The 553-0188F is a dual-position LED indicator featuring blue LEDs in both Position 1 and Position 2, designed for visual status signaling applications. This component operates at 10 mA per LED with a typical luminous intensity of 16 mcd and a peak wavelength of 468 nm, providing consistent blue light output. The forward voltage ranges from 2.0 V to 4.1 V at 10 mA operation, with a viewing angle of 100 degrees for wide visibility. The device is rated for continuous forward current of 30 mA and peak forward current of 100 mA (1/10 duty cycle, 0.1 ms pulse width), with an operating temperature range of -40°C to +85°C. This dual-LED configuration is commonly used in control panels, instrumentation displays, and status indication systems where consistent blue illumination from multiple positions is required.