America's Corporate Standard In Surge Suppression With More Than 16 Million In Use Worldwide!

Tripp Lite's Isobar Surge Suppressor is the benchmark by which all other surge suppressors are measured. Exclusive isolated filter banks eliminate interference between connected equipment. All-metal housings stand up to the harshest working environments, and diagnostic LEDs communicate operation and power protection status.

Features include:

  • Exclusive isolated filter banks
  • Indestructible all-metal housings–won't burn, melt or crack
  • Telephone/modem/coaxial line surge protection options
  • Strip, 1U rackmount, under-monitor and direct plug-in models available
  • Up to $50,000 Ultimate Lifetime Insurance

2 OUTLETS

ULTRABLOK Isobar 2-Outlet Surge Protector, Direct Plug-In, 1410 Joules, 3 LEDs, Black Housing, 5-in. Height
ULTRABLOK

Isobar 2-Outlet Surge Protector, Direct Plug-In, 1410 Joules, 3 LEDs, Black Housing, 5-in. Height

  • 2 outlets/direct plug-in design
  • 1410 joule rating–more joules mean more protection!
  • Black all-metal housing with diagnostic LEDs
  • Isolated filter banks remove damaging line noise
  • $10,000 Insurance for connected equipment (U.S., Canada, and Puerto Rico only)
  • Lifetime warranty
ISOBLOK2-0 Isobar 2-Outlet Surge Protector, Direct Plug-in, 1410 Joules, 3 Diagnostic LEDS, 4-in. Height
ISOBLOK2-0

Isobar 2-Outlet Surge Protector, Direct Plug-in, 1410 Joules, 3 Diagnostic LEDS, 4-in. Height

  • 2 outlets/direct plug-in
  • 1410 joule rating
  • Diagnostic LEDs
  • All-metal housing
  • $10,000 Ultimate Lifetime Insurance (USA, Puerto Rico & Canada only)
ISOBAR2-6 Isobar 2-Outlet Surge Protector, 6-ft. Cord, 1410 Joules
ISOBAR2-6

Isobar 2-Outlet Surge Protector, 6-ft. Cord, 1410 Joules

  • 2 outlets / 6-ft. cord
  • 1410 joule rating
  • All metal housing
  • $25,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
ULTRAFAX Isobar 2-Outlet Surge Protector, Direct Plug-In, 1410 Joules, Tel/Fax/Modem Protection
ULTRAFAX

Isobar 2-Outlet Surge Protector, Direct Plug-In, 1410 Joules, Tel/Fax/Modem Protection

  • 2 outlets/direct plug-in
  • 1410 joule rating
  • All-metal housing
  • Modem/fax surge protection
  • $10,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)

4 OUTLETS

ISOBAR4 ULTRA Isobar 4-Outlet Surge Protector, 6-ft. Cord, 3300 Joules, Diagnostic LEDs
ISOBAR4 ULTRA

Isobar 4-Outlet Surge Protector, 6-ft. Cord, 3300 Joules, Diagnostic LEDs

  • 4 outlets/6 ft. cord
  • 3330 joule rating
  • All metal housing with LEDs
  • Isolated filter banks
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
IBAR4-6D Isobar 4-Outlet Surge Protector, 6-ft. Cord, 3330 Joules, Space-Saving Plug
IBAR4-6D

Isobar 4-Outlet Surge Protector, 6-ft. Cord, 3330 Joules, Space-Saving Plug

  • 4 outlets/6-ft cord
  • 3330 joule rating–more joules mean more protection!
  • All-metal housing won't crack, burn or melt
  • Isolated filter banks remove damaging line noise
  • $50,000 Insurance for connected equipment (U.S., Canada, and Puerto Rico only)
  • Lifetime warranty
ISOTEL4 ULTRA Isobar 4-Outlet Surge Protector, 6-ft. Cord, 3300 Joules, Tel/Fax/Modem Protection, Safety Covers
ISOTEL4 ULTRA

Isobar 4-Outlet Surge Protector, 6-ft. Cord, 3300 Joules, Tel/Fax/Modem Protection, Safety Covers

  • 4 outlets/6-ft. cord
  • 3330 joule rating
  • All metal housing with LEDs
  • Isolated filter banks
  • Modem/fax surge protection
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)

6 OUTLETS

ISOBAR6 ULTRA
ISOBAR6 ULTRA

Isobar Surge Protector Metal 6 Outlet 6ft Cord 3330 Joule

  • 6 outlets/6-ft. cord
  • 3330 joule rating
  • All-metal housing with diagnostic LEDs
  • Isolated filter banks remove damaging line noise
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
  • Lifetime warranty
ISOBAR6 Isobar 6-Outlet Surge Protector, 6-ft. Cord, 3300 Joules
ISOBAR6

Isobar 6-Outlet Surge Protector, 6-ft. Cord, 3300 Joules

  • 6 outlets/6-ft. cord
  • 3330 joule rating
  • All-metal housing
  • Isolated filter banks
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
ISOTEL6 ULTRA Isobar 6-Outlet Surge Protector, 6-ft. Cord, 3300 Joules, Tel/Fax/Modem Protection
ISOTEL6 ULTRA

Isobar 6-Outlet Surge Protector, 6-ft. Cord, 3300 Joules, Tel/Fax/Modem Protection

  • 6 outlets/6-ft cord
  • 3330 joule rating–more joules mean more protection!
  • All-metal housing with diagnostic LEDs
  • Isolated filter banks remove damaging line noise
  • 2-line tel/modem surge protection
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
  • Lifetime warranty
ISOBAR6DBS Isobar 6-Outlet Surge Protector, 6-ft. Cord, 2850 Joules, Tel/Coax/Modem Protection
ISOBAR6DBS

Isobar 6-Outlet Surge Protector, 6-ft. Cord, 2850 Joules, Tel/Coax/Modem Protection

  • 6 outlets / 6-ft. cord
  • 2850 joule rating
  • Isolated Filter Banks / all-metal housing
  • 2-line 2.2 GHz gold coaxial protection
  • 1-line tel/modem surge protection
  • $250,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
ISOBAR6ULTRAHG Isobar Surge Protector with 6 Hospital-Grade Outlets, 15-ft. Cord, 3300 Joules
ISOBAR6ULTRAHG

Isobar Surge Protector with 6 Hospital-Grade Outlets, 15-ft. Cord, 3300 Joules

  • 6 hospital-grade outlets
  • Extra-long 15-ft cord with hospital-grade plug
  • 3330 joule rating–more joules mean more protection!
  • All-metal housing with diagnostic LEDs
  • Isolated filter banks remove damaging line noise
  • Switch safety cover prevents accidental shutoff
MT-6PLUS Isobar 6-Outlet Under-Monitor Surge Protector, 8-ft. Cord, 3150 Joules, 2-USB Charging Ports
MT-6PLUS

Isobar 6-Outlet Under-Monitor Surge Protector, 8-ft. Cord, 3150 Joules, 2-USB Charging Ports

  • 6 outlets / 8-ft. cord
  • 2 USB ports, 2.1 amp total
  • 3150 joule rating
  • Under monitor design
  • Front panel switches
  • Modem/fax surge protection
  • $100,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)

8 OUTLETS

ISOBAR8ULTRA Isobar 8-Outlet Surge Protector, 12-ft. Cord, 3840 Joules
ISOBAR8ULTRA

Isobar 8-Outlet Surge Protector, 12-ft. Cord, 3840 Joules

  • 8 outlets/12-ft cord
  • 3840 joule rating–more joules mean more protection!
  • All-metal housing with diagnostic LEDs
  • Isolated filter banks remove damaging line noise
  • $50,000 Ultimate Lifetime Insurance for connected equipment (U.S., Canada, and Puerto Rico only)
ISOTEL8ULTRA Isobar 8-Outlet Surge Protector, 12-ft. Cord, 3840 Joules, Tel/Fax/Modem Protection
ISOTEL8ULTRA

Isobar 8-Outlet Surge Protector, 12-ft. Cord, 3840 Joules, Tel/Fax/Modem Protection

  • 8 outlets / 12-ft. cord
  • 3840 joule rating
  • All metal housing with LEDs
  • Isolated filter banks
  • Modem/fax surge protection
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
IB8RM Isobar 8-Outlet Surge Protector, 12-ft. Cord, 3840 Joules, Remote Master Switch
IB8RM

Isobar 8-Outlet Surge Protector, 12-ft. Cord, 3840 Joules, Remote Master Switch

  • 8 outlets / 12-ft. cord
  • 3840 joule rating
  • Remote on/off switch on a 9-ft. cord
  • All metal housing
  • Isolated filter banks
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
ISOBAR825ULTRA Isobar 8-Outlet Surge Protector, 25-ft. Cord, 3840 Joules
ISOBAR825ULTRA

Isobar 8-Outlet Surge Protector, 25-ft. Cord, 3840 Joules

  • 8 outlets / 25-ft. cord
  • 3840 joule rating
  • All metal housing with LEDs
  • Isolated filter banks
  • $50,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)

12 OUTLETS

ISOBAR12 ULTRA Isobar 12-Outlet Rack-Mount Surge Protector, 15-ft Cord, 3840 Joules, Locking Switch Cover
ISOBAR12 ULTRA

Isobar 12-Outlet Rack-Mount Surge Protector, 15-ft Cord, 3840 Joules, Locking Switch Cover

  • 12 outlets (2 front, 10 rear)
  • Extra-long 15-ft cord
  • 3840 joule rating–more joules mean more protection!
  • All-metal housing with diagnostic LEDs
  • Isolated filter banks remove damaging line noise
  • Switch safety cover prevents accidental shutoff
IBR12 Isobar 12-Outlet Network Server Surge Protector, 1U Rack-Mount, 15-ft. Cord, 3840 Joules, 5-15P, 15A
IBR12

Isobar 12-Outlet Network Server Surge Protector, 1U Rack-Mount, 15-ft. Cord, 3840 Joules, 5-15P, 15A

  • 12 outlets / 15-ft. cord
  • 3840 joule rating
  • All metal housing
  • Isolated filter banks
  • Adjustable rackmount hardware
  • $25,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)
ISOBAR12/20 ULTRA Isobar 12-Outlet Network Server Surge Protector, 1U Rack-Mount, 15-ft Cord, 3840 Joules, 5-20P, 20A
ISOBAR12/20 ULTRA

Isobar 12-Outlet Network Server Surge Protector, 1U Rack-Mount, 15-ft Cord, 3840 Joules, 5-20P, 20A

  • 12 outlets (15- and 20-amp)/15 ft. cord
  • 3840 joule rating
  • All metal housing with LEDs
  • Adjustable rackmount hardware
  • $25,000 Ultimate Lifetime Insurance (USA, Puerto Rico & Canada only)
IBAR12-20T Isobar 12-Outlet Network Server Surge Protector, 1U Rack-Mount, 15-ft. Cord, 3840 Joules, L5-20P, 20A
IBAR12-20T

Isobar 12-Outlet Network Server Surge Protector, 1U Rack-Mount, 15-ft. Cord, 3840 Joules, L5-20P, 20A

  • 12 outlets - 2 front mounted/10 rear mounted
  • 15-ft. cord
  • 3840 joule rating
  • All metal housing with LEDs
  • Adjustable rackmount hardware
  • $25,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only)

14 OUTLETS

DRS-1215 14-Outlet Economy Network Server Surge Protector, 1U Rack-Mount, 15-ft. Cord, 3000 Joules
DRS-1215

14-Outlet Economy Network Server Surge Protector, 1U Rack-Mount, 15-ft. Cord, 3000 Joules

  • 14 outlets / 15-ft. cord
  • 3000 joule rating
  • Adjustable rackmount hardware