Hikvision's polymer anti-corrosion bullet cameras use a housing made of reinforced polymer (PA with 50% glass fibre) instead of metal. That means salt spray and chemical vapour have nothing to rust. The DS-2XC6047G0-L(S)(PA), for example, is a 4 MP bullet rated IP68. Hikvision states C5-M corrosion protection, the marine corrosion class, and NEMA 4X. The polymer body is also lighter than stainless steel and generally less expensive.
These cameras suit ports and harbours, marinas, coastal villas and hotels, fish markets, desalination and wastewater plants, and chemical or fertiliser stores. In these places, ordinary aluminium cameras corrode quickly. For areas classified as explosive, a certified explosion-proof model is still required. Transit checks each location and specifies the camera with matching corrosion-resistant brackets and stainless fixings. We seal the cable entries properly, because corrosion often starts at the fixings and joints. See our outdoor surveillance and industrial solutions pages, or the Hikvision explosion-proof and anti-corrosion series. Call or message Transit to check availability and pricing.