Front view of Tripp Lite INTERNET350U UPS showing six NEMA outlets arranged in two rows with LED status indicator

Power Protection with Six Strategic Outlets

The INTERNET350U features a thoughtful outlet layout that maximizes protection for your critical equipment. Three battery backup outlets with surge protection safeguard essential devices like computers and monitors, while three surge-only outlets protect peripherals. The wide-spaced design accommodates bulky power adapters without blocking adjacent outlets.

Technical Specifications

  • ⚡ 350VA/210W power capacity for reliable backup
  • 🔌 6 NEMA 5-15R outlets with transformer-friendly spacing
  • 🛡️ 316 joules of surge protection

Applications

  • 💻 Protect desktop computer and monitor during power outages
  • 🎮 Safeguard gaming systems and entertainment devices
  • 🖨️ Keep network equipment and peripherals running smoothly
Top view of Tripp Lite INTERNET350U UPS showing outlet arrangement with surge-only and battery backup sections

Dual-Function Outlet Design

The intelligent outlet configuration separates critical and non-critical equipment protection. The top row features surge-only outlets ideal for printers and speakers, while the bottom row provides both battery backup and surge protection for essential devices. A clear LED indicator shows protection status at a glance.

Technical Specifications

  • 🔋 Up to 13 minutes runtime for efficient computer systems
  • 📊 >98% line mode efficiency rating
  • 💡 LED status indicator for protection monitoring

Applications

  • 🏢 Home office power management
  • 🎵 Audio equipment protection
  • 📱 Mobile device charging station backup
Side view of Tripp Lite INTERNET350U UPS showing power cord connection and strain relief

Integrated Cable Management

The UPS features thoughtful cable management with a built-in strain relief system that prevents accidental disconnections. The durable power cord integrates seamlessly with the unit's design while maintaining flexibility for optimal placement.

Technical Specifications

  • 🔌 6-foot power cord with strain relief
  • 🛠️ Durable construction for long-term reliability
  • 📏 Compact form factor for easy placement

Applications

  • 🏠 Clean desk cable management
  • 🎮 Gaming setup organization
  • 💼 Professional workspace arrangement
Bottom view of Tripp Lite INTERNET350U UPS showing battery access panel

Easy Access Battery Compartment

The user-serviceable battery design allows for convenient maintenance and replacement. A secure access panel ensures safe battery changes while maintaining the unit's structural integrity. The hot-swappable feature means no downtime during battery replacement.

Technical Specifications

  • 🔄 Hot-swappable battery design
  • ⚡ 6-year typical battery life
  • 🛠️ Tool-free battery access

Applications

  • 🔧 DIY battery replacement
  • ⚡ Continuous power during maintenance
  • 💪 Long-term reliability management
Side angle view of Tripp Lite INTERNET350U UPS showing construction quality

Robust Power Distribution System

The INTERNET350U's solid construction houses advanced power distribution components that ensure consistent performance. The integrated cooling design maintains optimal operating temperature while the reinforced casing protects internal components.

Technical Specifications

  • 🌡️ Operating temperature up to 122°F
  • 🔊 Quiet 40dB operation
  • ⚡ 4ms transfer time

Applications

  • 🏢 Small business power protection
  • 🎮 Silent gaming environment backup
  • 🏠 Home entertainment system safeguard
Rear view of Tripp Lite INTERNET350U UPS showing USB and RJ11 ports

Advanced Connectivity Options

Built-in USB and RJ11 ports enable comprehensive power management and protection. The HID-compliant USB interface works with PowerAlert software for automated system shutdown, while the RJ11 jacks protect network connections from dangerous surges.

Technical Specifications

  • 💻 HID-compliant USB interface
  • 🌐 RJ11 data line protection
  • 💾 PowerAlert software compatibility

Applications

  • 🖥️ Automated system shutdown
  • 📱 Network equipment protection
  • 💾 Data loss prevention

Product details

General Information
Manufacturer

Tripp Lite by Eaton

Manufacturer Part Number

INTERNET350U

Brand Name

Tripp Lite

Product Name

3UPS/Surge 3 Surge UPS System

Packaged Quantity

1 Each

Product Type

Standby UPS

Technical Information
Plug/Connector Type

NEMA 5-15P

Receptacle Type

NEMA 5-15R

Receptacle Detail

6 x NEMA 5-15R

Dataline Protection

RJ-11

Protection Type

Brownout
Black Out

Cord Length

6 ft

Transfer Time

4 ms

Power Description
Load Capacity

350 VA/180 W

Input Voltage

110 V AC

Output Voltage

120 V AC

Waveform Type

Pulse-width Modulated Sine Wave

Surge Energy Rating

380 J

Management
Alarm

On Battery
Self-test Operation

Controls/Indicators
Status Indicators

  • Line Power
  • Battery Power Status

Interfaces/Ports
Modem (RJ-11)

Yes

USB

Yes

Battery Information
Battery Chemistry

Lead Acid

Backup/Run Time (Full Load)

2 Minute

Backup/Run Time (Half Load)

7 Minute

Battery Life

6 Year

Typical Battery Recharge Time

4 Hour

Hot Swappable

Yes

Environmental Conditions
Maximum Operating Temperature

122°F (50°C)

Sound Emission

40 dB

Physical Characteristics
Product Color

Black

Height

4

Width

12

Depth

7

Form Factor

Ultra-compact Desk-mount

Weight (Approximate)

7.70 lb

Miscellaneous
Package Contents

  • Internet Office 350VA UPS
  • UPS System
  • USB communications cable
  • Instruction manual with warranty information

Additional Information

  • Line mode BTU/hr. (Max.): 15.7
  • Battery mode BTU/hr. (Max.): 53.2
  • Cold Start: Inverter can be cold started to enable temporary AC output during a power failure
  • Switches: Combination power off / on / self-test push button switch

Certifications & Standards

  • UL1778 (USA)
  • cUL (Canada)
  • FCC Class B (emissions)
  • NOM (Mexico)
  • FCC Part 68 / Industry Canada (telecommunications)
  • Conforms to IEEE 587 / ANSI C62.41 specifications

Software Included

PowerAlert Software

Assembly Required

No

Country of Origin

Vietnam

Warranty
Limited Warranty

3 Year

Additional Warranty Information

<p>2 year warranty. $100,000connected equipment insurance (USA, Puerto Rico, & Canada Only).</p>

FAQs

What is the power capacity and runtime of the Tripp Lite INTERNET350U UPS?
The Tripp Lite INTERNET350U UPS provides 350VA/210W capacity with varying runtime depending on load. At full load, it offers 2 minutes of backup time, while at half load it provides 7 minutes. For an energy-efficient desktop computer with small LCD monitor, it can provide up to 13 minutes of backup power, giving you enough time to safely save files and shut down your system during a power outage.
How many outlets does the INTERNET350U have and what protection do they offer?
The INTERNET350U features 6 NEMA 5-15R outlets total. Three outlets provide both battery backup and surge protection for critical components like computers and monitors. The other three outlets offer surge protection only, ideal for less critical devices like printers and speakers. All outlets include surge suppression rated at 316 joules and feature wide spacing to accommodate bulky transformer plugs.
What connectivity options does the INTERNET350U include?
The UPS includes an HID-compliant USB port for connecting to a computer with PowerAlert® software (included free) for automated shutdowns. It also features an RJ-11 port for network data line surge protection, which protects connected devices on 10/100Base-T or dial-up network connections. A USB cable is included in the package for immediate setup.
What are the battery specifications and replacement options?
The INTERNET350U uses a hot-swappable lead acid battery with a 6-year life expectancy. It requires approximately 4 hours for a full recharge after discharge. The battery is user-replaceable, making maintenance convenient. During normal operation, utility power keeps the battery fully charged to ensure backup power is always available when needed.
What protection features does the INTERNET350U offer?
The UPS provides comprehensive protection including backup power for blackouts, protection against brownouts, overvoltages, and surges. It offers 316 joules of surge suppression, EMI/RFI line noise filtering to prevent interference, and dual network data line surge protection. The system is certified to multiple safety standards including UL1778, cUL, and FCC Class B, and comes with $100,000 connected equipment insurance.

Didn’t find your answer?

Don't hestitate to contact us

Compare Similar Products

Specification
Tripp Lite INTERNET350U Standby UPS Battery Backup, 350VA/180W, 6 NEMA Outlets, Hot Swappable, USB & RJ11 Protection, Ultra-Compact Black - INTERNET350U (3 Year Warranty)
Tripp Lite INTERNET350U Standby UPS Battery Bac...
Tripp Lite Internet Office INTERNET550U Standby UPS, 550VA/300W, 10 Outlets, Battery Backup & Surge Protection, USB Port, Pure Sine Wave, Energy Star Certified - INTERNET550U (3 Year Warranty)
Tripp Lite Internet Office INTERNET550U Standby...
Tripp Lite ECO Series Ultra-hi Efficiency Standby UPS System, 350VA/180W, 6 NEMA Outlets, USB Port, Desktop, Energy Star, Black - ECO350UPS (3 Year Warranty)
Tripp Lite ECO Series Ultra-hi Efficiency Stand...
Price $96.49$108.85$98.49
Manufacturer Tripp Lite by Eaton Tripp Lite by Eaton Tripp Lite by Eaton
Number of Battery & Surge Outlets N/A 5 N/A
Transfer Time 4 ms 6 ms 4 ms
Load Capacity 350 VA/180 W 550 VA/300 W 350 VA/180 W
Backup/Run Time (Full Load) 2 Minute 1.20 Minute 2 Minute
Form Factor Ultra-compact Desk-mount Ultra-compact Desktop/Tower/Wall Mount Desktop
Limited Warranty 3 Year 3 Year 3 Year