Yes, LandStar series has waterproof (IP66) charge controller. The model is LS1024RP, 10A, 12/24V and LS2024RP, 20A, 12/24V. These types of controller are widely used in solar projects in Ecuador, Indonesia etc.
If the controllers are used indoors or outdoors but with box, user can choose IP30 solar controller. For outdoor application, sometimes steam condenses to water when it touches a cold surface. And the water can come into controllers along More>>