Leviton® offers reliable surge protective AC power modules and J-box kits. Both the AC power module and the J-box kits work with the series 140, 280 and 420 Structured Media® centers. Choose either surge protective for optimum protection or non-surge protective. The surge protected options provide EMI/RFI filtering that meets UL 1449 standards. The AC power modules feature two 15 A duplex receptacles and the J-box kit features one 15 A duplex receptacle.