The Tachometer Instrument Lamp supports visual readability of the tachometer by providing focused illumination to the display face during operation. When electrical power is supplied, the lamp emits light that highlights scale markings, pointer position, and numeric indicators so rotational speed information can be interpreted in low-light or night conditions. This illumination allows the operator to monitor speed changes without relying on external light sources.Attributes:• Supports visibility of scale markings and indicators.• Responds to electrical power input from the lighting circuit.• Maintains continuous light output during operation cycles.Applications: The Tachometer Instrument Lamp is used within the instrument panel to illuminate the tachometer display so rotational speed information remains visible during operating conditions.