Best Qnk in 2026

【7.5KW (10HP) Variable Frequency Drive】Input: 1-phase/3-phase 220 VAC (+/- 15%), 0- 33 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-33A, and 0-1,000 Hz.

【Low-Noise Operation & Low Electromagnetic Interference】 The PMW control technology and a component compatibility design allow this VFD for low-noise operation and low electromagnetic interference.

【V/F Control & Vector Control】 The VFD frequency setting mode includes digital setting, analog setting, serial communication setting (RS485 communication port, adopting standard international MODBUS main circuit control), PID setting (advanced calculus PID closed-loop arithmetic, quick responding speed, and high suitability), etc.

【10-Minute Fast Cooling Down to 32°F w/APP Control】With a high-quality inverter compressor, this 12V car fridge achieves 10-minute fast cooling from 75 ℉ to 32 ℉ and 25-minute cooling from 75℉ to -4℉.You can control the temperature range of -4°F to 68°F using the app.

【45W Low Power Consumption】With its ECO energy-saving mode, this 13-quart portable refrigerator consumes less than 45W of power, ensuring efficiency. Even in MAX mode, it uses less than 1 kWh per day thanks to intelligent cycle work.

【45 dB Quiet Running】Operating at less than 45 dB, QNK portable car fridge is ideal for travel, boating, camping, etc. Made of an ABS shell and an HDPE refrigeration compartment, it offers better impact resistance and temperature insulation.

【3KW (4HP) Variable Frequency Drive 】Input: 1-phase 220 VAC (+/- 15%), 0-14 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-14A, and 0-1,000 Hz.

【Low-Noise Operation & Low Electromagnetic Interference】 The PMW control technology and a component compatibility design allow this VFD for low-noise operation and low electromagnetic interference.

【V/F Control & Vector Control】 The VFD frequency setting mode includes digital setting, analog setting, serial communication setting (RS485 communication port, adopting standard international MODBUS main circuit control), PID setting (advanced calculus PID closed-loop arithmetic, quick responding speed, and high suitability), etc.

【2.2KW (3HP) Variable Frequency Drive】Input: 1-phase/3-phase 220 VAC (+/- 15%), 0-11 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-11A, and 0-1,000 Hz.

【Low-Noise Operation & Low Electromagnetic Interference】 The PMW control technology and a component compatibility design allow this VFD for low-noise operation and low electromagnetic interference.

【V/F Control & Vector Control】 The VFD frequency setting mode includes digital setting, analog setting, serial communication setting (RS485 communication port, adopting standard international MODBUS main circuit control), PID setting (advanced calculus PID closed-loop arithmetic, quick responding speed, and high suitability), etc.

【4KW (5.5HP) Variable Frequency Drive】Input: 1-phase/3-phase 220 VAC (+/- 15%), 0- 17 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-17A, and 0-1,000 Hz.

【Low-Noise Operation & Low Electromagnetic Interference】 The PMW control technology and a component compatibility design allow this VFD for low-noise operation and low electromagnetic interference.

【V/F Control & Vector Control】 The VFD frequency setting mode includes digital setting, analog setting, serial communication setting (RS485 communication port, adopting standard international MODBUS main circuit control), PID setting (advanced calculus PID closed-loop arithmetic, quick responding speed, and high suitability), etc.

【110-Pound Max Load Capacity】 Designed to fit the boards between 7 to 13 inches, a pair of brackets boast a max load capacity of 110 pounds, providing a sturdy and reliable option for your needs.

【4-Hole Flanges】Compared with other brackets that feature 3-hole flanges, our pipe shelf bracket featuring 4-hole flanges provides more security when fixing to the wall.

【Galvanized Iron Pipes & Cast Iron Fittings】 The QNK pipe shelf bracket offers better rust resistance and is more durable for long-term use with its galvanized iron pipes and cast iron cap and flange.

【10-Minute Fast Cooling Down to 32°F w/APP Control】With a high-quality inverter compressor, this 12V car fridge achieves 10-minute fast cooling from 75 ℉ to 32 ℉ and 35-minute cooling from 75℉ to -4℉.You can control the temperature range of -4°F to 68°F using the app. (See video below product images for App-controlled fridge instructions.)

【45W Low Power Consumption】With its ECO energy-saving mode, this 17-quart portable refrigerator consumes less than 45W of power, ensuring efficiency. Even in MAX mode, it uses less than 1 kWh per day thanks to intelligent cycle work.

【45 dB Quiet Running】Operating at less than 45 dB, QNK portable car fridge is ideal for travel, boating, camping, etc. Its drain valve allows for easy cleaning and built-in LED light for convenient access to the contents of the fridge.

Fits in standard wall box

Accepts back or side wiring, terminal clamps or ring terminals

Oversized toggle provides clear actuation feedback and long-lasting durability

Includes 1 Receiver and 2 Remotes to control two turntables; Rechargeable batteries up to 10 hour battery life per remote

Plug’n’Play with Serato, Traktor, Rekordbox and Virtual DJ; Ready to use: includes cables and Magnetic stickers to maintain the Remotes on the records

Fits with any turntable and DVS setups (mixers, sound cards); Top-notch control for mixing and scratching with zero latency

Potentiometer cable（about 15CM） can be separated, with running stop brake function

Suitable for long hours of work:Circuit optimization design,stable

Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range

❀ONE SWITCH, 3 SETTINGS: Variable, Off, and Full.

❀MULTI-FUNCTIONAL: Makes it easy to adjust the speed of your inline fans and duct fans. Don't use it on brushless type motors .

❀SAFE OPERATION: Built-in grounded plug for safe operation with all inline fans.

Input supply voltage: 1.8V-15VDC;

The maximum output power: 30W

The maximum continuous output current :2A

L298N main driving chip, high drive ability, small heating value, strong anti-interference capability.

Dual H bridge DC stepper module, more stable and higher work efficiency.

Size: 43 * 43 * 27 mm/1.69 * 1.49 * 1.06in

The input power range is dc6-28v; the maximum continuous output current: 3a; the maximum output power: 80W

The switch cable length 15cm/5.9in

Potentiometer with switch function

Pushbutton Control

44.5mm wide

Manufacturer: Schneider Electric (Telemecanique)

Voltage: 24V;

Frequency: 50/60Hz;

Electrical Connections: 6" Leads;

Reversing relay module. Powers any reversing motor equipment, can be used for any application that requires the ability to reverse motion

Support Momentary-action(Self-resetting) switch and Alternate-action (Self-holding) switch. For Self-resetting switch, when the switch is pressed the motor operates, and when the switch is released the motor stops.

Compact plastic case and wires connect for easy mount.

Product Name: Overload Protection Switch; Country of Manufacture: CHINA; Material: Plastic, Metal; Net Weight: 14g

Package Content: 1 x Overload Protection Switch; Brand: Assisi; Model: HS-R01

Main Color: Black, Red; Voltage: AC 125/250V 50/60Hz; Current: 20A

Each serving provides 1,000mg of Phase 2 Carb Controller Complex

Helps Control Carbs

Helps Metabolize Fat

The maximum matching 5-axis stepper motor driver

The two-stage signal processing, signal transmission smooth, powerful anti-jamming

Relay output control interface, can be accessed by the spindle motor or the air pump, water pump, etc

Package included: 1 x Stepper Motor Driver.

✿Stepper Motor Driver✿: 9V-42V DC power supply, H bridge bipolar constant phase flow drive. The maximum 4.0A of the eight kinds of output current.

✿The largest 32 subdivision of the 6 models are optional; Suitable for 4Wires, 6 wires and 8 wires stepper motor. it can control 2 phase stepper motor forward and reverse rotation, With 1-2, W1 -2 , 2W1 -2, 4W1 -2 phase excitation mode.

Suitable for Nema 17, Nema 23 and Nema34 Stepper Motor，2-phase hybrid stepper motors (Outer diameter: 42, 57,86mm).

Package: 1piece DM542

More informations, please refer to the last photo in this link.

【Motor Speed Controller】Ultra-low voltage dc motor governor with the chip model: NE555; Potentiometer with switch function; Use a 2A resettable fuse to protect the controller; Power-on indicator.

【High Performance】Input supply voltage DC 1.8V-15V. Maximum continuous output current 2A. Maximum output power 30W. Duty cycle adjustable 0%-100%.

【Secure Enough】The speed controller is equipped with a self-recovery fuse. When the current is too large, the fuse is automatically disconnected. After cooling, the fuse is automatically restored.

Input voltage: 220V AC

Output voltage: 50V-220V(Output voltage < = Input supply voltage)

The maximum output power: 2000W; The maximum output current :25A

【Limit Support Voltage】 2000 V/min

【Operating Frequency Range 】 20 Hz ~ 400 Hz

【Length of test leads 】approx. 1 meter long (3.3 feet)

Inside Hole Diameter:10-11mm

Aftermarket Parts

For TTR50 110cc 125cc 140cc 150cc 160cc Dirt Bike Pit Bikes Motocross

5 HP, 220/240V, Single Phase.

Best quality starter with built-in overload adjustable from 22-34 amps.

Manual reset button that can be switched to auto reset.

♕【Technical Parameters】 Input supply voltage: DC 10V-55V; Maximum current: 60A; Continuous current: 40A; Speed range: 0%-100% ; Control frequency: 15KHZ; Apply to: DC Brush Motor

♕【Switch Function】The PWM DC motor speed controller come with switch function. High power speed controller switch which is much more adaptable and convenient to change the motor direction.

♕【Excellent Heat Dissipation Performance】 The enclosure of the speed controller for motor is an aluminum enclosure. Aluminum shell is very strong to prevent damage, holes on its side and top which are helpful for heat dissipation.

Input voltage: 220V(+/-15%); Output voltage: 220VAC; Input frequency: 50/60 Hz; Output frequency: 0-400 Hz; Input phase: 1 phase; Output phase: 3 phase.

Application: Spindle Motor, Drill Press, CNC, HVAC, Lathe, Milling, Pumps, Conveyors, Mach3, Fan, Cooling, Compressor, Three-phase motor and other machines!

Spacing 2.54mm bar connector, 5-pin plug. DC cooling fan low noise, large air volume.

Voltage: AC 110- 220V

Maximum Power: 10000W (connected resistive load,220VAC)

Voltage Regulation: AC 10V to 220VAC