Made of high-quality plastic, excellent performance, no corrosion, antistatic, insulation, waterproof, moisture-proof, mainly suitable for indoor and outdoor cast steel, petrochemical, electronics, power, railway, construction site, mining, quarry, airport, hotel , Ships, large factories, coastal factories, terminal equipment, wastewater treatment, environmental risks, etc. Usage: connector box is mainly suitable for indoor and outdoor electrical, communications, fire equipment, steel smelting, oil chemical industry, electronics, electric power, railway, construction site, mining, quarry, airport, hotel, ships, large factories,terminal equipment, sewage discharge waste water treatment, environmental hazards, etc. Package Include: 1 x Junction Box Some Rubber Grommets Some Screws