Outdoor poe switch are widely used in industrial systems such as security, video surveillance and smart grid. In order to realize the data in the system, video transmission, flow control, and power supply through the bus.
For the lightning surge protection is essential, poe surge usually come into contact with the surge for the lightning current protection switch port, can achieve surge current protection.
Poe products are widely used, our high quality Industrial PoE Injector, poe surge etc. All of them are sell well.