Top Convenient Power Supply

Square D - D323N General Duty Safety Switch, Fusible, 100-Amp, 240V, 3-Pole, Indoor, W/Neutral

  • [Silver Contacts]The use of silver contacts can greatly improve the conductivity and service life of the product.
  • [Easy to Use]Built‑in regular standby opening signal output port, which can be connected with signal indicator light, which is convenient for observation outside the cabinet.
  • [Made of High Quality Materials]Using high‑quality flame‑retardant plastic material, good insulation, high temperature resistance, anti‑aging, safe and reliable.
  • [Reliable and Practical]When the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability and safety of the power supply.
  • [Wide Applicability]Suitable for switching to the backup power supply when the power is cut off, and switching to the main power supply when the power comes in.
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Tekpower TP5003T Variable DC Power Supply, Linear Output for Labs and Science Research, Power Cord and Alligator Included

  • 【3 Groups of Internal Memories】The variable dc power supply has three groups of storage functions M1-M3. You can store commonly used data using the three memories storage buttons M1-M3, and recall it for use at any time without repeated input. This is beneficial to your work efficiency and is more convenient and faster..
  • 【Output On/Off Button】The output on/off button makes it nice to be able to set your voltage and amps without power applied to the load. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Short Circuit Alarm】When a short circuit occurs, the adjustable dc power supply will emit a buzzer alarm and stop output. At the same time protect the bench power supply and load from being damaged. In addition, the benchtop power supply has overvoltage, overcurrent and overheat protection..
  • 【Packaging and After-Sales】 1 x Wanptek DC Power Supply, 1 x Output Power Cord, 1x Input Power Cord, 1 x User Manual. The adjustable power supply size is 7.48*3.54*5.7inch, Weight is 2.5lb. If you have any technical questions about our dc power supply, please do not hesitate to contact us..
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Lyetny White-Tailed Deer Acrylic LED Light Alarm Clock Battery Power Supply for Bedroom Office

  • Power Supply Mode: USB line power supply. It has a built-in 1000MA lithium battery, it can be work even if losing the supply of external power..
  • Extra USB Power Supply Interface: Very useful and convenient, you can use it to charge your mobile phone while the clock being plugged into an....
  • Power Saving: It has voice display light function which could use sound to make the display light about 10 seconds. It can set 3 groups of alarm..
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POWERBES DC Power Supply Variable 120V 3A - Adjustable Horizontal Switching Regulated Benchtop, Highly Portable, 3-Row & 4 Digits Display, Highly Accurate (0.01V - 0.001A), Testing Leads Included

  • 【Highly Accurate Encoder Adjustment】 Just press the voltage or current encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage pr....
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Tattoo Power Supply - Tazay Digital LCD Rotary Tattoo Machine Power Supply Kit With Cord Fits For All Tattoo Machine Supplies And Tattoo Supplies

  • ADVANCED FULL FEATUREDThis Hurricane tattoo power supply is a full featured power supply .Advanced digital micro-processor controlled unit.The digital ultra-bright LCD screen makes our tattoo power supply kit more convenient when tattoo work..
  • MEMORY PRESETItems has the ability to save your settings for 6 different configurations. these values you adjusted are stored in the tattoo power supply memory even in the event of power down. Just plug in a new machine, choose your preset..
  • SIMPLE ASSEMBLYItems Includes the mounts, magnets, suction cups, adaptor,power supply. You can use it for desk,workstation,or wall mount.The simple assembly and disassembly mode, easy to carry, lightweight and easy to use..
  • OVERLOAD PROTECTPrecision regulated voltage output 0-18v. Use the up and down buttons to adjust voltage. This Hurricane rotary tattoo power supply have 2.3 amp built in overload protect,safe to star your tattoo work.It is one of the best tattoo supplies..
  • 100% SATISFACTION GUARANTEED18 months warranty, 90 days money back guaranteed! No risk of purchases! For any problem about this rotary tattoo power supply, please contact us via AMAZON, we will do our best to solve all your problems..
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DC Power Supply Variable, Bench Power Supply with Output Switch, Short Circuit Alarm, Adjustable Switching Regulated Power Supply 30V 10A with 4-Digits LED Power Display, USB Quick-Charge Interface

  • 【Highly Accurate Encoder Adjustment】 Just press the voltage or current encoder knob of the DC power supply to switch between each digit, and then turn the knob to set each digit in the range of 0-9, you can directly and accurately set the voltage or current you want. It is more precise and convenient than traditional knobs..
  • 【Output Switch Control】 In the process of using the variable power supply, you can adjust the voltage and current you need by pressing the output button at any time. This design can prevent you from damaging the appliance because you forget to disconnect the output. Effectively improve your experiment efficiency..
  • 【Automatic Power Calculation】 The bench power supply will automatically calculate the power based on the voltage and current, and display the voltage, current and power on the high-definition four-digit digital display. The accuracy is 0.01V, 0.001A. The bright digital display allows you to use the bench power supply in a dim environment..
  • 【Short Circuit Alarm】 When the load equipment fails and short-circuits, the adjustable dc power supply will emit a buzzer alarm. Prevent excessive output current from damaging the load equipment. In addition, it has multiple protections, such as grounding wire, leakage pr....
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Neijiaer Fly Fans for Tables, Practical Fly Repellent Fan with Soft Blades, USB or Batteries Powered, Soundless and Portable Fly Fan Keeps Your Food Clean(3 Pack)

  • ... to the dining room, or from the dining room to the patio table. In addition, the fly repellent fan can be folded. When folded, its overall length is reduced by half. Once it is shortened, it can easily be carried around when you go out for barbecue, picnic or camping..
  • 【Convenient Power Supply】In order to provide a convenient power supply method, the fly fan has designed two power supply methods: battery supply and TYPE-C cable supply. The battery supply is to use 2AA batteries, which are placed in the battery slot at the bottom of the fly repellent fan. TYPE-C cable supply connects the power supply and fly repellent fan. Obviously, TYPE-C cable supply is suitable for indoors with power supply, and battery supply is suitable for outdoors without power supply..
  • 【Reflective Fan Blades and Simple Installation】The fan blades have reflective patterns that reflect lights as they rotate, creating a confusing environment for flies. The flies will leave because they hate this lights, and the purpose of repelling flies is achieved. In addition, the installation of the fly fan is extremely simple, just install the fan blades. In order to prevent the fan blades from fa....
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Yuelong Complete Pen Kit Rotary Machine Kit with Power Supply 40pcs Cartridges Needles Carrying Case

  • ...use, even if it is used for a long time, there is no heat and Noise generation. Complete pen is an excellent choice to accompany your creation.
  • ✔️EXCELLENT POWER SUPPLY - Power supply with clip wire and pedal, LCD display, standard voltage setting, precise voltage regulation, stable power output. Power supply is convenient for you to easily switch between drawing lines and shading when tattooing. The power supply is very light and portable, you can even complete creation anywhere with a set.
  • ✔️PREMIUM CARTRIDGES NEEDLES - Cartridges Pen Set comes with 40 needles, 1205RL 1207M1 two models, 20 of each model, which is convenient for you to create a variety of designs. Cartridges needles are made of PVC and medical grade stainless steel. Healthy and durable, compatible with all cartridges pens, designed to prevent ink leakage or pigment leakage, giving you a pleasant experience.
  • ✔️BRAND SATISFACATION - Yuelong is a professional equipment manufacturer, focusing on the design, manufacturing and sales of products. With experience, we have continually updated our products. If you notice any problems after receiving your complete pen kit, please feel free to contact us. We will always provide you with a satisfactory customer service.
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Mini Tattoo Power Supply Set,New Star Tattoo Mini Motor Black Tattoo Machine Power Supply with Tattoo Clip Cord and Stainless Steel Foot Pedal for Permanent Makeup Tattoo Supply Accessory

  • 1.HIQH QUALITY:Tattoo min power supply is made by aluminum alloy,smooth and light body,beautiful appearance and excellent workmanship,tattoo foot....
  • 2.EASY USE:Tattoo foot switch and tattoo clip cord are easily connect tattoo power supply.Easy installation,tattoo power supply set works for all....
  • 3.ADJUSTABLE VOLTAGE:Standard voltage setting,accurate voltage regulation.Voltage below 18V can be adjusted freely. Fully-adjustable output with dual....
  • 4.PORTABLE:Tattoo machine kit is portable and light-weight,it's easy and convenient to carry for anywhere operation.The power supply can endure....
  • 5.PACKAGE INCLUDES:Tattoo power supply set including 1 piece new generation of mini tattoo power supply,1 piece tattoo clip cord,1 piece mini tattoo....
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KUYYFDS Novelty Radios, Hand Crank Emergency Charger USB Portable Outdoor Manual Power Supply Accessories Black

  • Portable: Portable hand crank generator is small in size, light weight, easy to carry, suitable for outdoor activities.
  • Anytime use: manual power supply can charge your small digital device anytime. Note: it is unable to get phones fully charged..
  • Hand-cranked: Emergency ourtdoor charger is a hand-cranked power generation, a good outdoor emergency power supply for low power digital devices.
  • Environmental protection: Hand crank power bank converts mechanical energy into electrical energy, which is convenient and convenient for environmental protection.
  • With emergency lighting: Outdoor phone charger has an LED indicator, which is also used as an emergency lighting.
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ELUTENG 1X to 16X PCIe Adapter for GPU Mining Rig 4 Solid Capacitors Powered Pcie Extender with 60cm 6Pin USB 3.0 Cable PCIe Riser 4PIN/6PIN/SATA 3-Pack

  • ...strengthen the power supply, effectively solving the problem of insufficient power supply capacity..
  • 【Metal graphics card slot】 The graphics card slot in the middle is a reinforced metal structure. Compared with the plastic bayonet, the metal bayonet has a tighter structure. The slot has a fixed buckle, which is convenient for removing and fixing the graphics card, so that the graphics card will not get out of the slot. Note: Please refer to Picture 3. Please pay attention to the direction of the graphics card during installation to prevent the graphics card from being burnt..
  • 【3 power supply methods】3 power supply methods are used: SATA power interface, 6Pin power interface (Double), and peripheral 4-pin power supply. The power can be plugged into any interface to work normally. The graphics card has an independent power supply to reduce the load on the motherboard. You can freely choose according to the actual use environment.
  • At the same time, it is equipped with LED power indicator and working indicator, which can clearly check the power and working conditions..
  • 【Safety cable】Using (60CM) USB 3.0 gold-plated interface cable, which can improve connectivity, life and performance. As the latest expansion card in 2017 (2022), we are equipped....
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B&K Precision 878B Dual Display Handheld Universal LCR Meter

  • Converts AC to DC: features AC to DC power supply Variable linear/ regulated design. Provides convenient and reliable AC-to-DC Power conversion W/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, ham radio, etc.
  • Usb and Screw-Type terminals: This workbench linear variable power supply features dual USB charge port and universal screw connection terminals compatible w/ a wide range of device/equipment. Used to test device/equipment operation and performance.
  • Plug-in operation: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
  • Short-circuit protection: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
  • Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable powe....
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