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White rectangular wall-tap surge protector with three AC outlets and two USB ports

CyberPower

CyberPower CSP300WUR1 surge protector 600 J 3 outlets 2.1 A USB wall tap

SKU CH-591Z-CRDJZ MPN CSP300WUR1

A wall-tap surge protector with three outlets, two 2.1 A USB ports and 600 joules of protection

  • 600 joules absorb power spikes protecting connected equipment
  • three AC outlets power multiple devices from one socket
  • 1 A USB ports charge tablets and phones quickly
  • wall-tap design plugs directly into the outlet saving space
  • $50,000 connected equipment coverage backs the suppressor

Wall-tap surge protector with USB charging

The CyberPower CSP300WUR1 plugs directly into a wall outlet and provides three AC receptacles plus two USB ports that share 2.1 A total output. It is designed for home or office use to protect personal computers, phones, printers and similar electronics from voltage spikes. The compact wall-tap form factor leaves adjacent sockets free for other plugs.

600-joule protection and 2.1 A USB capacity

The unit absorbs up to 600 joules of surge energy using MOV technology and filters EMI/RFI line noise. The two USB ports deliver a combined 2.1 A for charging tablets and smartphones at standard speeds. Protection is sufficient for typical desktop peripherals but not for high-energy events or whole-system backup. The USB output will not fast-charge devices that require higher current.

Professional series with connected-equipment

The suppressor belongs to the CyberPower Professional product line and carries a limited-lifetime warranty from the manufacturer. A $50,000 connected-equipment guarantee covers attached devices if the suppressor fails to stop a surge. Buyers who need higher joule ratings, more outlets, coaxial or network-line protection, or a corded design should choose a different model.

How it compares

Measured against everything we stock in Surge Protector Power Strips, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 92% of the 565 comparable items (median $37.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the CSP300WUR1 protect my older desktop and printer while charging a tablet?

Yes, the three AC outlets and 600 joules of surge protection cover legacy PCs, printers and other electronics, while the 2.1 A USB ports charge tablets and phones simultaneously.

How can I confirm the CSP300WUR1 is actively protecting after I plug it in?

The unit uses MOV technology to guard against line abnormalities and lightning surges, and EMI/RFI filters block unwanted line noise; normal operation means your connected devices stay powered without interruption.

What comes with the CSP300WUR1 and do I need extra cables?

The wall-tap surge suppressor includes three AC outlets and two 2.1 A USB ports built in; you only need your devices' own USB charging cables.

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