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Best Voltage Control

RW-4 RW-8 RW-15 RW-20 Powerhead Wave Making Pump Aquarium Fish Tank Jebao Jecod RW-15 US

  • [Unique control System] multiple wave style and function, meet different wave patters..
  • [Wireless control] To synchronize the wave makers operation through one controller, multiple control..
  • [Low voltage] Low voltage DC brushless electronic motor, provide a safe using environment..
  • [Easy operation] Easy operation display to achieve multiple dynamic effect. 180 degree to adjust the outlet flow direction..
  • [Wide range voltage input] suitable for various power grid system, avoid the voltage fluctuation to impact the wave effect..
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AmicoPower MMA-200,200 Amp Stick Arc Lift-TIG DC Inverter Welder,110 and 230V Welding Machine

  • Advanced IGBT inverter technology, excellent Arc stability, hot start, anti-sticking, forces adjust, steeples amperage control, all generators....
  • Automatic compensation for voltage fluctuation, over voltage protection, under voltage protection, over current protection, over load protection..
  • Fan automatic temperature control, intelligent fan control operates when welding commences to cool components and reduce airborne contaminants pulled....
  • This is specially designed welding machine, can use all electrode, with force adjustment function..
  • 110V/230V dual voltage input. All machines tested in the USA and one-year warranty..
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Amico MMA-180 Amp Stick ARC DC Inverter Welder Digital Display LCD 110V & 230V Dual Voltage Welding Machine.

  • Advanced IGBT inverter technology, excellent Arc stability, hot start, anti-sticking, forces adjust, steeples amperage control, all generators....
  • Automatic compensation for voltage fluctuation, over voltage protection, under voltage protection, over current protection, over load protection..
  • Fan automatic temperature control, intelligent fan control operates when welding commences to cool components and reduce airborne contaminants pulled....
  • This is specially designed welding machine, can use all electrode, with force adjustment function..
  • 110V/230V dual voltage input. All machines tested in the USA and one-year warranty..
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Juried Engineering LM393AP LM393 Precision Dual Differential Comparator, Industrial Grade IC DIP-8 Breadboard-Friendly (Pack of 20)

  • The module is made of high‑quality components and processed with stable performance. It can be widely used in various voltage measurement and control applications..
  • The controller presets 5 different functions and can customize and add other specific functions according to the user's needs..
  • Increase the automatic power saving function, the user can set it autonomously. All setting parameters can be saved automatically, and the setting contents will not be lost when power is off..
  • The voltage monitoring module is a multi-function voltage monitoring controller that uses an industrial-grade microcontroller as the main control unit with a wide measurement range and high accuracy..
  • The user can set the upper voltage limit and the lower voltage limit. Measurement range is 0-100V DC, measurement accuracy +/-0.1V. Newly added 0-99.9 seconds delay pull and 0-99.9 seconds delay off function..
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B&K Precision 1688B Switching Bench DC Power Supplies 1-18V 20A

  • Switching power supply unit provides a constant source of DC voltage and current for powering and testing electronic devices.
  • LED screen shows voltage and current reading simultaneously and is readable in low light.
  • Rotary encoder control knobs for fine and coarse adjustment of voltage and current output.
  • Internal memory stores up to three output settings for future recall.
  • Analog remote control terminal and USB interface for remote control.
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Ampeak 1200W Pure Sine Wave Power Inverter and AC Power Inverter Remote On/Off Switch

  • 【Anti-spark Protection】: Built-in CPU control starts to prevent sparks to protect your safety, and to avoid damage to the battery connectors. Use Ampeak 1200watts pure sine wave inverter with safety, no scaring..
  • 【Digital LCD Display masters the power inverter working status】: Can show you Input voltage, Output voltage, Output Watts, Output Current, Internal temperature, Battery status, Battery status percentage, Output frequency, and indicate protection in time..
  • 【17 Safe Protections】: Ampeak 1200Watts pure sine wave inverter is the safest. Advanced pure sine wave best technology provides 17 safe protections: Anti-spark,Busover Voltage, Buslow voltage, Vcclow Voltage, Reverse Polarity, Batover Voltage, Batlow voltage Over current,Overload ,Invter overcool,Invter overheat,Invover Voltage,Invlow Voltage,Commwarn,Front Overcool, Front Overheat Short Circuit, fully protects and extends the life of your electronics and appliances..
  • 【Independent Remote Control】: Flush mountable design making for clean and simple installation, Features a soft switch allowing you to turn on or off the LED indicator light..
  • 【Remote Advanced Intelligence】: Turns inverter on and off from up to 20 feet away, Includes RJ11 long phone cord for remote hookup..
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Low Voltage Landscape Spotlights 12W 12V RGB Landscape Lights with Remote 360° Adjustable IP67 Waterproof Outdoor Landscape Lighting for Yard Garden Fountain Pond Waterfall Set of 4

  • 13 Colors & 2 Modes Colorful lighting Effects - These low voltage RGB LED landscape lights have 13 fixed colors and 2 Color Changing Modes.....
  • Remote Control & Memory & Timing Function - These landscape lights come with a remote control, the maximum control distance is 15m / 49ft. Each LED....
  • IP67 Waterproof & Rust-proof - The led lights are made of high-quality ABS plastic, they have watertight seals aluminum body and Acrylic lens cover,....
  • 360° Adjustable head & Brightness Adjustable - Our outdoor waterproof spotlights are 4-in-1 design, about 12.9m/42.3ft long in total. The brightness....
  • Safety Low Voltage for House - 12V safe working voltage street lamp, compatible with low voltage lighting system, safer than conventional high voltage....
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AC 480V 3 Phase Circuit Protection Voltage Monitoring Relay 5 Indicators Heavy Duty Phase Failure Sequence Protection Relay Stable for Air Compressors

  • Convenient Monitoring: The voltage relay can monitor its own operating voltage (true rms measurement)..
  • High Accuracy: The voltage relay has 8 adjustable rated voltages, and the voltage measurement accuracy is less than 1%..
  • Application: Equipment protection and control (tower cranes, elevators, agricultural equipment, refrigerated trucks).
  • LED Indicator: The working status of the voltage control relay is indicated by the LED indicator..
  • Small Size and Easy to Install: The voltage protection relay is ultra-small and can be mounted on a 35mm DIN rail..
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MegaMoto Plus H-Bridge for Arduino

  • Control Switch: Open Circuit Voltage 5 VDC.
  • Life Expectancy: Mechanical: 20 Million Operations (Minimum).
  • Electrical: 75, 000 Operations at Rated Load.
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Diamond GZV4000 Switch Mode Power Supply Variable Voltage 5-15VDC 40A Continuous

  • 40 Amp Continuous Rating, 100% Duty Cycle.
  • Voltage Control Knob has center detent at 13.5 VDC.
  • Overload & short-circuit protection with Current Foldback at approximately 42 Amp.
  • Meter Selector allows monitoring of voltage & current.
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DIAMONDDYNAMICS DumboRC X6 6CH 2.4G Radio Controller Transmitter with Mixed Mode X6F Receiver for RC Car/Boat/Tank X6 + X6F

  • 2.4G technology , FHSS 67 channels frequency-hopping spread spectrum , highly resistantto ant-jamming.Receiver response time is 3ms , ensuring a fast response and better control.Smooth and highly sensitive to control inputs and stable at distances from 400-500m..
  • Compatible with a vanety of vehicles , suitable for RC cars , RC boats and RC tanks.With brake and fail safe , out of control protection function..
  • Each of the 3 channels can be set respectively , supporting mixed control of 1 and 2 channels.The unique throttle speed limit adjustment function , allows beginners to practice at a safe..
  • Voltage range of the transmitter: 4.8v-12v(support 1s-3s ) automatic identfication ofvoltage , low voltage waming : 7.4V / 4.8V. Voltage range of the receiver : 3 . 3V-10V working curent 30MA , supports high voltage servos..
  • dumborc Radio remote contains 3 modes for charging :1.5V AA * 4 Dry Battery ,USB Power Port , Lithium Battery Socket..
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Diymore DP50V5A Step-Down Module DC 6-55V to 0-50V 5A Digital Adjustable Programmable Regulated Power Supply Buck Converter with LCD Display

  • The output voltage is adjustable from 0V-50.00V, the output current is adjustable from 0-5.000A..
  • The module can storage 10 groups of preset value and it can quickly extract 2 groups of preset value..
  • This constant voltage and constant current programmable control power supply module makes analog integration and digital control functions combined in one..
  • In the output state display area, it is convenient for you to know whether the output works, constant voltage/current output state, current data group extracted, etc..
  • With LCD display and the function of voltage and current meter, you can view the preset voltage, input voltage, output voltage, preset current, output current, output power, etc. With advanced functions, high accuracy, wide application, the item is really practical..
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Siemens 3UG4512-1BR20 Monitoring Relay, Three Phase Voltage, Insulation Monitoring, 22.5mm Width, Screw Terminal, 2 CO Contacts, Delay Time, 160-690 Line Supply Voltage

  • Convenient Monitoring: The voltage relay can monitor its own operating voltage (true rms measurement)..
  • High Accuracy: The voltage relay has 8 adjustable rated voltages, and the voltage measurement accuracy is less than 1%..
  • Application: Equipment protection and control (tower cranes, elevators, agricultural equipment, refrigerated trucks).
  • LED Indicator: The working status of the voltage control relay is indicated by the LED indicator..
  • Small Size and Easy to Install: The voltage protection relay is ultra-small and can be mounted on a 35mm DIN rail..
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