Paneltronics Incandescent Indicator Lights - 5/16 - 14 VDC - RedIdeal for use as High Visibility Status or Alarm IndicatorsLarge polycarbonate lensBlack bezelNylon housingPress to fit into 0.312" diameter panel holePigtails are tin plated, 18 gauge, stranded, copper, 6" in length stripped 3/8" (ABYC E-11.12.1.10.)Optional 5/16" tinnerman nut available (P/N 001-132)