Total 2,686 products from about 122

 Wholesale Voltage Protective Controller

manufacturers & suppliers

25ka Type 1 Surge Controller

Min. Order: 2 Pieces
  • Type: Power Source Arrester
  • Structure: Protective Gap
  • Installation: Parallel Arrester
  • Limp: 25ka
  • Uc: 255V
  • SPD to IEC61643: Class 1

DELIGHT DE-ACHF 12V/24V MPPT off-Grid Wind Solar Hybrid Charger Controller

FOB Price: $69 - $89 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Open-Loop
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement
  • Certification: RoHS, CCC, ISO: 9001, CE, FCC

40A 12/24V 24/48V Solar Charg Controller with LCD Display

FOB Price: $50 - $55 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: Ce, ISO, RoHS
  • Application: Battery Protection
  • OEM/ODM: Accept
  • Company: Manufacturer & Trading Company
  • Control Mode: PWM

Electronic Heating Hotel Room Thermostat Temperature Controller

FOB Price: $4 - $7 / Piece
Min. Order: 100 Pieces
  • Customized: Non-Customized
  • Certification: CE, Eac
  • Brand: Jiahong
  • Display Type: None
  • Voltage: AC230V(AC110/AC24V Available)
  • Power Comsuption: 5W

M75.03 New Digital Underfloor Heating Thermostats Programmable Temperature Controller

FOB Price: US $16.25 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: RoHS, CCC, ISO9001, CE
  • Brand: Langir
  • Display Type: LCD
  • Voltage: 230VAC
  • Current: 3A

10am 20am 30am 12V 24V PWM Solar Charge Controller

FOB Price: US $8 / Piece
Min. Order: 1 Piece
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
  • Rated Voltage: 12V
  • AMP: 20A
  • Voltage: 12V/24V
  • Overload Protection: Yes
  • Short Circuit Protection: Yes

12/24V 10A20A30A Low Cost Best-Selling Solar Charge Controller

FOB Price: $5.18 - $8.18 / Piece
Min. Order: 1 Piece
  • Application: LED Products, Special Equipment
  • Signal Transmission: IR Remote Control
  • Type: Electric
  • Certification: ISO9001, CE
  • Universal: Universal
  • Transmission Distance: <50m

Rectifier Controllers for Separator

FOB Price: $800 - $1500 / Piece
Min. Order: 1 Piece
  • Task: Adjust
  • Structure: Closed-Loop
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: ISO: 9001

10A, 12V/24V, LED Solar Controller

Min. Order: 200 Pieces
  • Condition: New
  • Certification: ISO, CE, RoHS
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V/24V Auto.
  • Packing: Standard Export Package
  • Standard: WP20-10A, 12V/24V, LED

Water Leaking Detection Controller with Mini Mtorized Water Valve

FOB Price: $32 - $36 / Piece
Min. Order: 1 Piece
  • Material: Brass
  • Connection Form: Thread
  • Driving Mode: Electric
  • Nominal Pressure: 1.0MPa
  • Channel: Straight Through Type
  • Structure: Floating Ball Valve

LED Downlight Power, LED Panel Light Power Supply 150mA 21V-36V 7W LED Driver, Constant ...

FOB Price: $1.08 - $1.1 / Piece
Min. Order: 200 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, RoHS
  • Power Supply Mode: Constant Current Source

Auto 12V/24V 10A PWM Solar Charge Controller (QWP-1410T)

FOB Price: $9.3 - $10.16 / Piece
Min. Order: 50 Pieces
  • Condition: New
  • Certification: CE
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: Auto 12V/24V
  • Voltage: Auto 12V/24V
  • Current: 10A

M15-2 Water Tank Float Switch/ Fluid Level Controller

FOB Price: $1.5 - $3 / Piece
Min. Order: 1 Piece
  • Type: Float
  • Contact: Contact
  • Output Signal Type: Digital Type
  • Production Process: Normal Wirewound
  • Feature: SemiConductor
  • Material: Plastic

Automatic Electrical Change-Over Switch ATS Controller (SGLD)

Min. Order: 1 Piece
  • Structure: 2-Point Contact
  • Package: DIP Plug Taping Package
  • Conventional Thermal Current Lth(a): 100A 160A
  • Rated Current in(a): 20A 40A 63A 80A 100A 125A 160A
  • Rated Impulse Withstand Voltage Ui(V): 500
  • Dielectric Strength(V): 5000

Psc-150: Extended Range Ec/TDS Controller

Min. Order: 1 Piece
  • Packing: Carton
  • Standard: CE
  • Production Capacity: 5000PCS/Per Year
  • Trademark: ShowRange
  • Origin: Shanghai
  • HS Code: 9025800000

Room Temperature Controller with LCD Screen for Underfloor Heating

FOB Price: $11 - $16 / Piece
Min. Order: 100 Pieces
  • Customized: Non-Customized
  • Certification: CE, Eac
  • Brand: Jiahong
  • Display Type: LCD
  • Voltage: 220/230V
  • Power Comsuption: 2W

New Arrival Convenient Automatic Solar Controllers

FOB Price: $20 - $50 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: CE, RoHS
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
  • Rated Voltage: 24V
  • High Power LED Voltage: 12V/24V
  • High Power LED Electric Current: 30A

80A 24V/48V PWM Solar Controller for Solar Energy System

FOB Price: US $95 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CE
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
  • OEM/ODM Service: Offered
  • Company: Manufacturer and Trading Company
  • Control Mode: PWM

M75.16 New Digital Underfloor Heating Thermostats Programmable Temperature Controller

FOB Price: US $16.25 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: RoHS, CCC, ISO9001, CE
  • Brand: Langir
  • Display Type: LCD
  • Voltage: 230VAC
  • Current: 16A

20A, 12V/24V, LED Solar Controller

Min. Order: 200 Pieces
  • Condition: New
  • Certification: ISO, CE, RoHS
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V/24V Auto.
  • Packing: Standard Export Package
  • Standard: WP20-20A, 12V/24V, LED

20AMP 12V/24V PWM Solar Charge Controller

FOB Price: US $8 / Piece
Min. Order: 1 Piece
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
  • Rated Voltage: 12V
  • AMP: 20A
  • Voltage: 12V/24V
  • Overload Protection: Yes
  • Short Circuit Protection: Yes

Dual Control Dosing/Injection TDS/Ec Controller Cic-152

FOB Price: $170 - $200 / Piece
Min. Order: 1 Piece
  • Task: Adjust
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: CE

IP67 12V 25W 30W Waterproof LED Power Supply, 30W LED Power Supply, 25W LED Driver, LED ...

FOB Price: $2.85 - $2.9 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: Full Range
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Cic-152: Dual Control Dosing/Injection TDS/Ec Controller

Min. Order: 1 Piece
  • Packing: Carton
  • Standard: CE
  • Production Capacity: 5000PCS/Per Year
  • Trademark: ShowRange
  • Origin: Shanghai
  • HS Code: 9025800000

60A 24V/48V PWM Charge Controller for Solar Power

FOB Price: US $65 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CE
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 24V/48V
  • OEM/ODM Service: Offered
  • Company: Manufacturer

20A, 12V/24V, LCD Solar Controller

Min. Order: 100 Pieces
  • Condition: New
  • Certification: ISO, CE, RoHS
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V/24V Auto.
  • Packing: Standard Export Package
  • Standard: WP20D-20A, 12V/24V, LCD

Machtric Elevator Controller for Lift Control System

FOB Price: US $89 / Piece
Min. Order: 1 Piece
  • Application: Three Phase Transducer
  • Output Type: Triple
  • Principle of Work: Vector Control Transducer
  • Switch Mode: PAM Control
  • Main Circuit Type: AC-DC-AC
  • Voltage of Power Supply: High Voltage Variable-Frequency Drive

10A PWM Solar Charge Controller

FOB Price: US $8 / Piece
Min. Order: 1 Piece
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
  • Rated Voltage: 12V
  • AMP: 10A
  • Voltage: 12V/24V
  • Overload Protection: Yes
  • Short Circuit Protection: Yes

50A 36V LCD Solar Charge Controller for Solar Power System

FOB Price: US $83 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CE
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V; 24V; 36V; 48V
  • OEM/ODM: Offered
  • Company: Manufacturer

60A 12V/24V 24V/48V MPPT Solar Controller

FOB Price: US $83 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CE
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 24V; 48V; 96V
  • Rated Charge Current: 60A
  • OEM/ODM: Accept
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