Weipeng 5A High-Temperature Resistant Micro Switch for Small Appliances 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
Micro Switch Introduction
The HK-04G-L is a practical medium-sensitivity lever micro switch widely recognized in the electronic component industry. With refined structural design and stable working performance, it solves daily circuit control needs that neither ultra-sensitive micro switches nor high-current heavy-duty switches can cover perfectly. It is a cost-effective general-purpose component favored by bulk buyers and equipment manufacturers.
Adopting an integrated curved lever structure, the HK-04G-L features moderate pressing travel and soft trigger feedback. Unlike overly sensitive switches that trigger mistakenly from slight vibration, this model maintains stable actuation with clear on-off switching response. Its miniaturized overall housing is designed for embedded installation inside narrow device casings, leaving enough internal space for other circuit parts and wiring arrangement.
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 |
|
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