CyberPower
CyberPower CSP604U 6 Outlet 1200J Surge Protector 2 USB 2.1A 4ft Cord
Six NEMA 5-15R outlets and two 2.1A USB charging ports deliver 1200 joules of surge protection with EMI/RFI noise filtering up to 32dB
- Outlets6
- Outlets TypeNEMA 5-15R
- Cord Length4 Feet
- Input Voltage125V
- Input ConnectionsNEMA 5-15P
- Maximum Spike Amperage60000A
- Six NEMA 5-15R outlets protect connected equipment from surges
- Two USB ports deliver 2.1A total for charging mobile devices
- 1200 joules absorption capacity handles significant voltage spikes
- EMI/RFI filtering up to 32dB reduces line noise for cleaner signals
- 4-foot cord and 15A breaker add placement flexibility and overload safety
Six protected outlets and USB charging
The CyberPower CSP604U provides six NEMA 5-15R outlets rated for 125V input and two USB ports delivering a combined 2.1A for mobile devices. A 4-foot cord with a NEMA 5-15P plug reaches wall outlets in home offices or entertainment centres. The unit weighs 1.15 lbs and measures 1.48 by 2.20 by 11.57 inches.
Sustained surge handling and noise filtering
A 1200-joule MOV rating and 60000A maximum spike amperage absorb repeated transients without degrading after a single event. Protection modes cover line-neutral, line-ground and neutral-ground paths, while the EMI/RFI filter operates from 150 KHz to 100 MHz with up to 32dB attenuation. A 15A circuit breaker adds over-current protection for connected equipment.
Thermal behaviour and power draw in normal use
The suppressor draws no measurable power when idle and generates no audible noise during typical operation. Clamping voltage is specified at 400V, so excess energy is diverted before it reaches attached devices. Auto-shutdown cuts output after a catastrophic surge until the unit is manually reset. Certifications include UL1363, UL1449 3rd Edition, cUL and RoHS compliance.
Highlights
- Six NEMA 5-15R outlets protect connected equipment from surges
- Two USB ports deliver 2.1A total for charging mobile devices
- 1200 joules absorption capacity handles significant voltage spikes
- EMI/RFI filtering up to 32dB reduces line noise for cleaner signals
- 4-foot cord and 15A breaker add placement flexibility and overload safety
Specifications
| Brand | CyberPower |
|---|---|
| Series | Professional |
| Model | CSP604U |
| Outlets | 6 |
| Outlets Type | NEMA 5-15R |
| Cord Length | 4 Feet |
| Input Voltage | 125V |
| Input Connections | NEMA 5-15P |
| Maximum Spike Amperage | 60000A |
| AC Suppression Joule Rating | 1200 Joules |
| EMI/RFI Noise Filter | 150 KHz to 100 MHz Up to 32dB |
| Clamping Voltage | 400 V |
| Protection Modes | L-N, L-G and N-G |
| Certifications | UL1363 / UL1449 3rd Edition, cUL, RoHS |
| Color | Black |
| Features | 6 Surge Protected Outlets 1200 Joules of Surge Protection 2 x USB Charging Ports - 2.1A 4 Feet Cord MOV Surge Protection 15A Circuit Breaker EMI / RFI Noise Filters |
| Unit Dimensions | 1.48" x 2.20" x 11.57" |
| Unit Weight | 1.15 lbs. |
| Shipping weight | 0.54 kg |
| Package size | 315 × 104 × 46 mm |
Questions about this item
How loud is the EMI/RFI filter when the CSP604U runs all day?
The filter operates silently with no fan; it reduces line noise between 150 KHz and 100 MHz by up to 32 dB while the six protected outlets and two 2.1 A USB ports stay active.
What must I already have to use the CSP604U?
A standard NEMA 5-15 wall outlet for the 4-foot cord and devices with NEMA 5-15P plugs or USB cables; the unit supplies six surge-protected receptacles and two 2.1 A USB charging ports.
Will the CSP604U protect older gear that only has two-prong plugs?
Yes — the three protection modes (L-N, L-G, N-G) and 400 V clamping voltage cover all six NEMA 5-15R outlets, so legacy equipment connected through adapters still receives the full 1200-joule rating.
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