R-TECH Panel Indicator 12mm 12V/24V Nickel Brass/Black Plated Brass - R-TECH 656990, R-TECH 656990 is a red signal panel indicator featuring a domed head shape, a bi-directional LED lamp bead, and a black-plated brass shell. This panel-mounted signal indicator light is rated at 12V and 2-20mA, with an IP67 rating for robust protection. It is typically used in control panels, machinery, and equipment where clear visual indicator lights are required. R-TECH 656990 Panel Indicator 12mm Domed 12V Red Black Plated Brass