Reviews Voltage Control

Solid State Relay, 90 to 280VAC, 25A

  • Solid state relay module, long service life and high reliability, low drive voltage and current, widely used in many automatic control systems..
  • Model: XRE-1D4840 Solid State Relay 40A DC to AC..
  • Input voltage: 3-32V DC Output voltage: 24-480V AC.
  • Note: The current of this product is 40A for a long time. A large heat sink or fan need to be added..
  • Package Content: 2 x 40A Solid State Relay, ideal for automatic process control application, a must component for temperature controller and other machinery control system..
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Hantek DC Power Supply 32V 6A Adjustable Programmable Multiple Storage Functions Low Noise Precision Digital Lab Bench Power Source Stabilized Voltage Regulator with Short Circuit Alarm

  • 【List Programmable】 In the list mode, the required voltage and current can be easily adjusted through the coding knob setting the 10 sets of voltages,currents,the parameters can be set according to your demands, fast storage, convenient to call at any time.
  • 【Higher Sensitivity & Precision】The voltage output is 0-32V, and the current output is 0-6A, four-digit display voltage and current, resolution up to 10mV/1mA, can make the voltage and current in the test more accurate.Good power stability and ripple coefficient, it can precisely sense the location of voltage and current.
  • 【10 groups of storage/memory and recall function】10 groups of commonly used current and voltage data can be stored at will, and can be recalled at any time. Adjust to the voltage and current data to be stored, and then long press the corresponding storage key to store the data.
  • 【Multi-protection functions】The Power Supply comes with over voltage, over current, overload, overheating, short circuit protection functions.
  • The built-in low noise temperature control fan,prolonging the life of product effectively.
  • On/Off output control, one-button panel lock function to prevent misoperation.
  • 【Multifunction】Standard USB quick charge function, support a variety of quic....
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RW-4 RW-8 RW-15 RW-20 Powerhead Wave Making Pump Aquarium Fish Tank Jebao Jecod RW-4 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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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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