Gigavac Chassis Mount Sealed Contactor 12-48 VDC 200 AMP - MX12-012 Internal coil Flying leads M12 Series Ceramic to metal brazed Exceeds IP69K standards Silver contacts Coil Voltage: 12 VDC Gas filled hermetic chamber protects key components Coil suppression built in For rugged environments Installation not direction sensitive Shielded from all outside environmental factors such as humidity, submersion, dust, high temperature, heavy shock and vibration