Push Button Switches 19mm Ip67 Stainless Steel
Jul 31, 2024
19mm push button switches with an IP67 rating and stainless steel construction are designed for environments where durability, water resistance, and vandal resistance are critical. These switches are commonly used in both industrial and public applications where robustness and reliability are paramount. Below are the detailed specifications and features of these switches:
Specifications
1. Size and Design
Diameter: 19mm (mounting hole size). This size is standard for many panel and control applications.
Actuator Style: Available in various styles such as raised, flush, or slightly recessed. The raised actuator provides tactile feedback and is easier to operate in many situations.
Body Material: Stainless steel (commonly 304 or 316 grade), known for its excellent corrosion resistance and durability.
2. Electrical Specifications
Voltage Rating:
DC Voltage: Generally rated for up to 24V DC. Some models might support higher voltages depending on design.
AC Voltage: Some switches are rated up to 250V AC.
Current Rating: Typically supports currents ranging from 2A to 5A, suitable for many low to moderate power applications.
Contact Configuration:
SPST (Single Pole Single Throw): Simple on/off function with two terminals.
SPDT (Single Pole Double Throw): Allows switching between two circuits, with one common terminal and two selectable terminals.
Other Configurations: Available depending on the switch model and application.
3. Environmental Protection
IP Rating: IP67
IP67 Rating: Provides full protection against dust ingress and protection against temporary immersion in water up to 1 meter deep for up to 30 minutes. Ensures that the switch can operate reliably in harsh environments.
Temperature Range: Typically operable in temperatures ranging from -20°C to 55°C, though specifics can vary by model.
4. Mechanical Specifications
Actuation Force: Generally ranges from 2N to 5N, depending on the switch design.
Lifespan: Mechanical lifespan is often rated at several million cycles, ensuring long-term reliability and durability.
5. Mounting and Wiring
Mounting Type:
Panel Mount: Requires a 19mm hole in the panel. The switch is installed through this hole and secured with a nut from the back.
Wiring:
Terminals: Commonly equipped with screw terminals or quick-connect terminals for reliable electrical connections. Some models may feature solder terminals for permanent connections.
6. Additional Features
LED Indicator: Some models include an integrated LED for visual feedback on the switch status. LED options may vary in color to indicate different operational states.
Finish Options: Stainless steel switches may come with various finishes such as brushed, polished, or matte to match aesthetic and functional requirements.
Customizable Features: Can be customized with different actuator colors, LED colors, and terminal configurations based on application needs.
7. Applications
Industrial Control Panels: Ideal for machinery and equipment where resistance to harsh conditions and tampering is essential.
Public Facilities: Used in public-facing devices like ATMs, ticket machines, and kiosks where durability and security are important.
Outdoor Equipment: Suitable for outdoor environments exposed to weather conditions, such as transportation equipment and construction machinery.
Automotive and Marine: Used in vehicles and boats for controls requiring high durability and resistance to water and dust.
8. Safety and Compliance
Certifications: Often complies with international safety and quality standards such as CE, RoHS, and UL, ensuring the switch meets rigorous safety, reliability, and environmental standards.
Summary
The 19mm IP67 stainless steel push button switch is a robust and versatile component designed for use in demanding environments. Its stainless steel construction provides durability and corrosion resistance, while the IP67 rating ensures protection against dust and temporary immersion in water. Available in various actuator styles and with multiple electrical configurations, these switches are suitable for industrial, public, outdoor, and marine applications. With features like LED indicators and customizable options, they offer reliable performance and adaptability for a wide range of uses.
