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-Amp duplex receptacles and the J-Box kit features one 15-Amp duplex receptacle. This hospital-grade AC Power Module with surge suppression provides power to distribution modules incorporating multi-stage protection from power surges. Designed to be used alone or as part of a whole house surge protection network. Connects to a dedicated 15 Amp AC power circuit to provide power to the distribution modules in the Structured Media enclosures. Hospital-grade surge suppressor provides greater protection for low-voltage modules In excessive power surges a built-in alarm sounds to warn user that power is now unprotected Safety clips protect outlets against dust dirt and debris