As the benchmark model of Yueqing Tongda Wire Electric Factory's micro switch series, the Weipeng Long-Handle 16A High-Current Sealing Machine Packing Machine Micro Switch features "high sensitivity, ultra-long lifespan, and multi-scenario adaptability" as its core advantages. Integrating the company's 35 years of switch manufacturing expertise, it has become a key control component in household appliances, automotive electronics, industrial automation, and other fields, thanks to its minimal contact gap and rapid action mechanism. Its performance and reliability have been certified by multiple authoritative organizations worldwide, securing its mainstream position in the niche market.
Micro Switch Introduction
The HK-14 series covers multiple rated loads, with mainstream specifications including 5A/10A/16A 125/250V AC, meeting power requirements for different scenarios. The core electrical performance is excellent: initial contact resistance ≤ 25mΩ, ensuring low-loss conduction; insulation resistance ≥ 100MΩ (DC 500V), and dielectric strength up to 1500V AC (between terminals), effectively preventing leakage risks. The mechanical life reaches up to 3 million cycles, and the electrical life is suitable for long-term high-frequency use. Operation frequency can reach 600 cycles/min mechanically and 30 cycles/min electrically, balancing durability and response speed.
The product has obtained major global safety certifications including UL, C-UL, ENEC, VDE, CE, CB, TUV, CQC, and KC, complies with the IEC 61058 standard, and meets market access requirements in regions such as Europe, North America, and Asia-Pacific. The company has achieved ISO9001 and IATF 16949 quality management system certifications, rigorously implements RoHS and REACH environmental directives, and maintains meticulous control throughout the entire production process. With 6 national invention patents and 48 utility model patents, the HK-14 series attains an industry-leading level in reliability and consistency.
Micro Switch Parameter (Specification)
| Switch Technical Characteristics: | |||
| ITEM | Technical Parameter | Value | |
| 1 | Electrical Rating | 5(2)A/10A/16(3)A/21(8)A 250VAC | |
| 2 | Contact Resistance | ≤30mΩ Initial value | |
| 3 | Insulation Resistance | ≥100MΩ (500VDC) | |
| 4 |
Dielectric Voltage |
Between non-connected terminals |
1000V/0.5mA/60S |
|
Between terminals and the metal frame |
3000V/0.5mA/60S | ||
| 5 | Electrical Life | ≥50000 cycles | |
| 6 | Mechanical Life | ≥1000000 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、TUV、CE、KC、CQC | |
| 13 | Test Conditions |
Ambient Temperature :20±5℃ Relative Humidity :65±5%RH Air Pressure :86~106KPa |
|
Micro Switch Feature and Application
Micro Switch Details
