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FILN 19MM Momentary Push Switches with LED, Multi-Color, 4-Pin Metal Design

  • Waterproof class: IP67 Button Switch
  • Name:FLM19-10HEJM
  • Model:FLM16-FJ-1
  • Head Type:Flat Head metal push button swtich
  • Mounting Size:0.63″/16mm push button switch
  • Switching Functions: Momentary / Latching
  • Contact Configuration:I NO 1NC  metal  push button switch
  • Rated Voltage:10A
  • Voltage Options: 3V, 6V, 12V, 110V, 220V, 250V, 380V
  • Light Color: Red, Blue, Green, Yellow, White
  • Materials: Copper, Stainless steel, Zinc alloy
  • Download Certification: ULCE, RoHS, CB
  • Download PDF:19MM Momentary Push Switch

Momentary Push Switch Product Drawings:

12 volt push button switch Drawings

 19mm Momentary Push Switch Detailed Introduction

The 16mm metal push button switch is a common device in modern industry and everyday life. Its impressive performance and remarkable design make it stand out among various switches. Here’s a deeper dive into this switch:

Installation and Design: The installation hole diameter of this switch is 16MM, commonly referred to as the 16MM PUSH BUTTON SWITCH. Its sleek design and precise dimensions make its installation exceptionally straightforward.

Material Selection: The housing of the metal push button switch is made from high-quality metals, such as stainless steel, brass, and zinc alloy. This not only guarantees its durability but also imparts a contemporary look to the switch.

Powerful Performance: The 16MM PUSH BUTTON can withstand currents up to 5A 250V, ensuring its reliability in various scenarios. Moreover, its lifespan reaches an impressive 100,000 hours, meaning users can employ it for extended periods without needing a replacement.

Personalized Customization: The UL PUSH BUTTON SWITCH offers a high degree of customization. Whether it’s diverse voltage requirements or specific color choices, this switch can cater to all.

User-friendly Features: To further enhance the user experience, this metal push button is designed with a specialized socket for the button. This not only simplifies the wiring process but also assures safety during its use.

Competitive Pricing: The 16MM PUSH BUTTON SWITCH is competitively priced, with FILN METAL PUSH BUTTON SWITCH factory’s pricing being just a third of that of APEM.

Conclusion: With its stellar performance, modern design, and user-centric features, the 16mm metal push button switch has emerged as a hot pick in the market. Seamlessly blending functionality with aesthetics, it’s the ideal choice for every industry and household.

19MM Momentary Push Switch  Specifications:

Production Series FLM19-10HEJM Light Guide Button PC Plastic
Button Shape Round Actuator 304 Stainless Steel
Button Led Ccolor Red Blue Green Yellow White Housing Seeve H59 Nickel Plated Brass/304 Stainless Steel
Mechanical Life The 500 Thousand Time Button Pin H62 Copper Alloy
Electrical Life The 100 Thousand Time Rubber Ring SIL Silica Gel
Protection Level IP67 IK09 Nut H59 Nickel Plated Brass
Rated Voltage 36V(DC) 250V(AC) Housing PA66+GF20% Nylon
Rated Current 3A(DC)3A(AC) Light Source LED
Rated Power 108W(DC)750W(AC) Resistor Metal Film
Operating Temperature -25℃~+85℃ Contact AgCdO12

Momentary Push button switch Customized

FILN mometary push Button switch Factory offers several customization services to meet your needs:

1.Versatile Push Button Switch Tail:
The versatile push button switch tail enhances functionality and adaptability, especially in electrical and electronic applications. Its flexible design enables easy connection to various terminals, accommodating diverse wiring needs efficiently and conveniently.

● Terminal Connection: Wires connect via screw or spring terminals, commonly used in control panels.
● Tail Wire Connection: Switch has wires attached to its tail for easy installation.
● Button Switch Harness: Switches are pre-wired in a harness, ideal for streamlined installations.
● Soldered Terminal: Wires are soldered to switch terminals, providing a secure connection, often seen in custom electronics projects.

Momentary Push Button Switch
Customize switch symbol pattern

2.Customization for Momentary Push Button Switch Head:
At FILN, we specialize in the professional customization and production of momentary push button switch. This includes the option to customize the head of the switch with a variety of patterns and symbols to suit your unique requirements. Whether you need specific symbols, logos, or other distinctive design elements, we have the capability to bring your vision to life.

Our versatile customization allows you to enhance product aesthetics and brand recognition, making your products one-of-a-kind. Partner with FILN to gain a competitive edge with uniquely tailored switches that meet high standards of functionality and durability.

3.Colorful Choices for Momentary Switch Housing:
When it comes to momentary switch housing, we offer an extensive selection of vibrant colors for customization. These options are specifically designed to enhance the aesthetics and functionality of your momentary switches. What sets our color choices apart is their exceptional fade resistance, guaranteeing that your switches will maintain their vibrant appearance over an extended period. This not only ensures that your products continue to look appealing but also reflects the high-quality and durable nature of our momentary switches. Whether you’re aiming to match a specific design scheme or create a unique visual identity for your products, our colorful choices for momentary switch housing provide you with the versatility and longevity you need.


With years of experience and expertise, FILN Button Factory is committed to providing highly customized button solutions to meet your unique needs. We look forward to delivering outstanding products and services to you.

How to Wire The 19mm Momentary Switches ? 

first of all we need to know that the momentary push button switch product has 4 pins. In which the red line (C) closest to the power supply and the black line (NO) far from the power supply are the switch pins, the other two red lines and black lines are light pins, the light pins are regardless of positive pole or negative pole.

There are two types of wiring, see the picture below.

momentary push Button switch wiring diagram 1

The first mode of wiring

1.The positive pole of the power supply is connected to the switch C pin red wire and the LED lamp pin red wire (+) , and the other NO pin black wire is connected to the positive pole of the bulb device.

2.Connect the negative pole of the power supply to the negative pole of the bulb deviceand the LED lamp pin black wire(-).

momentary push button switch function:

The momentary push button switch is locked and the bulb device starts.

The momentary push button switch is reset, the bulb device is turned off and the light is always on.

IP67 push Button switch wiring diagram

The second connection

1.The positive pole of the power supply is connected to the C pin red wire of the switch,and the other NO pin black wire is connected to the LED light pin red wire (+) and the positive pole of the bulb device.

2.Connect the negative pole ofthe powersupply to the negative pole of the bulb device and the LED lamp pin black wire (-).

momentary push button switch function:

The momentary push button switch is locked and the light is on, and the bulb device starts.

The momentary push button switch reset light is off, and the bulb device is turned off.

Momentary Push Switch Related Products:

What is 19MM Momentary Push Switch?


FILN BUTTON SWITCH Company is a renowned manufacturer in the push button switch domain with nearly 20 years of experience. Their 5 PIN 16MM PUSH BUTTON SWITCH is widely recognized in the market for its exceptional value for money. This acclaim is not just due to its high quality and durability, but also because it caters to a variety of professional and everyday requirements.


Not only has FILN achieved excellence in production, but they also have profound expertise in research and development, as well as customization. They boast a dedicated R&D team comprising 12 seasoned push button switch engineers. This team ensures that FILN can offer targeted and innovative solutions to meet every client’s specific needs.

Moreover, FILN’s commitment to quality is unwavering. The company has obtained international certifications like UL, CE, and ROSH, further attesting to the global trust in their products. These certifications are not merely badges of honor but represent FILN’s steadfast commitment to product quality and safety.

Why choose FILN’s push button switches? Because they offer more than just a switch—they provide comprehensive solutions. Whether it’s a particular design, functionality, or application scenario you’re after, FILN can deliver. They treat every customer as a valued partner, always considering issues from the client’s perspective, ensuring the best products and services are provided.

In conclusion, with its outstanding product quality, innovative R&D capabilities, and impeccable customer service, FILN BUTTON SWITCH Company has emerged as a leader in the push button switch industry. Choosing them means choosing a reliable partner and top-tier products.

FILN Momentary Push Switch Introduction

The FILN Momentary Push Button Switch factory is a specialized button manufacturing company located in China, boasting 20 years of extensive production experience. The factory has secured multiple international certifications, including UL, CE, and VDE. When it comes to pricing, FILN offers highly competitive rates for Momentary Push Button Switch, ensuring not just high quality but also cost-effective solutions. This has made FILN a highly recognized button switch supplier on a global scale.

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