Surge Protector, Surge Suppressor, Tripp Lite ISOBAR2-6
Premium surge, spike and line noise protection
600 Joule Rating, 2 Outlets, 6-foot Cord, All Metal Housing


For more than 20 years, America's leading companies have trusted Tripp Lite's Isobar Premium surge and noise suppressors to protect sensitive computer, networking and telecom equipment. With more than 14 million satisfied customers, the Isobar remains the world's #1 selling premium surge suppressor. Loaded with a generous combination of high quality components, near indestructible all-metal case and enhanced noise filtration system, Isobars offer the highest level of protection. Robust surge suppression circuits with sine-wave tracking offer extreme levels of protection against the heaviest surge conditions exceeding IEEE 587 category A & B specifications and reducing 6,000V test surges to harmless levels under 35 volts. Isobar's unique protection system combines large torroidal chokes, ferrite rod-core inductors, HF/VHF capacitors and multiple layers of metal oxide varistors into a complete surge and EMI/RFI noise reduction system. ISOBAR2-6 offers 2 outlets with network-grade surge suppression rated at 600 joules / 48,000 amps. Widely spaced NEMA 5-15 outlets accommodate up to 2 large transformer plugs. Includes 6 foot AC line cord with space-saving angled input plug and keyhole mounting tabs.

PLUG / OUTLETS: Input: NEMA 5-15P / Output: 2 NEMA5-15R / 6 ft. AC line cord

ELECTRICAL: 120V AC, 50/60Hz (Requires NEMA 5-15R wall receptacle)

SUPPRESSION: AC: 140V RMS Clamping / 600 joules / 48,000 amps

FORMAT: Corded all-metal strip

Key Buying Points

  • Tripp Lite's ISOBAR is the world's #1 selling premium suppressor series with more than 14 million satisfied customers and a safety-tested history of 20+ years

  • Robust surge suppression with sine-wave tracking protects against the heaviest of surge conditions, exceeding IEEE category A&B specifications and reducing 6,000V test surges to harmless levels less than 35 volts

  • Multi-component suppression circuits combine torroidal chokes, ferrite rod-core inductors, HF/VHF capacitors and multiple layers of metal oxide varistors

  • 2 AC outlets accommodate up to 2 large transformer plugs

  • Network grade surge suppression rated at 600 joules / 48,000 amps

  • Widely spaced outlets accommodate up to 2 large transformer plugs without blocking outlets

  • Lighted power switch confirms power on/off status

  • 6 foot AC line cord with space-saving angled input plug

  • Keyhole mounting tabs allow permanent installation

  • 120V AC, 50/60Hz electrical compatibility

  • UL1449 listed - surge suppression (330V let-through), UL1283 listed - EMI protection, UL1363 listed - power tap, cUL approved to Canadian standards

Typical Applications

Ideal for premium protection of personal computers with peripherals, network and CAD / CAM / CAE workstations, internetworking accessories, telecommunications systems, point of sale equipment, audio / video and home theater systems in any home, office or industrial application.

Package Includes

  • ISOBAR2-6 Surge Suppressor

  • Set of 4 outlet safety covers

  • Instruction manual with warranty information

Complete Specifications

System overview:
ISOBAR premium surge and noise suppression system prevents equipment damage and performance problems resulting from damaging transient surges and line noise. Active filter network maintains noise-free output with zero reaction / response time. Rugged all-metal, mountable housing fitted with high quality duplex style output receptacles. 2 outlets, 600 joules AC protection level, less than 35V let through voltage.
Voltage compatibility:
120 VAC
Frequency compatibility:
50/60 Hz
Output volt amp capacity (amps):
Output watt capacity (watts):
Outlet quantity / type:
2 NEMA 5-15R output receptacles, high quality duplex style
Transformer accomodation:
Supports up to 2 large transformer plug accessories without covering remaining outlets
Input connection type:
NEMA 5-15P input plug
Input cord length (ft.):
Input cord length (m):
Recommended electrical service:
120V 15A
Two position red illuminated on/off power switch
Protection modes:
Includes full normal mode (H-N) and common mode (N-G / H-G) line surge suppression
AC suppression joule rating:
600 joules
Clamping voltage (RMS):
AC suppression response time:
NM = 0 ns. CM = <1 ns
AC suppression surge current rating:
48,000 amps (24,000 NM / 24,000 CM)
AC suppression components used:
Metal oxide varistors, toroidal balanced chokes, ferrite rod-core inductors and VHF capacitors.
Safe thermal fusing:
Prevents unsafe conditions during extreme extended overvoltages and catastrophic occurences
UL1499 let through rating:
330V - UL Verified
IEEE587 Cat. A ringwave let through:
Less than 35 volts
EMI / RFI filtering:
40-80 dB
Conforms to IEE 587 / ANSI C62.41
Unit Dimensions (HWD/in):
2.5 x 5 x 3.5
Unit Dimensions (HWD/cm):
6.4 x 12.7 x 8.9
Material of construction:
Extruded aluminum
Integrated keyhole mounting tabs:
Metal end caps are fitted with keyhole mounting tabs for wallmount installation
Housing color:
Receptacle color:
AC line cord color:
UL1449 1998 Rev. (AC Suppression):
UL1283 (EMI Filter):
UL1363 (Power Tap):
cUL / CSA (Canada):
Exceeds IEEE 587 category A&B specifications
Rugged all-metal corded strip format with high quality duplex receptacles

Specifications are subject to change without notice.