5A-21A Large Tripod Short-Handle Micro Switch

As the benchmark model of Yueqing Tongda Wire Electric Factory's micro switch series, the 5A-21A Large Tripod Short-Handle 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.

Model:HK-14-16A-597

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Product Description

WEIPENG® is a leading 5A-21A Large Tripod Short-Handle Micro Switch manufacturers, suppliers and exporter.

Micro Switch Introduction

One of the core advantages of the HK-14 switch is its flexible installation and triggering design. Its compact size not only facilitates installation in confined spaces but also meets the integration requirements of various precision equipment without the need for major modifications to the internal structure of the device. The switch is designed with multiple triggering forms, allowing flexible selection according to the device's operation logic and installation location. Whether it is a manually triggered button type or a mechanically linked lever type, it can achieve precise and rapid triggering response.

Addressing the usage pain points of different industries, the HK-14 switch is designed with targeted improvements in load adaptability and protection performance. In addition to the standard 16A/250VAC rated load model, the high-load version can meet the 21A high-power demand, suitable for industrial equipment, large household appliances, and other high-frequency, high-load operating scenarios. At the same time, the product housing is made of high-strength flame-retardant material, which not only meets the UL94 V-0 flame-retardant rating but also has excellent impact resistance and aging resistance, making it suitable for various harsh operating conditions.

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

1.Sate, reliable basic switch
2.Nice appearance,tight contiguration.Charactenistic:small contact dlearance,quick action, high sensitivity and small 3.operating travel.
4.Long lite, high reliablity
5.A variety of contact terminals
6.A varnety of temperature degree
7.A variety of levers
8.Adopt themosetting plastic or themoplastic
9.Widely usedinhome apliane elecroninc equipmentautomatic machine communication equioncar electron,apparatus and 10.instument,electric motion tool etc.

Micro Switch Details