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.

Type	1590391
Colour	Clear
Content	1
Diameter	3.90mm
Dimensions	(Ø x L) 3.90 mm x 9.10 mm
Length	9.10mm
Nominal Current	24mA
Nominal current - rounded value	24mA
Nominal Voltage	28V
Power	0.67W
Product Type	Subminiature bulb
Socket (mini bulbs)	SM4s/4