Home Electrical & Electronics Variable-Frequency Drive Wholesale Power Supply Controller 2017 Product List
Total 45,678 products from about 1,986

 Wholesale Power Supply Controller

manufacturers & suppliers

Solar Panel Charge Controller for Solar Power Supply System

FOB Price: $20 - $150 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CB, CE
  • Life Span: More Than 25 Years
  • Working Temp.: 40-85°c
  • Solar Cell Efficiency: 17%-18%
  • Color: Blue and Black

50A Automaticlly Solar Controller for Power Supply

FOB Price: US $83 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
  • Rated Charge Current: 50A
  • OEM/ODM: Accept
  • Company: Manufacturer
  • Control Mode: PWM

Spi (TTL) Linear Power Supply Dimmer LED Digital Controller

FOB Price: $10 - $40 / Piece
Min. Order: 50 Pieces
  • Task: LED Digital Controller
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Digital
  • Function: LED Digital Controller
  • Certification: RoHS, CCC, ISO: 9001, CE, FCC

Programmable Logic Controller for Power Supply

FOB Price: US $98 / Piece
Min. Order: 5 Pieces
  • Application: High-performance Transducer, Three Phase Transducer
  • Output Type: Triple
  • Principle of Work: PLC Control
  • Switch Mode: PWM Control
  • Main Circuit Type: Voltage
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive

8 Channels Power Supply Sequencer Controller

FOB Price: $58 - $70 / Piece
Min. Order: 200 Pieces
  • Noise: None
  • Hi-Fi: None
  • Activity: None
  • Operation Mode: Button Control
  • Speaker System: None
  • Speaker Material: None

30A Wind Solar Hybrid Power Controller for off Grid Power Supply System

FOB Price: US $20 / Piece
Min. Order: 500 Pieces
  • Condition: New
  • Certification: CE
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Voltage Controller
  • Rated Voltage: 12V/24V, 48V
  • Packing: Carton Box
  • Standard: 30a 12/24v, 48V

Fully Automatic Intelligent Uninterrupted Power Supply Controller with LED

FOB Price: $19.9 - $22 / Piece
Min. Order: 1 Piece
  • Input Voltage: 220VAC~240VAC;50/60Hz
  • Box Size: 226lx226wx84h(mm)
  • Output Voltage: DC12V/5A
  • Time Relay: 0~30sec
  • Optional Accessories: Backcup Battery,12V/7h
  • Output Contact: Access Control, Electric Lock, Release Button

Door Controller Package B with Power Supply (NU-05+Case)

FOB Price: $68 - $75 / Piece
Min. Order: 1 Piece
  • Communication Mode: TCP/IP
  • Type: Two-way Controller
  • User Card: 20,000
  • Event Buffer: 100,000
  • Communication: TCP/IP
  • Working Current: <100mA

AC Power Supply Three Phase Pump Controller (M531)

Min. Order: 50 Pieces
  • Task: Program
  • Structure: Closed-Loop
  • Mathematical Model: Linear
  • Signal: Continuous
  • Certification: ISO: 9001, CE
  • Condition: New

B-Mode Ultrasound System Switching Power Supply Controller

FOB Price: $18 - $20 / Piece
Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

60A 12V/24V/36V/48V DC Power Supply System Solar Charge Controller (QWSR-LG4860)

FOB Price: $125.38 - $140 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: CE
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V/24V/36V/48V Auto
  • Rated Current: 60A
  • Charge Current: 60A

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

40A 24V MPPT Solar Controller for Power Supply

FOB Price: $130 - $135 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CE
  • Application: Solar System Controller, Charger Controller, Voltage Controller
  • Rated Voltage: 24V
  • Size: 253*216*96mm
  • Weight: 2kg

RoHS Switching Power Supply LED Controller Artnet-DMX-8-3

FOB Price: US $380 / Piece
Min. Order: 50 Pieces
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Ethernet Control
  • Certification: RoHS, ISO: 9001, CE, FCC

Uninterrupted Power Supply Controller with LED (PS-902)

FOB Price: $20 - $30 / Piece
Min. Order: 1 Piece
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Certification: CE
  • Packing: Box and Carton Packing
  • Standard: CE
  • Production Capacity: 1000PCS Per Month

8 Channels Power Supply Sequencer Controller 1028b

FOB Price: $58 - $70 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Hi-Fi
  • Activity: Passive
  • Operation Mode: Button Control
  • Speaker System: 2.0 Channel
  • Speaker Material: Metal

Door Controller Package C with Power Supply

FOB Price: $109 - $131 / Piece
Min. Order: 1 Piece
  • Communication Mode: TCP/IP
  • Type: One-way Controller
  • User Card: 20,000
  • Event Buffer: 100,000
  • Input Format of Reader: Wiegand26
  • Communication: TCP/IP

Single Phase AC Power Supply Pump Controller (S521)

Min. Order: 50 Pieces
  • Task: Program
  • Structure: Closed-Loop
  • Mathematical Model: Linear
  • Signal: Continuous
  • Certification: ISO: 9001, CE
  • Type of Package: Paper Carton

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

(HM-20A) 12V/24V 20A LCD Solar Controller for Solar Power Supply

FOB Price: $11.99 - $12.69 / Piece
Min. Order: 100 Pieces
  • Condition: New
  • Certification: API, ISO, CB, CE
  • Application: Collector Controller, Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V
  • Size: 19.6*10.5*5.9cm
  • Voltage: 12/24V

40A 24V/48V Solar Controller for Power Supply

FOB Price: US $88 / Piece
Min. Order: 1 Piece
  • Certification: CE:Hohe-150806004CE
  • Application: Home, Industrial, Commercial, Collector Controller, Water Heater Controller, Sol
  • Specification: Normal
  • Brand Name: Snat
  • Type: Solar Charge Controller
  • Sample Order: Accept

Automatic Control LED Touch Panel Power Supply LED RGB Controller

FOB Price: $20 - $30 / Piece
Min. Order: 50 Pieces
  • Task: Controller
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CCC, ISO: 9001, CE, FCC

Door Controller Package B with Power Supply

FOB Price: $78 - $81 / Piece
Min. Order: 1 Piece
  • Communication Mode: TCP/IP
  • Type: Two-way Controller
  • User Card: 20,000
  • Event Buffer: 100,000
  • Input Format of Reader: Wiegand26
  • Communication: TCP/IP

8 Channels Audio Power Supply Sequencer Controller with Universal Socket

FOB Price: $48 - $60 / Piece
Min. Order: 1 Piece
  • Noise: <95dB
  • Hi-Fi: Not Hi-Fi
  • Activity: Passive
  • Operation Mode: Button Control
  • Speaker System: 2.0 Channel
  • Speaker Material: Metal

Wind Solar Hybrid Power Controller for off Grid Power Supply System

FOB Price: $500 - $650 / Piece
Min. Order: 1 Piece
  • Task: Adjust
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control, Protection, Monitoring, Measurement, Auto Brake, Manual Brake, Unloading
  • Certification: RoHS, ISO: 9001, CE

off Grid 12kw Power Supply PV Charge Controller

FOB Price: $100 - $1000 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: CE
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
  • Rated Voltage: 240V
  • Apply for: Solar Power System
  • Display: LCD

Power Supply Controller 12step Jkg2b

FOB Price: $21 - $21.2 / Piece
Min. Order: 100 Pieces
  • Task: Program
  • Structure: Open-Loop
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CCC, ISO: 9001

(HM-10A) 12V/24V 10A LCD Solar Controller for Solar Power Supply

FOB Price: $9.8 - $11.3 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: API, ISO, CB, CE
  • Application: Collector Controller, Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
  • Rated Voltage: 12V
  • Size: 19.6*10.5*5.9
  • Voltage: 12/24V

Power Supply Comfort Security Controller for Mobile Phone

FOB Price: $9 - $10 / Piece
Min. Order: 50 Pieces
  • Usage: Radio, GPS, MP3/MP4, Mobile Phone
  • Material: Plastic
  • Certification: CE, FCC
  • Charger: Charger
  • Color: White
  • Disarm: By Remote Control

60A Solar Charge Controller for Power Supply

FOB Price: $65 - $70 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Certification: ISO, CE
  • Application: Solar System Controller, Charger Controller, Voltage Controller
  • Rated Voltage: 24/48V
  • Size: 325*222*79
  • Weight: 2.4kg
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