ZMPS-30A Piezo Switch
LEYU
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Product Name | IP68 Waterproof Piezo Switch | |||
Model | ZMPS30A-H1OM | ZMPS30A-H10M/D | ZMPS30A-D10M/R | |
Mounting Hole Size | 30mm | |||
Operation Types | Momentary (Reset) | |||
Switch Combination | 1NO | |||
Actuator Shape | Flat/Chamfer/Concave/High Flat | |||
Terminal type | Wired lead | |||
Illuminated or not | Yes or NO | |||
Led Voltage | 3-24V | |||
Led Color | Blue (Red,Green, Yellow,White,Orange,Purple available) | |||
Illuminated Type | Ring/Dot | |||
Enclosure Material | Stainless Steel/ Aluminum | |||
Rated Current | 2A | |||
Contact Resistance | 50 mn max | |||
Operating Force | 6 to 15N | |||
Dielectric Intensity | 2000VAC | |||
Operating Temperature | -40°C to +75°C | |||
Accessories | Nut, Rubber Waterproof O-ring | |||
Customized symbol,colored housing or Connector | Acceptable and with fast shipping | |||
| Choose 2/3 colors from two-color/three-color light combination (above colors) | ||||

The LEYU ZMPS-30A series is a high-performance 30mm industrial switch utilizing advanced piezoelectric technology. Unlike traditional mechanical push buttons that rely on physical contact and springs, the ZMPS-30A is a solid-state device that converts finger pressure into an electrical signal through a piezo crystal. This architecture eliminates physical wear and tear, making it the premier choice for mission-critical interfaces where a single failure can lead to expensive system downtime.
Solid-State Technology
No moving parts inside, ensuring millions of operating cycles without mechanical fatigue.
Argument : The ZMPS-30A provides a significantly lower Total Cost of Ownership (TCO) compared to mechanical alternatives.
Evidence : Because the switch utilizes a piezoelectric ceramic element instead of a mechanical spring-and-contact mechanism, there is zero friction during activation. Field data indicates that while high-quality mechanical switches fail after 500k to 1M cycles, the ZMPS-30A maintains signal integrity for over 50 million cycles, virtually eliminating replacement costs in high-traffic industrial interfaces.
Adantage 2: Extreme Hermetic Sealing for Sanitary & Marine Compliance
Argument : Ensures reliable performance in environments where moisture and chemicals destroy standard switches.
Evidence : The ZMPS-30A is constructed as a one-piece metal housing with vacuum-potted internal electronics. This provides an IP68/IP69K rating, allowing the switch to withstand 100-bar water pressure at 80°C. This level of sealing is essential for food processing washdown and marine salt-spray environments, where standard seals would typically harden and crack over time.
Food & Beverage Industry:
Control panels requiring daily high-pressure chemical sanitization.
Medical & Laboratory:
Touch-sensitive interfaces that must be completely flat for sterilization.
Marine & Offshore:
Deck-mounted equipment exposed to constant saltwater immersion and UV.
Public Infrastructure:
Ticket machines and fuel pumps requiring vandal-proof, heavy-duty buttons.
Q: Can the ZMPS-30A be operated with thick industrial gloves?
A: Yes. The piezoelectric sensor detects pressure (typically 3-5N), not electrical capacitance, allowing reliable activation with any type of glove or tool.
Q: Is the switch Momentary or Latching?
A: The standard ZMPS-30A is a Momentary switch (pulse signal). For latching functions, an external relay or controller logic is required.
Q: Does the LED require a separate power source?
A: The LED operates on 3-24V DC. It can be wired independently of the switch signal to indicate system status (e.g., Standby vs. Running).
Our goal is to work closely with partners to help customers achieve greater success in multiple fields.
Leyu cooperates with multiple reliable logistics partners to provide efficient and safe domestic and international shipping solutions, ensuring products reach customers on time and in perfect condition.
Leyu has established a rapid response mechanism, patiently listens to customer feedback, and promptly resolves any issues during use, so customers have no worries.
Leyu provides full-process technical support from product design, drawing, and R&D to testing, ensuring that customized needs are professionally fulfilled.
Leyu cooperates with multiple reliable logistics partners to provide efficient and safe domestic and international shipping solutions, ensuring products reach customers on time and in perfect condition.
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Leyu Electric actively participates in numerous professional electrical and new energy exhibitions both domestically and internationally, continuously showcasing core products such as switching power supplies and off-grid solar inverters to global customers. At the booth, the company attracts many visitors with its modern craftsmanship, authoritative certifications (CE, ROHS, CCC, IP67), and quality standards that exceed national requirements.
Through live demonstrations and in-depth discussions, Leyu not only conveys its innovative design and customized OEM/ODM service capabilities but also strengthens its connections with markets in over 50 countries, including Europe, the Americas, Southeast Asia, South America, and Africa. Each exhibition serves as a powerful testament to the brand's strength, technical expertise, and commitment to sincere service, further consolidating Leyu's reputation as a responsible industry benchmark.
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