Tripp Lite

Internet Office UPS Systems

Internet-Ready Standby Battery Backup for PCs, Modems and All Peripherals

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A unique split-outlet design is the hallmark of every Internet Office UPS System. Up to 12 outlets (6 providing both battery backup and surge protection, 6 providing surge-only protection) allow you to reserve battery backup for critical CPU and monitor, and safeguard heavy-draw non-critical equipment against surge damage. Telephone/DSL surge protection is also standard on every Internet Office UPS System.

Features include:

  • Unique split outlet (UPS/surge, surge-only) design
  • Communication port and FREE PowerAlert software
Note: Models are presorted by ERP (Estimated Retail Price) from low to high. You can also use the up/down arrows to sort by VA.
Shop Online Model Number ERP*
 VA
 Form Factors Outlets (Qty./Type) Comm. Ports Data Line Surge Protection
INTERNET350SER
INTERNET350SER 		$39.00 350 Ultra-compact 6 NEMA 5-15R DB9 Tel/DSL
INTERNET350U
INTERNET350U 		$39.00 350 Ultra-compact 6 NEMA 5-15R USB Tel/DSL
INTERNET550SER
INTERNET550SER 		$54.00 550 Ultra-compact 8 NEMA 5-15R DB9 Tel/DSL
INTERNET550U
INTERNET550U 		$56.00 550 Ultra-compact 8 NEMA 5-15R USB Tel/DSL
INTERNET600U
INTERNET600U 		$60.00 600 Ultra-compact 8 NEMA 5-15R USB (HID) Tel/DSL
INTERNET750U
INTERNET750U 		$80.00 750 Ultra-compact 12 NEMA 5-15R USB (HID) Tel/DSL
INTERNET900U
INTERNET900U 		$96.99 900 Ultra-compact 12 NEMA 5-15R USB (HID) Tel/DSL
INTERNETOFFICE300
INTERNETOFFICE300 		$77.00 300 Ultra-compact 6 NEMA 5-15R - Tel/DSL/Ethernet
INTERNETOFFICE500
INTERNETOFFICE500 		$105.00 500 Tower 6 NEMA 5-15R USB Tel/DSL
INTERNETOFFICE700
INTERNETOFFICE700 		$129.00 700 Tower 6 NEMA 5-15R USB (HID) Tel/DSL/Ethernet
POS500
POS500 		$107.99 500 Tower (Reduced Size) 6 NEMA 5-15R USB (HID) Tel/DSL
TM500
TM500 		$224.00 500 Under Monitor 6 NEMA 5-15R - Tel/DSL
* Authorized Tripp Lite resellers and distributors set their own pricing which differs from the ERPs (Estimated Retail Prices) and MSRPs (Manufacturer's Suggested Retail Prices) posted on this website. Tripp Lite's ERPs and MSRPs are simply a guide to help you make general price comparisons among Tripp Lite products. To get the most comprehensive price quote, please contact any of our reseller or distributor partners. Click here to view our complete pricing policy.