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Tripp Lite INTERNET350U Standby UPS Battery Backup, 350VA/180W, 6 NEMA Outlets, Hot Swappable, USB & RJ11 Protection, Ultra-Compact Black - INTERNET350U (3 Year Warranty)
FREE Returns
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Pairs well with
In stock! Ships within 1-2 business days.
30 days Free Return
Complimentary shipping & returns
Limited warranty: 3 Year
Additional warranty information:
2 year warranty. $100,000connected equipment insurance (USA, Puerto Rico, & Canada Only).
Key Features
- ⚡ 350VA/210W UPS system with 6 NEMA outlets (3 battery backup + 3 surge-only)
- 🔋 Up to 13 minutes backup time for efficient desktop setup
- 🛡️ 316 joules surge protection with EMI/RFI line noise filtering
- 🔌 Dual network protection (RJ11) for phone/network connections
- 💻 USB port with PowerAlert® software for automated shutdown
- ⚡ 4ms transfer time for reliable power switching
- 🔄 Hot-swappable battery with 6-year life expectancy
- 🏃 7-minute runtime at half load, 2-minute at full load
- 🌡️ Operates up to 122°F (50°C)
- 🛡️ $100,000 connected equipment insurance with 3-year warranty

Tripp Lite INTERNET350U Sta...

Power Protection with Six Strategic 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

Dual-Function Outlet Design
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

Integrated Cable Management
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

Easy Access Battery Compartment
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

Robust Power Distribution System
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

Advanced Connectivity Options
Technical Specifications
- 💻 HID-compliant USB interface
- 🌐 RJ11 data line protection
- 💾 PowerAlert software compatibility
Applications
- 🖥️ Automated system shutdown
- 📱 Network equipment protection
- 💾 Data loss prevention
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for domestic (US)
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
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>
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FAQs
What is the power capacity and runtime of the Tripp Lite INTERNET350U UPS?
How many outlets does the INTERNET350U have and what protection do they offer?
What connectivity options does the INTERNET350U include?
What are the battery specifications and replacement options?
What protection features does the INTERNET350U offer?
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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 |