Mini Waterproof Micro Switch G303

(2023年04月06日)

https://www.unionwellgz.com/products/mini-sealed-2-pin-micro-switch-g303-series/

Well sealed with IP67 protection level

Mini housing which matches various application environments.

With worldwide access permit certifications

High durability makes sure the stable performance

Multiple lever options available

Lead wires specially provided for connecting terminals and application positions.

You could find it in automotive electronics, appliances, and industrial control designs

Mini Waterproof Terminal Micro Switch 12V G303 Specifications
Place of OriginGuangdong, China (Mainland)
Brand NameUnionwell
Model NumberG303 Series
Max Operating Force (at pin plunger)130gf
Terminal TypeMold Lead Wires/Solder/PCB/Fork Shape
Lever TypeNo Lever/Hinge/Leaf/Simulated Roller/Roller/Special Design
Circuit CodeSPDT/SPST-NO/SPST-NC
CertificationsENEC, UL/cUL, CQC
OEM/ODMAvailable
Rating0.1A, 125/250VAC; 3A/ 12VDC; 0.1A/48VDC; μ1E5
Operating FrequencyElectrical0.1A-120cycles/minute; 3A-10~30 cycles/minute
Mechanical120 Cycles/minute
Contact Resistance(Initiative)100mΩ Max (without wire type)
Insulation Resistance (at 500VDC)100mΩ Min
Vibration Durability10~55Hz, move 0.75mm(p-p)
Dielectric strength500VAC (50"60Hz)
Operating Temperature-40° C"+85° C
Operating Humidity85%RHMax
Life ExpectancyElectricalMin. 100,000 cycles(Depend on model NO.)
MechanicalMin. 500, 000 cycles

Small Waterproof Micro 12V Switch Drawings
G303 Mini Waterproof no micro switch is exclusively designed for low current load down to 0.1A and extremely small application space. When the actuator is activated, the force will be transffered by the snap action machanism of the special inner structure and finally helps connect the contacts which successfully makes the circuit closed and generate relevant current signals according the design of exact application solution. The creative unique sliding contact design has solved the noise problem in majority of automotive application cases. That's why this series enjoys great popularity in our customers.

12 Volt Waterproof Micro Switch G303 Applications
G303 Mini Waterproof Micro Switch is a perfect match with automotive vehicles. People usually find G303 at engine cover lock, door lock systems, central control lock system, tailgate latch, seat belt buckle latch, glove box, reading lamp indicator, and shifting system, etc. Up to our customers' increasing projects, more and more new applications have been discovered in electric tools, communication devices, toys, bicycles, and more possibility is awaiting people to develop in new industries.

As a micro switch supplier, we will do our best to meet all the needs of customers.