Key Features

• Standard 19mm mounting aperture, widely compatible with industrial panels and testing equipment housings
• Momentary (self-reset) operation mode, ideal for temporary triggering and signal collection work
• High-quality SUS304 stainless steel construction, anti-corrosion, sturdy and easy to clean
• IP68 full waterproof & dustproof grade, IK69 anti-impact level available for harsh workshop environments
• Rated voltage 3-24V, matched with 24V system specially, working current below 20mA for low power consumption
• Dual wiring solutions: prewired harness and traditional welding terminal for diverse installation demands
• 24AWG/26AWG wire specification, standard length 150mm/300mm, customized wire length is supported
• 4-8N moderate operating force, sensitive touch response and stable triggering performance
• Dual temperature ranges: -20℃~55℃ and -40℃~+75℃, adapt to low temperature and high temperature working conditions
• Gold and silver optional contact materials, excellent conductivity and anti-oxidation performance
• Superior electrical parameters: max contact resistance 50mΩ, min insulation resistance 1000MΩ
• Withstand 2000VAC (50/60HZ) dielectric strength, effectively guarantee circuit operation safety
• Multiple head styles: concave, flat, round, square and customized shapes for selection
• Ring LED indicator design, available in single color, dual color and tri-color lighting modes
• Complete LED voltage specifications covering full AC and DC voltage range from low voltage to mains voltage
• Diversified contact configurations: NO, NC, 1NO1NC, 2NO2NC, 3NO3NC and prolonged pulse type
• Multiple shell lengths and surface treatments (oxide, anodized) for personalized appearance design
• Long service life: 1 million mechanical cycles, 1 million electrical cycles, total 40000 hours lifespan
• Compact structure and fast response, professional for industrial detection and control equipment
• Compliant with CE EN 60947-5-1:2017 international electrical safety standard

Technical Specifications

Product Attributes

• Mounting Dimension: 19mm
• Operation Mode: Momentary (Self-reset)
• Main Material: SUS304 Stainless Steel
• IP Rating: IP68, Optional IK69 Anti-impact
• Temperature Range: -40℃ ~ +75℃
• Operating Force: 4-8N
• Rated Spec: 3-24V, Working Current ≤20mA
• Contact: Gold / Silver, Multiple Combinations
• Electrical Performance: 50mΩ Max / 1000MΩ Min / 2000VAC
• Lamp: Ring LED, Multi-color & Multi-voltage
• Shell: Multiple Lengths & Surface Finishes
• Wiring: Welding / Prewired (Custom Wire Length)
• Service Life: 1 Million Cycles, 40000 Hours
• Certification: CE EN 60947-5-1:2017

Product Advantages

This 19mm momentary piezo switch is specially matched for 24V systems and made of premium SUS304 stainless steel. It has IP68 waterproof and dustproof performance plus optional IK69 anti-impact capability, adapting to various complex industrial environments. The momentary self-reset design is suitable for instantaneous signal triggering and data collection. It supports prewired and welding two wiring methods, which is convenient for on-site construction. With two temperature ranges and excellent electrical indicators, the switch runs stably in cold and hot conditions. Gold and silver contacts ensure low resistance and stable conduction, extending the service life. A full set of customization is available for head shape, LED light, contact mode and shell size to meet personalized project needs. It features fast response, low power consumption and long service life, and complies with CE international standard. It is a professional supporting component for industrial automation equipment, ultrasonic probes, microfluidic pumps and pressure relay detection devices.

Applications

• Industrial automation equipment safety threshold detection and signal trigger components
• Ultrasonic imaging probe control and instantaneous signal acquisition switches
• Microfluidic pump start-stop and operation control modules
• Pressure relay and pressure detection equipment threshold control buttons
• Testing instruments and laboratory equipment momentary operation switches
• Low-voltage industrial control systems and special detection device accessories

FAQ

1. What is the installation size and operation mode of this piezo switch?
The standard mounting hole is 19mm, and it adopts momentary (self-reset) operation mode.

2. What protection levels does it have?
It comes with standard IP68 waterproof & dustproof grade, and IK69 anti-impact level can be customized.

3. What are the voltage and current parameters?
Rated voltage 3-24V (optimized for 24V systems), working current is below 20mA.

4. What temperature range and operating force?
Two temperature options: -20℃~55℃ and -40℃~+75℃; operating force is 4 to 8N.

5. Contact material and electrical performance?
Contacts are gold and silver; max contact resistance 50mΩ, min insulation resistance 1000MΩ, withstand 2000VAC.

6. What wiring methods and wire specifications?
Support welding and prewired connection; wire gauge 24AWG/26AWG, standard length 150mm/300mm, customizable.

7. Can I customize appearance and internal configurations?
Yes, head style, ring LED (color & voltage), contact mode and shell size can be customized.

8. What is the service life and executive standard?
Mechanical and electrical life reach 1 million times, total lifespan 40000 hours; comply with CE EN 60947-5-1:2017.

9. What professional equipment is it suitable for?
Mainly used for industrial automation, ultrasonic imaging probes, microfluidic pumps and pressure relays.