Polycarbonate housing and cover made of stainless steel. Seawater resistant, strain relief and cable inlet PG9. Comes with 12 volts bulb. Lights can be removed from base without tools for easy servicing. Range of visibility: 2 NM. Nonmagnetic. Dimension: H 130 x W 89 x D 59.5 mm. USCG, IMO, GL, A16, CE, Steuerrad approval for power and sailboats up to 20 meters in length. Housing color: black.