Discover our 16mm high-current metal push button switch. Rated up to 10A, 250VAC with maintained/momentary action. Featuring IK10 impact resistance, versatile materials, and a long electrical life for industrial power applications.

The Critical Demands of Power Circuit Control

In industrial automation, power supplies, and heavy-duty equipment, the push of a button must guarantee an unwavering connection. Controlling high-current circuits (up to 10A) requires a switch that is not just an interface, but a robust power management component. It needs to withstand electrical stress, mechanical abuse, and environmental challenges, all while providing reliable performance over thousands of cycles.

Our 16mm High-Current Metal Push Button Switch is engineered to meet these exact demands. Designed for both maintained (latching) and momentary operation, this switch offers a versatile and incredibly durable solution for power start, stop, and control functions in 5V, 12V, and up to 250VAC systems.

More Than Just a Button

This 16mm switch is a powerhouse in a compact form factor. Its core strength lies in its ability to reliably handle currents up to 10A at 250VAC, making it suitable for direct control of motors, solenoids, and power supplies without the immediate need for a relay. The switch is available in a variety of premium shell materials, including brass, 304 stainless steel, and aluminum alloy, allowing for customization based on environmental and aesthetic requirements.

Key Features & Engineering Advantages

• High-Current Capacity with Verified Electrical Life:

  • Benefit: With a 10A/250VAC rating and a documented electrical life of 20,000 cycles at this maximum load, this switch is built for long-term reliability in demanding power applications. The slow-moving double contact design ensures a stable, arc-suppressing connection.

• Dual Operation Modes (Maintained & Momentary):

  • Benefit: Offers ultimate design flexibility.

    • Maintained (200,000 cycles): Perfect for ON/OFF power switches.

    • Momentary (800,000 cycles): Ideal for start/reset functions.

• Exceptional Mechanical Durability (IK10):

  • Benefit: The IK10 impact resistance rating (for metal shells) means it can withstand 20 joules of impact energy—equivalent to a 5kg mass dropped from 40cm. This makes it virtually vandal-proof and ideal for public or harsh industrial environments.

• Robust Construction & High-Quality Materials:

  • Benefit: The use of stainless steel for the press key, silver-plated H65 solder pins, and a silver contact ensures excellent conductivity, corrosion resistance, and a long lifespan. The high flame-retardant PA66 base enhances safety.

• Strong Environmental Sealing & Wide Temperature Range:

  • Benefit: Operates reliably in a wide ambient temperature range of -30°C to +85°C. Combined with its robust construction, it is suited for both indoor and outdoor applications.

• Critical Safety Compliance:

  • Benefit: High dielectric strength (2000VAC min) and insulation resistance (≥1000 MΩ) ensure operational safety and protect both the user and the connected equipment from electrical faults.

Technical Specifications at a Glance

• Rated Load: 10A, 250VAC (with defined electrical life at 2A, 5A, 8A, 10A)

• Contact Configuration: 1NO (Normally Open)

• Operation: Maintained or Momentary

• Mechanical Life: 200,000 (Maintained) / 800,000 (Momentary) cycles

• Contact Resistance: ≤ 50 mΩ

• Impact Resistance: IK10 (Metal Shell)

• Operating Temperature: -30°C to +85°C

• Termination: Solder Pin

• Key Materials: Stainless Steel, Brass, Aluminum Alloy, Silver Contacts, Flame-Retardant PA66

Ideal Applications & Use Cases

This switch is built for systems where performance and durability are non-negotiable:

• Industrial Control Panels: Master power switches, motor start/stop controls.

• Power Supply Units: ON/OFF switches for high-wattage lab and server PSUs.

• Telecommunications & Network Equipment: Power control for routers, servers, and base stations.

• Automotive & Marine Equipment: Engine start, accessory power control in 12V systems.

• Public Infrastructure & Kiosks: Vandal-resistant controls for ticketing machines and information displays.

Solving Key Engineering Challenges

• Eliminates the Need for External Relays: The 10A rating allows for direct control of higher-power loads, simplifying circuit design and reducing component count and cost.

• Ensures Uptime in Harsh Conditions: The IK10 rating and wide temperature range prevent failure due to physical impact and thermal cycling.

• Guarantees a Stable Connection: The low contact resistance (≤50mΩ) and silver contacts minimize voltage drop and power loss, ensuring efficient energy transfer.

Conclusion: The High-Current Control Solution You Can Trust

Our 16mm Metal Push Button Switch is a testament to how a well-engineered component can become the most reliable part of your system. It delivers the electrical robustness, mechanical endurance, and configuration flexibility required by today’s most demanding industrial applications.

Ready to Integrate This High-Performance Switch?
Contact our engineering sales team today for detailed datasheets, material samples, and custom solutions. Let us help you build a more powerful and reliable product.