TRU COMPONENTS 1590391 Subminiature Bulb 28V 0.67W Sm4S 4 Clear

TruComponents 1590391 is a subminiature bulb designed to operate at 28 volts with a power rating of 0.67 watts, identified by its SM4s/4 clear type designation. This clear bulb is ideal for precision tasks, offering reliable illumination in compact electronic and mechanical applications where space constraints are a consideration. It is typically utilised in instrument panels, aviation cockpits, and telecommunications equipment, where consistent and efficient lighting is essential. The design of this bulb contributes to its durability and effectiveness in high-density installations, making it a preferred choice for engineers working on complex systems that require long-lasting light sources.