Position/Semaphore Indicator used in ABB/SIEMENS: Rated voltage DC/AC 98V~242V or DC/AC 24-60V Luminous intensity 0 cd/ Power frequency withstand voltage 2kV/1min Insulation resistance �100MΩ Power dissipation �1W Operating temperature -15 to +50 Lifespan 10 years Display function Working condition is indicated with red/green color and graphics (As customers option) Outline dimension: 37.537.562(mm)