Here is the new UL Listed & CSA approved portable Smart Surge Protectors SSP-30XL and SSP-50XL. Progressive Industries continues to raise the standard in RV protection innovation. The new Portable Smart Surge Protectors offer impressive new features and several design features are "patent pending" for exclusivity of design and function. This American made surge protector has a higher rated wire (6) Awg, offers brighter 3 color LED indicators, surge fault indication and it is protected with a water resistant all weather receptacle shield. With his rugged pull handle, it makes it easier to plug and unplug from the power source. Lifetime Warranty, but excludes the weather receptacle shield.