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Tripp Lite DataShield In-Line Surge Protector for Network and Digital/Leased Lines, T-1, ISDN, 1-Set RJ11/45/48

Tripp Lite DataShield In-Line Surge Protector for Network and Digital/Leased Lines, T-1, ISDN, 1-Set RJ11/45/48

We currently have 96 in stock.
SKU: MPN: DSUT1CSU UPC:
Product Description

Tripp Lite's DSUT1CSU offers complete surge suppression for equipment on digital and leased lines, T1 and ISDN interfaces. Ideal for the protection of sensitive "U" and "S/T" interfaces on modems, NT1 devices, CSU/DSUs, terminal adapters and other pieces of high-speed equipment. Convenient 8 position input/output RJ style jacks are RJ11/45/48 compatible, includes 5 inch ethernet patch cable for convenient placement at the protected device network connection. Surge suppression is handled with balanced arrays of high-speed avalanche diodes that divert excess energies created by electrostatic discharges, faulty wiring or lightning away from network interface connections. Tripp Lite network surge suppressors reduce blown interface ports, garbled network transmissions, system lock-ups and hard equipment failure by safely shunting dataline surges to ground. Six inch heavy gauge grounding lead connects to designated grounding lugs available on the back panel of most pieces of internetworking equipment. Lifetime warranty.SUPPRESSION: 1 set RJ11/45/48 in/out jacks, protects wires 1-8, 60V clamping


  • Complete T1 and ISDN (RJ11/45/48) surge protection
  • Protects against the effects of electrostatic discharge, faulty wiring and lightning

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Tripp Lite's DSUT1CSU offers complete surge suppression for equipment on digital and leased lines, T1 and ISDN interfaces. Ideal for the protection of sensitive "U" and "S/T" interfaces on modems, NT1 devices, CSU/DSUs, terminal adapters and other pieces of high-speed equipment. Convenient 8 position input/output RJ style jacks are RJ11/45/48 compatible, includes 5 inch ethernet patch cable for convenient placement at the protected device network connection. Surge suppression is handled with balanced arrays of high-speed avalanche diodes that divert excess energies created by electrostatic discharges, faulty wiring or lightning away from network interface connections. Tripp Lite network surge suppressors reduce blown interface ports, garbled network transmissions, system lock-ups and hard equipment failure by safely shunting dataline surges to ground. Six inch heavy gauge grounding lead connects to designated grounding lugs available on the back panel of most pieces of internetworking equipment. Lifetime warranty.SUPPRESSION: 1 set RJ11/45/48 in/out jacks, protects wires 1-8, 60V clamping


  • Complete T1 and ISDN (RJ11/45/48) surge protection
  • Protects against the effects of electrostatic discharge, faulty wiring and lightning