Micro Switches Manufacturer & Custom OEM Supplier from China
As a leading micro switches manufacturer in China, we specialize in designing and producing high-quality custom micro switches for automotive, home appliances, industrial equipment, and electronic devices. With OEM/ODM capabilities, strict quality control, and global certifications, we help B2B buyers and importers reduce sourcing risks, ensure batch consistency, and achieve cost-effective production.
Micro Switches Product models
Micro switches, also known as miniature snap action switches, are highly reliable, fast-acting switches that require minimal force to actuate. Micro switches are widely used in modern smart devices, where efficiency and precision are crucial. Due to their high sensitivity, compact size, and reliability, they are commonly used in home appliances, industrial equipment, and automotive applications.
We offer a wide range of micro switches types, categorized by circuit type into SPDT, SPST, and DPDT. We also offer IP67 waterproof micro switches, dustproof micro switches, subminiature micro switches, and basic micro switches, all based on function.
Leveraging extensive industry experience and advanced automated production systems, Unionwell has established a comprehensive product and quality assurance system for micro switches. The company has obtained numerous international certifications (such as ISO, UL, ENEC, and CQC), rigorously guaranteeing product reliability. Our switches are reliable and have earned the trust and cooperation of global clients such as GE, Haier, Whirlpool, Toyota, Ford, BMW, and Mercedes-Benz.
Unionwell Micro Switch Types
| Product Series | Datasheet | Voltage Rating | Temperature Range | IP Rating | Durability (Electrical / Mechanical) | Typical Applications |
| G303 Sealed Subminiature Micro Switch |
PDF |
125/250VAC | -40℃ ~ +85℃ | IP67 | 100,000 / 500,000 cycles | Automotive, Car door, Industrial control |
| G304G Clip Type Silent Sealed Micro Switch |
PDF |
12VDC | -40℃ ~ +85℃ | IP67 | 300,000 / 300,000 cycles | Automotive Door Locks, Air-conditioner,Communication |
| G5 Basic Micro Switch |
PDF |
125/250VAC/30VDC | -25℃ ~ +85℃ | none | 50,000 / 500,000 cycles | Microwave oven，Home appliance，Washing machine |
| G5W11 Waterproof and Dustproof Basic Micro Switch |
PDF |
125/250VAC/48VDC | -40℃ ~ +85℃ | IP67 | 50,000 cycles | Air Conditioning, Industrial Equipment |
| G6 Miniature Micro Switch |
PDF |
125/250VAC | -25℃ ~ +125℃ | none | 100,000 / 1,000,000 cycles | Air-conditioner, Small Appliances |
| G9 Sealed Mini Micro Switch |
PDF |
125/250VAC | -25℃~+120℃ | IP67 | 100,000 / 5,000,000 cycles | Automotive, Home appliances |
| G9A Sealed Miniature Micro Switch |
PDF |
125/250VA | -40℃~+85℃ | none | 50,000/100,000 | Mouse, Gaming Devices |
| G10 Subminiature Micro Switch |
PDF |
125VAC | -40℃~+85℃ | IP67 | 10,000/100,000 | Charging Gun，Charging Pile Equipment,Charging Port Control |
| G10B Charging Gun Micro Switch |
PDF |
250VAC/30VDC | -40℃~+85℃ | IP67 | 10,000/100,000 | Charging Gun，Charging Pile Equipment,Charging Port Control |
| G11 DPDT Limit Micro Switch |
PDF |
125VAC | -25℃~+85℃ | none | 50,000 | Industrial Equipment |
| G12 Large Limit Micro Switch |
PDF |
30VDC/250VAC | -40℃~+80℃ | none | 50,000/200,000 | Industrial Equipment，Elevators，Tower crane control |
| G13 Dustproof Micro Switch |
PDF |
250VAC | -40℃~+150℃ | none | 10,000/100,000 | Breaker |
| G19 Waterproof Seat Sealed Adjustment Switch |
PDF |
12/14 VDC | -40℃~+85℃ | IP67 | 30,000/50,000 | Seat adjustment system，Car |
| G20 Automotive Seat Belt Reminder Switch |
PDF |
48 VDC | -40℃~+85℃ | IP67 | 30,000/100,000 | Seat adjustment system，Car |
| G21 DPDT Momentary Micro Switch |
PDF |
48 VDC | -40℃~+85℃ | none | 30,000/100,000 | Industrial equipment，Motor reverse control |
| G22 Sliding Contact Automotive Micro Switch |
PDF |
AC 1000/1500V | -40℃~+85℃ | none | 50,000/100,000 | Car door，Automotive |
| G23 Motor Electronic Lock for Charging |
PDF |
12VDC | -40℃~+85℃ | IP67 | 6,000/600,000 | Charging Gun Application |
| G25 Subminiature Push Button Switch |
PDF |
AC100V | -40℃~+80℃ | none | 300,000 | home appliances,Automotive |
| SWD Refrigerator Door Switch |
PDF |
AC 1000V/1500V | -25℃~+80℃ | none | 300,000 | Refrigerator Door Light |
