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HK-04G-L Dustproof 5A 2-Pin Automotive Charging Station Micro Switch

HK-04G-L Dustproof 5A 2-Pin Automotive Charging Station Micro Switch as a representative product of Tongda WEIPENG that embodies the integration of core standardization and customization. As a manufacturer and wholesaler, the core design principle of the durable smart appliance reset switch produced by our own factory is 'stability, reliability, and scenario compatibility.' Rating: 5A 250VAC Temperature Range: -40°C~+125°C IP Code: IP40 Dimension: 19.8*10.6*6.4mm Approval：UL, ENEC, CSA, CE, VDE

Model:HK-04G-LT-127

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Product Description

WEIPENG® is a leading HK-04G-L Dustproof 5A 2-Pin Automotive Charging Station Micro Switch Micro Switch manufacturer, supplier and exporter.

Micro Switch Introduction

The HK‑04G‑L is a long-lever micro switch designed for precision control and stable detection. Thanks to its stable snap-action mechanism, reliable contact structure, and flexible mounting adaptability, it is widely used in devices requiring position sensing, door interlocking, travel limits, and safety protection. It is compact in size, responds crisply, and maintains stable and consistent triggering performance even in long-term high-frequency use environments, making it a commonly used high-reliability basic component in household appliances, industrial control, automotive, and automation equipment.

Product Features

Compact Structure: Small size (approximately 20 x 10 x 6mm), easy for integrated installation

Fast Action: Uses a snap-action mechanism, small contact spacing, quick response

Various Actuators: Can be equipped with roller levers, spring levers, and other drive forms

Long Life: Mechanical life can reach over 100,000 cycles, high reliability

Micro Switch Application

Micro switches are widely used and reliable in performance, mainly applied in:

- Household appliances: refrigerator lights, microwave oven door locks, washing machine lid switches, and toaster timers.

- Industrial equipment: heavy-duty models suitable for conveyor belts, machinery, and control panels (dustproof and moisture-proof).

- Automotive field: windshield wipers, door-ajar indicators — capable of withstanding vibration and extreme temperatures.

- Electronic devices: miniature switches for remote controls and game controllers (responsive and long-lasting).

Micro Switch Specification

Switch Technical Characteristics:
ITEM	Technical Parameter		Value
1	Electrical Rating		5(2)A 125V/250VAC 10(3)125V/250VAC
2	Contact Resistance		≤50mΩ Initial value
3	Insulation Resistance		≥100MΩ (500VDC)
4	Dielectric Voltage	Between non-connected terminals	500V/0.5mA/60S
		Between terminals and the metal frame	1500V/0.5mA/60S
5	Electrical Life		≥10000 cycles
6	Mechanical Life		≥100000 cycles
7	Operating Temperature		-25~125℃
8	Operating Frequency		Electrical :15 cycles Mechanical :60 cycles
9	Vibration Proof		Vibration Frequency :10~55HZ; Amplitude :1.5mm; Three directions :1H
10	Solder Ability : More than 80% of immersed part shall be covered with solder		Soldering Temperature : 235±5℃ Immersing Time :2~3S
11	Solder Heat Resistance		Dip Soldering :260±5℃ 5±1S Manual Soldering :300±5℃ 2~3S
12	Safety Approvals		UL、CSA、VDE、ENEC、CE
13	Test Conditions		Ambient Temperature :20±5℃ Relative Humidity :65±5%RH Air Pressure : 86~106KPa