Description

The KFC 5.8×5.8mm Self-Locking Push Button Switch (Short Head) is a compact PCB-mount tactile switch designed for reliable latching (push-on/push-off) operation in electronic circuits and control systems. Its self-locking mechanism allows the switch to remain in its current state until pressed again, making it suitable for power control, function selection, and mode switching applications.

Featuring a compact 5.8 × 5.8 mm footprint and short actuator design, this switch is ideal for installations where PCB space is limited. It provides low contact resistance, high insulation resistance, and a mechanical life of up to 100,000 operating cycles, ensuring dependable long-term performance.

Manufactured for durability and stable operation, the KFC series switch is widely used in consumer electronics, industrial control equipment, DIY electronics, embedded systems, instrumentation, and electronic prototypes.

Note: Product appearance, actuator color, or manufacturer markings may vary slightly depending on the production batch while maintaining identical electrical specifications and functionality.


Features

  • Self-locking (push-on/push-off) operation
  • Compact 5.8 × 5.8 mm PCB-mount design
  • Short head actuator for low-profile installations
  • Low contact resistance for reliable electrical performance
  • High insulation resistance for improved safety
  • Mechanical life up to 100,000 cycles
  • Suitable for compact electronic assemblies
  • Durable construction for long service life

Benefits

  • Maintains switch state without continuous pressure
  • Saves PCB space in compact electronic designs
  • Provides reliable long-term switching performance
  • Reduces maintenance due to high mechanical durability
  • Easy to integrate into custom PCB designs
  • Suitable for both industrial and hobby electronics
  • Stable operation over a wide temperature range
  • Ideal for low-power control applications

Applications

  • Electronic Control Panels
  • Consumer Electronics
  • Embedded Systems
  • Industrial Automation Equipment
  • DIY Electronics Projects
  • Arduino Projects
  • ESP32 Development Boards
  • STM32 Embedded Systems
  • Raspberry Pi Projects
  • Power Control Circuits
  • Function Selection Panels
  • Electronic Instruments
  • Testing Equipment
  • Prototype PCB Development
  • Custom Electronic Devices

Package Includes

  • 1 x KFC 5.8×5.8mm Self-Locking Push Button Switch (Short Head)

Specifications

Parameter Specification
Product Name KFC Self-Locking Push Button Switch
Model KFC-5.8×5.8 Short Head
Switch Type Self-Locking Push Button Switch
Actuator Type Short Head
Mounting Type PCB Mount (Through Hole)
Withstand Voltage AC 250V
Rated Load Current 500 mA DC
Operating Force 250 g
Contact Resistance ≤0.03 Ω
Insulation Resistance ≥100 MΩ
Mechanical Life 100,000 Cycles
Operating Temperature -40°C to +70°C
Shipping Weight 0.0 kg

Refund Reason