Piezo Switches, Engineered for Reliability and Performance When It Matters Most
Technical Specifications
Key Characteristics
- True solid-state switching (no wear, no failure points)
- No moving parts
- Rugged one-piece metal housing construction
- Reliable operation in extreme environments (water, salt water, chemicals, hazardous areas)
- Designed and manufactured in house, customization for OEM’s available
- Optional:
- Tactile feedback
- LED ring or point illumination in RGB color selection
- Graphics - customized anodized printing or laser engraving
- Exceeds class 1 Div 1 hazardous location requirements
- Compliant with IEC/EN 60529, CE, ROHS, REACH
- Neither creates, nor is affected by RFI or EMI. EMP-proof versions available as well
Electrical Data
| Switch Function | N.O. (N.Closed optional) Toggle (On/Off), Continuous |
| Switch Voltage | 0-24 AC/DC |
| Switch Current | 0.2A Standard (up to 1Amp optional) |
| Rated Breaking Capacity | Power Dissipation < 5 Watt |
| Operating Cycles | > 50,000,000 |
| Switch Resistance OFF | > 20M Ohm |
| Switch Resistance ON | < 5 Ohm |
| Switch Capacitance | 10 pF |
| Contact Configuration | Free polarity |
Mechanical Data
| Housing Materials | Aluminium 6061 T651 or Stainless Steel (Type 303, 304 or 316) Plastic |
| Actuating Force | (Typical) 2-5 Newtons |
| Illuminated Ring | Polycarbonate |
| Connection | 22 AWG std, (pin, tab or terminal blocks optional) |
| Shock Protection | Vandal proof design |
Environmental Data
| Operating Temperature | -20 to +75 °C |
| Storage Temperature | -40 to +125 °C |
| IP Protection | IP69K |
SBR Family
SBR Part Numbering Chart
High-Performance Touch Metal Piezo Switches
Barantech leads the industry in producing cutting-edge touch metal piezo switches, renowned for their unmatched reliability, precision, and innovation. Our commitment to excellence ensures that every switch not only meets but exceeds our clients’ expectations with superior durability and performance.
What Are Touch Metal Piezo Switches?
Touch Metal Piezo Switches are advanced devices that combine the robustness of metal with state-of-the-art piezoelectric sensor technology. Operating on the principle of the piezoelectric effect, these switches generate an electrical charge when mechanical stress—such as a touch or pressure—is applied to the metal surface, seamlessly activating the switch.
Why Choose Barantech Piezo Switches?
Barantech’s touch metal piezo switches feature indestructible one-piece metal housings, making them impervious to water, chemicals, dirt, vandalism, and extreme climates. They offer multiple switching functions—momentary, toggle, prolonged, continuous, timer, and programmable—as well as self-diagnostic options. Our switches set a new standard, combining advanced technology with a wealth of customizable design options, including illumination and materials ranging from aluminum and plastic to glass and stainless steel.
