The series 90K Telite units are available in two versions as an indicator-lite only or as a switch-lite. Package sizes of each version are shown in the dimensional drawings listed in the 90k series catalog. Units are available with a choice of wiring terminals. All units may be specified with solder lugs or plug-in connector pins. In addition, indicator-lite only units may be specified with screw-type terminals. Each unit incorporates mounting tabs that provide a positive hard mount after inserting the unit through the panel cutout from the panel-front. No external hardware required.