Brought to you under by RS Pro, this BA9s multi-chip LED indicator contains 8 LED chips and a current limiting resistor, and combines high brightness with low current consumption and long life. This BA9s LED indicator has an easy to use bayonet connector, meaning that quick and secure installation is assured. All models are highly reliable and excellent quality.

High brightness

Multi-Chip LEDs

Multi-chip LEDs are semi-conducting alternatives to incandescent filament lamps. Construction consists of standard filament lamp bases incorporating a current limiting resistor and a cluster of LED chips bonded onto a substrate. Multi-chip LEDs have many advantages over standard filament lamps.

Very high immunity to shock and vibration
Current consumption is between 50 and 65% lower
Lower operating temperatures

The operating voltage must not be exceeded by more than 10% as this will result in reduced life expectancy.