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16A Arc Handle Dustproof Micro Switch
  • 16A Arc Handle Dustproof Micro Switch16A Arc Handle Dustproof Micro Switch
  • 16A Arc Handle Dustproof Micro Switch16A Arc Handle Dustproof Micro Switch
  • 16A Arc Handle Dustproof Micro Switch16A Arc Handle Dustproof Micro Switch

16A Arc Handle Dustproof Micro Switch

As the benchmark model of Yueqing Tongda Wire Electric Factory's micro switch series, the 16A Arc Handle Dustproof 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-14-1-16A-126

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Product Description

WEIPENG® is a leading 16A Arc Handle Dustproof Micro Switch manufacturers, suppliers and exporter.

Micro Switch Introduction


The HK-14 switch is meticulous in the selection of core components, equipped with high-conductivity, high-wear-resistant silver alloy contacts, effectively reducing contact resistance, minimizing heat loss, and extending contact lifespan. At the same time, it features a UL94 V-0 flame-retardant casing, offering excellent fire and electric leakage protection, significantly enhancing product safety. The product's rated load standard reaches 16A/250VAC, and for certain high-load scenarios, a special model with an increased rated load of 21A has been introduced. Its contact gap design is precise, and its response action is rapid, enabling efficient and stable handling of circuit on-off demands, balancing safety and practicality, and meeting the usage requirements of different power devices.


Construction & Materials

Housing: High-strength flame-retardant thermoplastic, impact & heat resistant

Contacts: Silver alloy (AgCdO/AgNi), arc-resistant, low contact resistance

Terminals: 4.8mm tin-plated copper, plug-in & solder compatible

Actuator: Plunger / lever options (straight, bent, roller, etc.)


Performance Advantages


High Current Capacity: Up to 21A, ideal for high-power loads

Bounce-Free Snap Action: Instant switching with short travel, stable contacts

High Flexibility: Multiple pin-outs & levers, fully customizable

Industrial-Grade Reliability: Wide temperature, IP40, full approvals for harsh environments



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

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