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Trigger Switches Manufacturers

The KM trigger switch is a universal high-current switch designed for high-power power tools, with excellent current carrying capacity and stable performance. The internal fast-action structure ensures that the switch responds quickly and operates sensitively, effectively improving the safety and efficiency of tool use. This series of products has an integrated dustproof function, which can effectively block the entry of dust and extend the service life. It is especially suitable for occasions with harsh working environments. The KM series is widely suitable for profile cutting machines, miter saws (aluminum cutting machines), 150mm, 180mm, and 230mm angle grinders, polishers, electric circular saws, electric hammers, electric picks, electric chain saws, and other desktop and handheld power tools. It is a key control component for achieving efficient and reliable operation.

About SHQIJIA

Shanghai Qijia Electronics Co., Ltd. was founded in 2004. After more than two decades of development and accumulation, it has grown into a high-tech enterprise integrating the design, R&D, manufacturing, sales, and service of high-quality appliance switches, as Trigger Switches Manufacturers and Trigger Switches Factory in China, we establish a professional and reliable brand image in the industry.

The company's core product line, "shqijia," covers a wide range of AC and DC appliance switches, including micro switches, rocker switches, pushbutton switches, trigger switches, and rotary switches, as well as AC and DC circuit board modules and controllers. These products are widely used in AC and DC power tools, electric garden tools, cleaning equipment, household appliances, medical equipment (oxygen concentrators), generators, electric strollers, water pumps, and other electronic and mechanical fields, providing customers in various industries with highly adaptable core component solutions.

In 2025, the company opened a new factory Withover 20 assembly lines, more than 20 injection molding machines, and over 40 automated equipment, the company boasts an annual production capacity exceeding 80 million units, providing stable and efficient product supply support to customers worldwide. In addition, we support Trigger Switches Custom, the company possesses professional independent product and mold design capabilities, providing customized development services based on individual customer needs and precisely matching diverse application scenarios.

With superior quality, advanced manufacturing processes, competitive pricing, and comprehensive after-sales service, Qijia has earned widespread recognition and trust from customers worldwide.

Shanghai Qijia Electronics Co., Ltd.

Certificate

To ensure product quality and international compliance, the company has established a state-of-the-art switch testing center (laboratory) that is accredited by the US UL WTDP Witnessed Laboratory and fully ISO 9001 Quality Management System. Its entire product line has successfully passed multiple international certifications, including UL and ETL in the US, TÜV, CE, SEMKO, and CB in Europe, KC in South Korea, and CQC in China, fully meeting the access requirements of diverse global markets.

Latest Updates

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Industry knowledge

Understanding Trigger Switches: Key Components for Precision Control

Trigger switches are widely used in a variety of electrical devices, particularly in power tools, garden equipment, and household appliances. These switches are known for their precise control, enabling users to activate or deactivate machinery with a simple pull or press. At Shanghai Qijia Electronics, we specialize in designing and manufacturing high-performance trigger switches that provide smooth operation and long-lasting reliability in even the most demanding environments.

The Functionality of Trigger Switches

Trigger switches are typically used to control the power flow to a device, allowing users to engage the machinery with minimal effort. The switch mechanism usually involves a pull or press action, which, in turn, activates the electrical circuit. These switches are often found in power tools like drills, saws, and lawnmowers, where users need to control the operation of the tool on demand. The trigger switch's responsiveness ensures that the equipment only operates when necessary, providing better control and safety for the user.

Applications of Trigger Switches

Trigger switches are integral to numerous devices that require precision in control, especially in scenarios where the operator needs to modulate the speed or force of a tool or machine. These include:

  • Power Tools: Trigger switches are commonly used in drills, sanders, and saws, providing users with on-demand activation and control over speed and power.
  • Electric Garden Tools: Lawnmowers, hedge trimmers, and leaf blowers rely on trigger switches for smooth operation, allowing for easy control during use.
  • Household Appliances: Some appliances like vacuum cleaners and blenders use trigger switches to give users precise control over the device's operation.
  • Medical Devices: Trigger switches can also be found in medical equipment such as oxygen concentrators, where a simple pull or press can engage or adjust the device’s operation.

Advantages of Trigger Switches in Industrial and Consumer Applications

Trigger switches provide several key advantages, particularly in high-demand environments where precision and safety are critical. Some of the main benefits include:

  • Ergonomic Design: Trigger switches are designed to be easily activated with one hand, allowing users to operate machinery while maintaining a secure grip, improving overall user experience.
  • Safety: The built-in trigger mechanism ensures that the device operates only when the user intentionally engages the switch, reducing the risk of accidents caused by accidental activation.
  • Speed and Power Control: Some trigger switches offer variable control over speed or power, making them ideal for tasks that require adjustable settings, such as in drills or electric saws.
  • Durability: Quality trigger switches are designed to withstand the wear and tear of frequent use. At Shanghai Qijia Electronics, we ensure that our trigger switches are crafted with materials that provide superior resistance to impact, dust, and moisture.

Choosing the Right Trigger Switch

When selecting a trigger switch for a specific application, it’s important to consider several factors to ensure optimal performance and reliability. Key aspects to focus on include:

  • Switch Rating: Ensure that the trigger switch can handle the required voltage and current for the application, especially in power tools or industrial machinery.
  • Ergonomic Comfort: Consider the design and ease of use, especially for tools that require extended periods of operation.
  • Material Quality: The durability of the switch is crucial, so opt for switches made from high-quality materials like stainless steel or high-strength plastics.
  • Weather Resistance: In outdoor or industrial applications, the switch must be resistant to environmental factors such as water, dust, and extreme temperatures.

Trigger Switches and Quality Assurance

At Shanghai Qijia Electronics, we take quality control seriously. Our trigger switches undergo rigorous testing to meet the highest standards for durability and performance. We ensure that each switch is designed to function reliably under different environmental conditions, whether in power tools, medical devices, or other machinery. From testing for electrical performance to impact resistance and waterproofing, we make sure our switches are built to last.

With more than two decades of experience, Shanghai Qijia Electronics is committed to providing robust and reliable trigger switches. Our switches are engineered to provide precision and safety for a wide range of applications, ensuring that your equipment operates smoothly and efficiently.