Langir’s custom 19mm piezo switches are compact yet robust panel mount push buttons designed for industrial controls, medical devices, vending machines, and public‑use panels. With solid‑state piezo actuation, 19mm panel cutout sizing, IP68/IP69K sealing, and options like bronze PC‑style terminals, these switches deliver long‑life, maintenance‑free operation and a clean, modern panel appearance for OEMs worldwide.
Fits conventional 19mm cutouts for easy integration into existing control panels and equipment layouts.
Solid‑state piezo technology supports tens of millions of actuations without mechanical contact failure.
Sealed housing resists water immersion and high‑pressure cleaning, ideal for harsh or hygienic environments.
Easy‑to‑install terminal options for convenient PCB or panel‑mount wiring.
Ring‑style or symbol‑style LEDs with multiple colors improve visibility and user guidance.
Supports low‑volume sampling and high‑volume production with global logistics support.
Langir keeps the 19mm panel cutout standard while offering diverse options for housing, wiring, and visual design.
Langir’s custom 19mm piezo switches combine solid‑state piezo actuation with a standard 19mm panel cutout size, making them ideal for industrial control panels, medical devices, vending machines, and public‑use kiosks. With IP68/IP69K sealing and stainless steel or aluminum housing, they resist dust, water, and high‑pressure cleaning, supporting long‑term reliability in harsh environments. The 19mm size offers a good balance between button size and layout density.
Designed as panel mount piezo push buttons, these 19mm switches provide a clearly defined, easy‑to‑press target for operators and end users. The flat, sealed surface reduces accidental actuation and debris buildup, while the consistent tactile feel improves user confidence. Available in both standard‑height and slightly raised versions, they adapt to different panel ergonomics and gloved‑hand operation needs.
Because there are no moving parts to trap dirt or moisture, the 19mm piezo switch surface is easy to wipe and clean. This is especially useful in medical, laboratory, food‑processing, and public‑use environments where frequent disinfection is required. Stainless steel or hard‑anodized aluminum further enhances durability and reduces surface degradation over time.
Langir builds each 19mm piezo switch with batch‑to‑batch consistency, using ISO‑style quality control, life‑cycle testing, and functional inspection. From low‑volume prototypes to mass production, we support OEMs with stable lead times, repeatable electrical performance, and scalable manufacturing. This makes our 19mm piezo switches a reliable, long‑term component in equipment lines sold worldwide.
Langir’s process ensures your 19mm piezo switches perform reliably and integrate smoothly into your panels.
We begin by reviewing your panel layout, 19mm mounting style, voltage, terminal type, and LED requirements. This helps us define a switch that matches your panel thickness, wiring method, and control logic.
After the technical proposal, we create 3D‑compatible models and physical samples so you can test fit, touch feel, LED visibility, and sealing performance before committing to volume production.
The 19mm housing is machined from stainless steel or aluminum, then finished with brushing, polishing, or anodizing. Custom engraving or laser‑marking for logos and icons is applied at this stage for branding and function clarity.
The piezo element, LED module, and terminals (including bronze PC‑style options) are assembled into the 19mm housing and sealed to IP68/IP69K standards. Each unit is tested for actuation, sealing, and electrical function to ensure reliability.
Once approved, we move into full‑scale production with quality inspection, serialized tracking, and packaging customized to your shipment needs. Our logistics network supports worldwide delivery, ensuring your 19mm piezo switches arrive on time for assembly.
These switches are ideal for industrial control panels, medical devices, vending machines, ticketing systems, and public‑use kiosks. Their compact size and sealed construction make them suitable for high‑touch, high‑cleaning, or corrosive environments.
Langir’s 19mm piezo switches are typically sealed to IP68/IP69K, meaning they are dust‑tight and can withstand continuous immersion and high‑pressure, high‑temperature cleaning. This is ideal for medical, food processing, and outdoor applications.
Bronze PC‑style terminals allow for easy PCB mounting and simplified panel wiring, reducing connection points and assembly steps. This makes them ideal for automated assembly lines and compact control boards.
Yes. The solid‑state design and sealed construction mean there are no mechanical contacts to wear out or clean. With proper installation and panel design, these switches can operate reliably for tens of millions of actuations without servicing.
Field data from OEMs shows that Langir 19mm piezo switches often exceed tens of millions of actuations and maintain stable performance for many years in industrial and medical equipment.
Yes. We offer multiple LED colors (red, green, blue, white, orange, etc.) and adjustable brightness levels so the button visibility matches your environment and panel layout.
Absolutely. We provide laser‑engraved icons, text, and logos on the 19mm surface so your switches reflect your brand and improve user guidance on multi‑function panels.
Yes. Langir is set up for industrial‑scale OEM supply, including low‑volume sampling and high‑volume production runs. We maintain strict quality control to ensure part‑by‑part consistency.
The 19mm size is a common standard for many control panels, balancing usability and layout density. If you share your panel thickness and available cutout space, we can recommend the best fit for your design.
Please tell us your preferred 19mm mounting style, terminal type, voltage, LED color, and approximate annual quantity. We will send a technical proposal, material options, and sample information to help you move toward integration and testing.
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