The AL-CAT5VW-1 is a Compact Weather Resistant Lightning Protector which provides lightning and surge protection for CAT5 data applications. The unit is fully compatible with industry-standard Power-over-Ethernet (PoE) devices and 10/100 Base-T Ethernet networks, providing protection to both Ethernet data pairs as well as the PoE DC power feed. The compact weather resistant housing features a lockable hinged cover and break-away holes are provided on the rear of the enclosure for mounting. The cable grommets may be adjusted to cable size and are removable. This lightning surge protector is compatible with Cisco legacy network appliance products like Access Points, DC Injectors and other equipment supporting reverse polarity PoE pinouts. For additional information and complete specifications, click the Data Sheet link below. Note: This protector replaces the AL-CAT5VW model. Not sure which level of protection is required for your application? View Our Model Comparison Chart.