Idec White Round Push Button Lens for Use with A8 Series / 664890

Square and round bezel indicators do not include a lens, switch or LED. Suitable lenses need to be ordered separately. 8mm Sub-miniature Illuminated Push-button Switches. 8mm contact indicators for panel mounting LED illumination, Suitable LEDs are supplied separately Indicators are available in both square and round styles Solder Tab terminals. LEDs. A range of LEDs specifically for use with this sub-miniature indicator series Current should be limited to 20mA by use of a suitable external resistor as detailed at the beginning of the Optoelectronics/Indicators section. VF @ IF 20mA=1.7V (red), 2.1V (green) and 2.2V (yellow). Note: When not illuminated, the green LED appears to be yellow. Lenses. Two-part lenses comprising a diffuser and a coloured transparent front cover. Diffuser may be marked to indicate switch function, etc