Description

The KFC-5.8C Self-Locking Switch is a high-precision, space-saving control component engineered for versatile electronic applications. Featuring a mechanical self-locking (latching) mechanism, this switch maintains its state once pressed, ensuring stable operation for power management, mode selection, or functional toggling. Its ultra-compact 5.8mm footprint makes it an excellent choice for high-density PCB layouts, handheld devices, and modern electronic enclosures.

Built for resilience, the KFC-5.8C operates reliably across a wide temperature range of -40°C to 70°C. It offers superior electrical performance, including low contact resistance (≤0.03Ω) for efficient signal transfer and high insulation resistance (≥100MΩ) to ensure system safety. With a robust lifespan of 100,000 cycles, this switch is a dependable choice for applications requiring frequent, high-reliability interaction.


Key Features

  • Mechanism: Reliable self-locking (latching) action
  • Size: Compact 5.8mm form factor for space-constrained environments
  • Durability: Engineered for an extensive operational life of 100,000 cycles
  • Performance: Rated for loads up to 500mA at 30V DC
  • Environmental Resilience: Wide operating temperature range (-40°C to 70°C)
  • Efficiency: Low contact resistance (≤0.03Ω) for minimal energy loss

Technical Benefits

  • Self-locking functionality provides stable state-holding without the need for additional logic or latching circuitry
  • High insulation resistance (≥100MΩ) provides robust protection against electrical faults
  • Compact size is ideal for portable electronics and crowded control interfaces
  • Withstand voltage rating of 250V AC enhances safety margins for various power requirements
  • Consistent tactile force (250g) ensures a positive and reliable user experience

Applications

  • Consumer Electronics: Mode selection for portable audio and handheld devices
  • Control Systems: Latching switches for instrumentation and equipment settings
  • Prototyping: Reliable self-locking power/mode control for custom breadboard and PCB projects
  • Appliances: Power toggling for small household and office electronic devices
  • DIY Electronics: Custom control interfaces for robotics and home automation projects

Package Includes

  • 1 x KFC-5.8C Self-Locking Switch

Specifications

Parameter Specification
Model KFC-5.8C
Action Self-Locking (Latching)
Max Load Current 500mA @ 30V DC
Operating Temp -40°C to 70°C
Contact Resistance ≤ 0.03 Ω
Insulation Resistance ≥ 100 MΩ
Lifespan 100,000 Cycles

Refund Reason