Key Switches
LT5-15/LT5-19
LT5 Short-travel Key Switches
High-profile, non-illuminated or fully illuminated. This switch is perfect for Medical equipment, Industrial control, Automotive.
Features
- Dimension: 15 x 15mm, 19 x 19mm
- Colored cover, with or w/o LED
Specification
- Contact Rating: 100mA max, 42 VAC/DC
- Mechanical Life: 1,000,000 cycles
- Contact Resistance: 100mΩ max. initial
- Insulation Resistance: 1,000 MΩ min.
- Dielectric Strength: 2,000VAC
- Operation Force: 3N ± 0.75N max
- Dimension: 15 x 15mm, 19 x 19mm
Product Drawings

Application
- Medical equipment
- Automotive
- Industrial control
- Audio control panel
- Lighting
- Youtube
- Files Download
Need Key Switches That Meet Medical Device Reliability Standards?
Our LT5 key switches deliver 1,000,000 cycles mechanical life with RoHS and Lead-Free certifications, specifically designed for medical equipment applications. With 2,000VAC dielectric strength and 1,000MΩ insulation resistance, they meet stringent medical device safety requirements. Contact our engineering team to discuss custom configurations with LED illumination options for your diagnostic equipment or patient monitoring systems.
Certified with RoHS and Lead-Free compliance, our LT5 key switches are manufactured under ISO9001, TS16949, and ISO14001 quality management systems, ensuring stable quality for leading global brands. The optional LED illumination and colored cover options make these switches ideal for audio control panels and lighting applications where visual feedback is essential. Whether you need reliable switching for critical medical diagnostic equipment, automotive dashboard controls, or industrial automation panels, the LT5 series delivers the competitive quality, precision engineering, and long-term durability that professional manufacturers demand. Contact us today to discuss your specific key switch requirements and receive expert technical support from our 30+ years of switch manufacturing experience.




