Miniature lamps are used in many different applications and there are thousands of differing types. Many are simply knows as panel lamps.
Yes LED versions are available for some types and have all the advantages of long life, resiliance to frequent switching and low energy use; howver the choice is limited. The main iissue with LEDs is buy their nature miniature lamps are very small and so where they are available they are often a on-size fits all. Where for example if you look at the E10 10x28mm lamps you will see the range is vast with many differing wattage for a given voltage the led versions will typically be a single brightness. The advantage is the the LED versions will often operate at a range of voltages so further reducing the ranges. Some types are not yet available in LED. To see our led miniature rage follow this link.