Product Category: G303 Series Automotive-grade 3-terminal Dual-contact Ultra-compact Micro Switch, Embedded Status Sensing Component for Seat Locks
Application Scenarios: Seat slide rail locking detection, rear backrest lock monitoring, folding seat buckle verification, child seat ISOFIX interface detection
Core Functions: Dual-channel lock engagement status recognition, in-vehicle driving seat safety self-check, folding in-place logic judgment, child seat installation status prompt
Core Advantages: Dual contacts as mutual backup for fault tolerance, mini body adapted to narrow cavities, resistance to cabin temperature variation and bumping, high durability adapted to high-frequency adjustment
Pain Points Solved: No prompt for single-channel failure, difficult installation in narrow spaces, misjudgment easily caused by bumping environment, inaccurate detection of child seat installation
Product advantages:
Durable contact design effectively reduces wear rate and greatly extends product service life; Low resistance characteristics reduce electrical energy loss and improve the energy conversion efficiency of new energy systems; High mechanical durability can withstand high-frequency on-off operations, perfectly adapting to long-term continuous work requirements.
From the control module of the new energy vehicle charging pile to the signal switching system of the photovoltaic inverter and energy storage equipment, ZINGEAR G303-130S00A3 waterproof and dustproof micro switch provides stable and reliable quality to build a key electrical connection defense line for the safe and efficient operation of the new energy industry.
Key Features:
·Waterproof and dustproof (IP67) design
·Having global safety certification
·Equipped with various forms of operating handles
·The types of wire connectors are complete
·Widely used in fields such as automotive control, home appliance control, industrial control, etc
Technical parameters:
Operating Voltage | 12VDC |
Rated Current | 3A |
Contact Resistance | 100mΩ Max. |
Insulation Resistance | 100mΩ Min. |
Contact Form | Single Knife Double Throw (SPDT) |
Operating Force (OF) | customizable |
Operating Temperature | -40℃~+85℃ |
Contact Material | customizable |
Electrical Life | 100,000次 Min. |
Mechanical Life | 500,000次 Min. |
Protection Class | IP67 |
Terminal & Lever | customizable |
Outline | A-type right positioning column switch |
Drawings:

