PBS-402 Normally Open Push Button Switch

    • Rating: 0.5A 125VAC
    • LED Voltage: /
    • Button Color: Red, Black, Green, White
    • Switch Function: Momentary
    • Operating Temperature: -25℃~+85℃
    • Connection Mode: OFF-(ON)
    • Installation Mode: PCB
    • Panel Mount Size: 5.2mm
    • IP Class: IP40
    • Electrical Life: 10,000 Cycles
    • Contact Resistance: ≤30mΩ
    • Insulation Resistance: ≥100MΩ
    • Dielectric Strength: 1500VACmin
    • OEM or ODM: Available

Normally Open Push Button Switch – Reliable Performance in Small Form Factor

The PBS-402 Normally Open Push Button Switch is engineered to deliver reliable performance in a compact design suitable for various electronic applications. Rated at 0.5A 125VAC, this switch ensures efficient operation with a momentary switch function, ideal for applications requiring temporary electrical connections.

Durable Construction and Versatile Design

Crafted for durability, the PBS-402 features a robust construction that can withstand temperatures ranging from -25℃ to +85℃. Its PCB installation mode and small panel mount size of 5.2mm make it suitable for integration into densely packed electronic assemblies where space is at a premium. This switch is designed to handle diverse environmental conditions, ensuring consistent performance in demanding applications.

Wide Range of Button Colors and Customization Options

Available in button colors such as Red, Black, Green, and White, the PBS-402 offers flexibility for aesthetic and functional integration into various electronic devices. Whether for visual differentiation or functional indication, the color options cater to different design needs. Moreover, OEM and ODM options are available, allowing customization to meet specific requirements of electronic manufacturers.

High Electrical Performance and Longevity

With an electrical life of 10,000 cycles, the PBS-402 demonstrates longevity and reliability in operational endurance. It boasts minimal contact resistance of ≤30mΩ and insulation resistance of ≥100MΩ, ensuring efficient electrical conductivity and reducing the risk of signal loss or interference. The dielectric strength of 1500VACmin further enhances its suitability for robust and safe electrical connections.

Application Versatility and IP40 Protection

The IP40 rating ensures protection against solid objects greater than 1mm, making the PBS-402 suitable for indoor electronic applications where moderate protection against dust and debris is required. Its versatile design and reliable performance make it an ideal choice for applications ranging from consumer electronics to industrial control systems, enhancing user experience and operational efficiency.


In summary, the PBS-402 Normally Open Push Button Switch combines durability, versatility, and high performance to meet the demands of modern electronic applications. Whether used in consumer electronics or industrial settings, its compact size, reliable operation, and customization options make it a valuable component in enhancing functionality and user interaction.

Normally Open Push Button Switch PBS-402

PBS-402 is Normally Open Push Button Switch. This button without LED and uses a colorful button that offering a rating of 0.5A 125VAC. OFF-(ON) is available for this switch. Besides, it uses PCB terminals for quick and easy installation.

All advantages of the Push Button Switch can’t be described in a few words, but they are more and more popular all over the world. Furthermore, We provide our product based on the factory price. Please contact us freely for your best quote now!

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