10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
United States
Contact Us
$123.39 Avg. Price

Premium protection for A/V home or business theater components, including HDTVs and stereo receivers, against dangerous power surges, spikes and line noise. Recommended for medium-to-large home and business theater installations.

  • 10 NEMA 5-15R outlets in exclusive isolated filter banks
  • Network-grade 3840-joule surge protection rating
  • Coaxial/telephone/modem/Ethernet surge protection
  • 12A resettable circuit breaker prevents dangerous overloads
  • 8 ft. power cord with space-saving right-angle NEMA 5-15P plug


Network-Grade 3840-Joule Surge Protection for Your Home or Business Theater
  • Protects your A/V components against even the strongest surges and spikes
  • Full normal mode (H-N) and common mode (N-G/H-G) line surge suppression
  • Exceeds IEEE 587 Category A and B surge suppression specifications
10 Outlets Accept Wide Range of Electronic Devices
  • 10 NEMA 5-15R AC outlets accept most home theater equipment
  • 4 widely spaced outlets accommodate bulky transformers without blocking other outlets
  • Included safety covers block accidental contact with unused outlets
  • Color-coded labels make it easy to coordinate outlets with equipment cords
Isolated Filter Banks Provide Extra Protection
  • Outlets arranged in 2 exclusive isolated filter banks to limit noise interaction among connected equipment
  • Block disruptive EMI/RFI line noise up to 60 dB that can cause equipment damage or data loss
  • Combine large toroidal chokes, ferrite rod-core inductors, HF/VHF capacitors and metal oxide varistors to block interference
Protects Coaxial/Telephone/Modem/Ethernet Connections From Surges
  • 3-line 2.2 GHz gold coaxial protection
  • 1-line telephone/modem protection
  • 1-line high-speed 10/100 Mbps Ethernet protection
Premium Safety Features
  • Lighted on/off switch provides one-touch control over connected equipment
  • Automatic shutoff permanently cuts power to outlets if protection circuit is incapacitated, preventing equipment damage and indicating replacement is required
  • Diagnostic LEDs confirm power, protection and line fault status at a glance
  • Conforms to current UL 1449 3rd Edition safety standards
Fits Effortlessly Into Your Setup
  • 8 ft. (2.4 m) AC power cord reaches nearby outlets
  • Space-saving right-angle NEMA 5-15P plug allows furniture and equipment to move flush against the wall
  • Keyhole slots on bottom panel provide convenient wall or desk mounting options
  • Metal housing designed for long life
Backed by Ultimate Lifetime Insurance
  • $500,000 Ultimate Lifetime Insurance covers any connected components damaged by power surge (U.S., Canada and Puerto Rico only)

Package Includes

  • HT10DBS Isobar 10-Outlet Home/Business Theater Surge Protector, Metal Housing
  • RJ11 telephone cable, 6 ft.
  • RG59 coaxial cable, 6 ft.
  • RJ45 Cat5 Ethernet cable, 6 ft.
  • (4) Outlet safety covers
  • Owner's manual
RoHS compliant


UPC Code037332121745
Nominal Input Voltage(s) Supported120V AC
Recommended Electrical Service120V (110-125V)
Input Cord Gauge Type14 gauge; SJT
Input Cord Gauge (AWG)14
Voltage Compatibility (VAC)120
Maximum Surge Amps150000
Input Plug TypeNEMA 5-15P
Input Cord DetailsSJT
Input Cord Length (ft.)8
Right-Angle PlugYes
Frequency Compatibility50 / 60 Hz
Output Receptacles(10) 5-15R
Circuit Breaker (amps)12
Transformer Accommodation(6) Yes
Diagnostic LED(s)Yes
SwitchesCombination AC circuit breaker and illuminated 2 position on/off power switch
Diagnostic LED DetailsBuilt-in LEDs confirm line power, protection and ground status
AC Suppression Joule Rating  3840
AC Suppression Response Time  NM = instantaneous CM = < 1 ns
Protection ModesIncludes full normal mode (H-N) and common mode (N-G / H-G) line suppression
UL1449 Let Through Rating330V - UL verified
EMI / RFI Filtering  Up to 60 dB
Isolated Filter Banks  Yes
Automatic Shut-Off  Yes
Telephone/DSL Protection Details1 line
Cable (Coax) ProtectionYes
Cable (Coax) Protection Details3 line
Network (Ethernet) ProtectionYes
Telephone/DSL ProtectionYes
Material of ConstructionMetal
Power Cord ColorBlack
Housing ColorBlack
Mounting Holes or SlotsYes
Slot or Hole Mount Measurement (Center to Center)Distance between horizontal tabs = 355.09 mm; Distance between vertical tabs = 58.17 mm
Outlets Measurement (Center to Center)Distance between horizontal standard outlets = 39.45mm; Distance between horizontal transformer outlets = 53mm; Distance between vertical outlets = 38.76mm
Receptacle ColorBlack
Shipping Dimensions (hwd / in.)16.50 x 3.10 x 9.20
Shipping Weight (lbs.)4.60
Unit Dimensions (hwd / in.)2.500 x 14.500 x 3.500
Unit Weight (lbs.)3.5
Network Compatibility100 Mbps (Fast Ethernet)
Product CertificationsCAN/CSA-C22.2 No. 269.3 (Canada); UL 1449; UL 497A
Product ComplianceFCC Part 68; RoHS
Product Warranty Period (Worldwide)Lifetime limited warranty
Connected Equipment Insurance (U.S., Canada & Puerto Rico)$500,000 Ultimate Lifetime Insurance 

Questions & Answers

A surge protector will protect your electronics by acting as an “electrical sponge” by clamping down on spikes, “soaking them up” and converting the excess energy into heat, thus preventing the spikes from passing through the surge protector into the sensitive electronic devices and damaging them. As with any “sponge” a surge protector has a limited absorption capacity. Once that capacity is reached, the unit is no longer able to protect and must be replaced.
Was this information helpful? Yes No
Need more help? Contact Technical Support
When a surge protector has been compromised (due to a single event like a lightning strike or over a series of spikes and surges), many surge protectors will use an audible or LED alert only. If these alerts are missed, your equipment will receive unprotected power without your knowledge. When a surge protector with automatic shutoff has its protection compromised, it will prevent power from reaching connected equipment entirely. This both protects the equipment and provides a timely and clear indicator that a new surge protector is needed.
Was this information helpful? Yes No
Need more help? Contact Technical Support
Ask a Question

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email