Signal Indicator - 19x19
LT3-19
LT3 Illuminated Signal Indicators
Fully illuminated. Normally put together with LT1 series. This product is perfect for Medical equipment, Industrial control, Automotive.
Features
- Dimension: 19 x 19mm
- Overall height: 9.7mm
Specification
- Dimensions: 15 x 15mm, 19 x 19mm
- Overall Height: 9.7mm
- Illumination: Fully illuminated 1 LED
- Wave Soldering: 240°C max.
Product Drawings

Application
- Medical equipment
- Automotive
- Industrial control
- Youtube
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How Can You Ensure Reliable Visual Signaling in Medical Monitoring Devices?
The LT3-19 fully illuminated signal indicator delivers consistent LED performance for critical medical equipment applications. With ISO9001 and TS16949 certifications plus UL/TUV approvals, our 19x19mm indicator meets stringent medical device standards. Contact us to receive technical specifications and samples tailored to your medical equipment design requirements.
With over 30 years of professional experience in switch and indicator manufacturing, Salecom delivers the LT3-19 with comprehensive quality certifications including ISO9001, TS16949, and ISO14001, alongside product approvals from UL, CSA, ENEC, TUV, and CQC. Our LT3 illuminated signal indicators are trusted by leading global brands for their consistent quality, optimal dimensions for standard panel mounting, and proven reliability in mission-critical applications. Whether you're designing next-generation medical monitoring systems, automotive dashboard interfaces, or industrial control panels, the LT3-19 provides the visual feedback solution you need with the quality assurance you demand.




