Use this single-chip LED reflector bulb from RS PRO as an indicator for changes in an electrical circuit. The white light is ultra-bright for a reliable, easy-to-see signal. The bulb's low current consumption means it produces minimal heat and is long-lasting. It offers a lifespan of up to 100,000 hours.


The bulb has a midget groove base that will fit a variety of sockets, making it a versatile choice. The base includes a diode that protects against reverse polarity, so it's protected from electrical damage in case of faulty wiring.


This reflector bulb offers a useful, long-lasting alternative to incandescent lamps. You'll often find it in dashboard lights, phone voicemail systems or industrial machinery.