A miniature Lilliput Edison Screw (LES) E5 bulb. Used in many applications such as panel lighting. This small bulb has an average life of 5,000 hours! Dimensions 5.1mm x 16mm.
 
Fits any E5 T1.5 lamp holder. This small bulb has an average life of 5,000 hours! Dimensions 5.1mm x 16mm.