855EC-B10B3B6B5 - Control Tower Stack Light, Pre-Assembled, Surface / 1/2 inch NPT Conduit Mount with Cap, Black Housing, 115V AC Full Voltage, Green Strobe, Blue Strobe, Amber Strobe

855EC-B10B3B6B5 - Control Tower Stack Light, Pre-Assembled, Surface / 1/2 inch NPT Conduit Mount with Cap, Black Housing, 115V AC Full Voltage, Green Strobe, Blue Strobe, Amber Strobe