66 Block Quick-Connect Surge Protector The DTK-S30A offers 50V, 66 block snap on surge protection for Off-Premise Extension circuits, 150mA self-resetting fuse. Quick connect module, no bridge strips required Each Snap-It protects one digital pair Field-replaceable, with built-in diagnostic test points
66 Block Quick-Connect Surge Protector The DTK-S30B offers 30V, 66 block snap on surge protection for digital circuits. Quick connect module, no bridge strips required Each Snap-It protects one digital pair Field-replaceable, with built-in diagnostic test points
66 Block Quick-Connect Surge Protector The DTK-S30A offers 30V, 66 block snap on surge protection for digital circuits, 150mA self-resetting fuse. Quick connect module, no bridge strips required Each Snap-It protects one digital pair Field-replaceable, with built-in diagnostic test points
66 Block Quick-Connect Surge Protector The DTK-S130A offers 130V, 66 block snap on surge protection for POTS and CO telco circuits, 150mA self-resetting fuse. Quick connect module, no bridge strips required Each Snap-It protects one digital pair Field-replaceable, with built-in diagnostic test points