Best Aopin in 2026

►Tip: When purchasing overload protection parts, carefully compare the parameters and appearance of the replacement parts to avoid discomfort.</p><p> Brand: Aopin; Resistance: 15 ohm; power: 125w; pin number: 3pin;

►It is suitable for maintenance and assembly of refrigerators and freezers of various brands;

►The PTC chip 3pin 15 ohm starter, butterfly relay compressor electrical equipment;

① Brand introduction: Aopin has more than 20 years of factory product design and development experience, this is your trustworthy guarantee. Since its establishment, we have been adhering to the professional and innovative business philosophy in terms of industrial products Materials, functions, and customer experience.

② Material: Carbon Fiber; Diameter: 3mm/0.12”; Length: 200mm/7.87”; Size: 3mm * 200mm ( D * L );

③ Carbon fiber tube is a kind of composite Material, which is made by mixing carbon fiber and plastic, solidified and pultruded (or wound) at high temperature. It is light in weight, only a quarter of steel, and its strength is dozens of times that of plastic products.The tensile strength can reach 1Gpa and elastic modulus reach 400Gpa, low density, 1.5-2.0g/cm³(1.5-2.0 Gram per cubic centimetre).

1). Main specifications: Style: rectangular; M8 thread; Dimensions: 55 x 85 mm/2.17" x 3.35"; U groove width: 55 mm/2.17"; suitable for rectangular tube size: 55 x 55 mm/2.17"x 2.17"; Color: Silver; Material: SUS304 stainless steel;

2). Features: U-shaped bolts are made of high-quality 304 stainless steel forged and pressed into one body, with high strength and strong corrosion resistance, and they perform well even in outdoor humid or high-salt coastal areas;

3). Application: Used to fix round or rectangular locking parts, connect to cars, car roof racks, RVs, sailboat trailers, wood, etc. It is also suitable for ships, pipelines and other household and industrial applications;

1). Main specifications: Style: rectangular; M8 thread; Dimensions: 50 x 100 mm/1.97" x 3.94"; U groove width: 50 mm/1.97"; suitable for rectangular tube size: 50 x 50 mm/1.97"x 1.97"; Color: Silver; Material: SUS304 stainless steel;

2). Features: U-shaped bolts are made of high-quality 304 stainless steel forged and pressed into one body, with high strength and strong corrosion resistance, and they perform well even in outdoor humid or high-salt coastal areas;

3). Application: Used to fix round or rectangular locking parts, connect to cars, car roof racks, RVs, sailboat trailers, wood, etc. It is also suitable for ships, pipelines and other household and industrial applications;

✩Key Paremeter: Thread: M6; Material: 304 stainless steel; color: Silver; Overall Size: 85 x 55.4mm / 3.35" x 2.18"(L*W); Groove Width: 45mm / 1.77"; Thread Length: 42mm / 1.65"; Perfectly Suitable for Square Tube Size: 45 x 45mm / 1.77".

✩Application: Square U-Bolt Used on fix or connect the locked parts to rectangular wood and metal objects, such as cars, RVs, sailboat trailers for fixed connections.

✩Instructions: 1. Choose the corresponding square U-shaped bolt according to the size of the pipe. 2. Drill Holes in the Connection. 3. Lock Nut and Flat Washer.

👌Compressor Overheat Protector Power: 1/6 HP (125W), L*W: 30mm X 25mm (1.18" X 1").

👌The Compressor Thermal Overload Protector Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our Overload Protector Can Prevent The Compressor From Being Damaged Due To Excessive Current Or High Temperature.It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

❤Cylinder Linear Motion Ball Bearing Model: LM25UU, Inner Diameter (ID): 25mm / 0.98", Outer Diameter (OD): 40mm / 1.57", Total Length (L): 59mm / 2.32".

❤Application: Linear Bearings Are An Indispensable Part Of Linear Motion Modules, Units Or Components, And Are Usually Used With Cylindrical Shafts Or Guide Rails. It Is Very Suitable For 3D Printers, CNC, Linear Slides, Electronic Equipment, Modules Or Units With Linear Motion.

❤Good Performance: Linear Bearing Adopts Interchangeability And Standardized Design. Compared With Other Products, There Is No Need To Worry About The Trouble Caused By Replacement And Wear. It Has Low Noise, Smooth Movement, Low Friction, High Rigidity And Long Service Life.

Barrel Nuts Overall Size: 17 x 11.5 mm/ 0.67" x 0.45".

Widely used in the assembly of most beds, cots and flat pack furniture, office furniture, cabinet and wardrobe etc.

Only for metric M8 bolts, PLEASE NOTE these M8 barrel nuts does NOT work with Imperial bolts.

1). Main specifications: Style: rectangular; M6 thread; Dimensions: 60 x 110 mm/2.36" x 4.33"; U groove width: 60 mm/2.36"; suitable for rectangular tube size: 60 x 60 mm/2.36"x 2.36"; Color: Silver; Material: SUS304 stainless steel;

2). Features: U-shaped bolts are made of high-quality 304 stainless steel forged and pressed into one body, with high strength and strong corrosion resistance, and they perform well even in outdoor humid or high-salt coastal areas;

3). Application: Used to fix round or rectangular locking parts, connect to cars, car roof racks, RVs, sailboat trailers, wood, etc. It is also suitable for ships, pipelines and other household and industrial applications;

★Specification★: Max Switching Current : 0.5 A ; Max Breakdown Voltage : 220V ; Max Carry Current : 1.0 A ; Max Pressure: 100 PSI / 248˚F (120˚C) ; Wire Length : 300mm ; M10 Metric Thread. Model: ZS12010-2.

★Application★: Liquid level sensor is a device used to sense the liquid level in the storage tank. This product can be used for liquid level sensing, alarm, signal transmission in water dispensers, water purifiers, water heaters, coffee machines, small refrigerators and other home appliances. Specially used for fish tanks, water pumps, cooling barrel, ponds, agricultural equipment, cistern alarm, sump filter aquarium swim pool, garden, well, water towers and other fields.

★HIGH QUALITY MATERIALS★: The liquid level switch is made of high quality stainless steel as a whole, seamless laser welding, no burrs, compact & durable. High temperature resistance. Stainless steel even can work at temperatures up to 248˚F(120°C). The maximum pressure resistance of the stainless steel float can reach 30kg/cm2. Contacts are plated with rhodium, its life span can reach 2 million times. Switch liquid controller can be installed above or on side of the liquid level as required.

Barrel Nuts Overall Size: 13 x 10 mm/ 0.51" x 0.39".

Widely used in the assembly of most beds, cots and flat pack furniture, office furniture, cabinet and wardrobe etc.

Only for metric M6 bolts, PLEASE NOTE these M6 barrel nuts does NOT work with Imperial bolts.

1) Parameters: Product model: KSD301; Operating temperature: 0 ℃; Rated voltage: 250; rated volt current: 10 amps; Switch type: NO (Normally Open):

State 2: The original state of the temperature control switch contact is Normally Open. When the temperature exceeds the rated temperature of 0 degrees Celsius, the thermostat will be conduction.

3) Features: Bimetallic chip contact sensor, sensitive response, fast response speed, safety, accurate action temperature, durable, no arc phenomenon.

✔Zinc Alloy GLASS CLAMPS (Dimension): Compatible with 8~10MM / 0.31"~0.39" Glass. 0.94" / 24mm x 0.86" / 22mm x 0.82"/ 21mm (L x W x T), Installation Hole Diameter: 4.5mm / 0.17", Wall Thickness: 4mm / 0.15".

✔Widely Use: Good Ideal For Fixing Various Wooden / Acrylic / Glass. Perfect To Use For Shelves At Bathroom, Shower Room, Kitchen Cupboard, Wine Cabinet, Acrylic Shelves, Shelf Brackets For Displaying Collectibles, Organizing Books. Suitable For a Variety Of Occasions Such As Home, Office, Bathroom, Hotels, Salons And Other Places.

✔Solution for Fixed Glass: The Arc Edge And The Ultra-Small Base. It Have Toughness And Wear Resistance, Which Can Effectively Prevent The Glass From Slipping And Better Fit.

❤Linear Motion Ball Bearing Model: SCS8UU, Inner Diameter (ID): 8mm / 0.31", Total Length (L): 30mm / 1.18".

❤Application: Linear Bearings Are An Indispensable Part Of Linear Motion Modules, Units Or Components, And Are Usually Used With Cylindrical Shafts Or Guide Rails. It Is Very Suitable For 3D Printers, CNC, Linear Slides, Electronic Equipment, Modules Or Units With Linear Motion.

❤Good Performance: Linear Bearing Adopts Interchangeability And Standardized Design. Compared With Other Products, There Is No Need To Worry About The Trouble Caused By Replacement And Wear. It Has Low Noise, Smooth Movement, Low Friction, High Rigidity And Long Service Life.

[Key Parameters]: Shank Dia: 3mm/0.12"; Cutting Edge Dia: 3mm/0.12"; Cutting Edge Length: About 33mm/1.3"; Total Length: 61mm/2.4";

[Product Features]: Made of high-quality 5% cobalt element high-speed steel, five-axis composite machine integrated grinding manufacturing, high dimensional accuracy, after quenching and tempering treatment, the surface is gold-plated titanium treatment, wear-resistant, not easy to stick to the knife, and smooth chip removal"," High strength, good endurance and long service life;

[Scene]: Mainly used for machine power tools, electric drills, drill presses and other equipment main applicable accessories, can be drilled in metal products and non-metal products, steel, stainless steel, copper, aluminum, wood, plastic and other materials, through The effect of hole or counterbore is good;

👌Refrigerator Start Relay Power: 1/3HP (250W), Overall Size: 30mm X 24mm X 32mm (1.18" X 0.94" X 1.26"). Metal Sheet Width: 6.3mm / 0.25". Voltage: 220V.

👌The Compressor Starter / Start Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Resistance: 12 Ohm, Pin Number: 2 Pin, Overall Size: 29mm X 21mm X 28mm (1.14" X 0.83" X 1.10"). Metal Sheet Width: 6.3mm / 0.25".

👌The Compressor PTC Starter Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Resistance: 22 Ohm, Pin Number: 3 Pin, Overall Size: 29mm X 21mm X 28mm (1.14" X 0.83" X 1.10"). Metal Sheet Width: 6.3mm / 0.25".

👌The Compressor PTC Starter Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Power: 1/5HP (150W), Overall Size: 30mm X 24mm X 32mm (1.18" X 0.94" X 1.26"). Metal Sheet Width: 6.3mm / 0.25". Voltage: 220V.

👌The Compressor Starter / Start Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Resistance: 22 Ohm, Pin Number: 4 Pin, Overall Size: 29mm X 21mm X 28mm (1.14" X 0.83" X 1.10"). Metal Sheet Width: 6.3mm / 0.25".

👌The Compressor PTC Starter Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Power: 1/5HP (150W), Overall Size: 30mm X 24mm X 32mm (1.18" X 0.94" X 1.26"). Metal Sheet Width: 6.3mm / 0.25". Voltage: 220V.

👌The Compressor Starter / Start Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Resistance: 22 Ohm, Pin Number: 3 Pin, Overall Size: 29mm X 21mm X 28mm (1.14" X 0.83" X 1.10"). Metal Sheet Width: 6.3mm / 0.25".

👌The Compressor PTC Starter Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

👌Refrigerator Start Relay Resistance: 12 Ohm, Pin Number: 4 Pin, Overall Size: 29mm X 21mm X 28mm (1.14" X 0.83" X 1.10"). Metal Sheet Width: 6.3mm / 0.25".

👌The Compressor PTC Starter Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.

💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent maintenance or replacement of compressors. And Keeping The Food / Wine Fresh & Delicious.

【Flexible Couplings Beam Shaft Size】: 5mm to 8mm / 0.20" to 0.31". Coupling With M4 Fastening Screws. Outer Diameter: 19mm / 0.75", Length 25mm / 1".

【Wide Range of Use】: Beam Coupler Are Used In Servo Motor Systems, 3D Printer, Cnc Machine, Diy Encoderspindle Transmissions, Stepping Motors, Lifting Platforms, Machine Tool Transmissions, Stepping Motors, Encoders, Screw Drives, Machine Platforms Or Gearboxes, Etc. The Purpose Is To Firmly Connect The Driving Shaft And The Driven Shaft To Rotate Together And Transmit Motion And Torque. Great Suitable For Short Support Shaft, Bushing Model, Miniature Shaft, Model Airplane/ Boat / Car.

【5mm to 8mm Flexible Couplings Material】: High-Quality Aluminum Alloy Material, The Surface Is Treated By Anodizing, With Superior Corrosion Resistance.Color: Silver, Suitable For Working In High Temperature (-80℃ / +300℃) And Harsh Environments, Even If There Is Vibration And Shock , It Is Still Safe To Move.

✔SINGLE SIZE: About 20 x14mm / 0.78x0.55 inch, Wall Thickness 2mm / 0.07 inch.

✔Widely Use: Good Ideal For Fixing Various Wooden / Acrylic / Glass. Perfect To Use For Shelves At Bathroom, Shower Room, Kitchen Cupboard, Wine Cabinet, Acrylic Shelves, Shelf Brackets For Displaying Collectibles, Organizing Books. Suitable For a Variety Of Occasions Such As Home, Office, Bathroom, Hotels, Salons And Other Places.

✔EASY TO INSTALL: 1.Select The Position Where You Want To Install The Screws 2. Install And Secure The Panel.

❤Cylinder Linear Motion Ball Bearing Model: LM3UU, Inner Diameter (ID): 3mm / 0.12", Outer Diameter (OD): 7mm / 0.28", Total Length (L): 10mm / 0.39".

❤Application: Linear Bearings Are An Indispensable Part Of Linear Motion Modules, Units Or Components, And Are Usually Used With Cylindrical Shafts Or Guide Rails. It Is Very Suitable For 3D Printers, CNC, Linear Slides, Electronic Equipment, Modules Or Units With Linear Motion.

❤Good Performance: Linear Bearing Adopts Interchangeability And Standardized Design. Compared With Other Products, There Is No Need To Worry About The Trouble Caused By Replacement And Wear. It Has Low Noise, Smooth Movement, Low Friction, High Rigidity And Long Service Life.

✔Zinc Alloy Semicircle GLASS CLAMPS (Dimension): Compatible with 5~8MM / 0.19"~0.31" Glass. 0.97" / 24mm x 0.63" / 16mm x 0.78"/ 20mm (L x W x T), Hole Diameter : 5mm / 0.19".

✔Widely Use: Good Ideal For Fixing Various Wooden / Acrylic / Glass. Perfect To Use For Shelves At Bathroom, Shower Room, Kitchen Cupboard, Wine Cabinet, Acrylic Shelves, Shelf Brackets For Displaying Collectibles, Organizing Books. Suitable For a Variety Of Occasions Such As Home, Office, Bathroom, Hotels, Salons And Other Places.

✔Modeling: Semicircle Design, The Center Of Gravity Of The Glass Is Lowered And The Base Bears Strong.

①. Parameters: Roller diameter: 35mm/1.4"; Roller width: 40mm/1.6"; Total length: 180mm/7";

②. Features: The roller is made of polyurethane PU material, which is strong and flexible, with a wooden handle, and it feels comfortable. The roller adopts a covered deep groove ball bearing, which is flexible, durable and smooth.

③. Application: It is most suitable for the installation of sound insulation and heat insulation pad film, which increases the adhesion and smoothness of the sound insulation pad in the car. Reduce blistering and wrinkles. Ensure that your vehicle gets a comfortable feeling after sticking.

Resistance Model: 3.6K Ohm.

Application: Used in current limiting circuits, step-up or step-down rectifier circuits, parallel or series combination circuit systems, matching load and capacitor with filter and resistance matehing. Very suitable for DIY projects, electrical experiments, etc.

High temperature resistance, working temperature range is +140~235℃ / 284~455℉. It can be used with overload in a short time, the temperature coefficient of resistance is ±3×10-4/℃, the power is also large, and accuracy is high. Especially the low resistance occasion, has its advantages, it can be made into instantaneous protection resistance as required.

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors