The 081-0135-100 is a miniature panel indicator from the 081 series designed for compact panel-mount applications. It features a convex polycarbonate cap with an unfrosted or transparent finish in white color, combined with a white nickel metal finish for durability and corrosion resistance. The indicator has no built-in resistor and requires no additional hardware for installation. This miniature configuration makes it ideal for space-constrained applications where visual status indication is required, such as control panels, instrumentation displays, and electronic equipment status monitoring.