CyberPower CSP806UC18 8-Outlet Surge Protector with USB Charging
Overview
The CyberPower CSP806UC18 is an 8-outlet surge protector built for commercial deployments where clean, protected power matters — security head-end closets, workstation clusters, POS counters, and AV rack positions that don't justify a full UPS but still need meaningful transient suppression. At 2400 joules of surge energy absorption and 32 dB of EMI/RFI noise filtering, the CSP806UC18 delivers well above the baseline protection typically found in retail-grade strips, without the bulk or cost of rack-mount units.
The strip ships in black plastic with a 1.8 m (roughly 6 ft) cord terminated in a NEMA 5-15P plug — straightforward to position behind a workstation or along a perimeter wall bracket. Eight NEMA 5-15R outlets cover the standard North American device footprint, and an integrated USB Type-A port handles low-power device charging at up to 2.4 A without consuming an AC outlet.
Key Features
- 2400 J Surge Energy Rating: Absorbs substantially more transient energy than the 600–1000 J found on entry-level strips. In installations near HVAC switching gear or facilities with variable utility quality, higher joule capacity extends the useful service life of the protector before clamping capacity degrades.
- Eight NEMA 5-15R Outlets: Enough to cover a compact head-end — NVR, PoE switch, monitor, workstation, a spare port for a laptop charger or handheld programming device — without daisy-chaining strips, which violates most electrical codes in commercial spaces.
- 32 dB EMI/RFI Noise Filtering: Attenuates conducted electrical noise on the AC line. For sensitive analog or IP video equipment sharing the same circuit as fluorescent ballasts or variable-frequency motor drives, filtered power reduces analog noise bars and can eliminate intermittent video artifacts caused by line-conducted interference.
- USB Type-A Port at 2.4 A: Charges a tablet or smartphone at full speed without pulling a NEMA outlet. At 2.4 A output, it meets the charging spec for most contemporary mobile devices, keeping an outlet free for AC-only hardware.
- 1875 W Peak Power / 15 A Nominal Current: Matches a standard 15 A residential or commercial branch circuit. Running at 1875 W peak keeps the strip within safe continuous-use margins — do not pair this with high-draw loads like laser printers or electric space heaters on the same strip.
- 125 V Nominal Input: Designed for North American branch circuits only. Not compatible with 240 V international systems without a step-down transformer — verify your facility's voltage before deploying in non-standard electrical environments.
- Compact Form Factor: At 245 mm deep × 102 mm wide × 41 mm tall, the CSP806UC18 fits cleanly under a desk, on a shelf, or zip-tied to a rack vertical. The plastic housing keeps weight low for bracket mounting in secondary enclosures.
- Compliance Certifications — FCC, ICES, cETLus, RoHS: The cETLus listing confirms third-party safety evaluation to UL standards for both US and Canadian installations. RoHS compliance matters for projects operating under environmental procurement requirements. FCC and ICES certifications confirm the unit does not generate disqualifying levels of conducted or radiated emissions.
Integration & Compatibility
The CSP806UC18 fits into any power protection strategy where a single 15 A branch circuit feeds a mixed-device cluster. Pair it upstream of a PoE network switch and NVR in a small surveillance head-end, or use it at a reception desk combining a thin-client PC, IP phone, monitor, and USB-powered peripherals. The 1.8 m cord provides positioning flexibility in installations where the nearest outlet is not immediately behind the equipment cluster. If the deployment requires runtime during outages — even brief ones — step up to a UPS unit from the same CyberPower line; the CSP806UC18 is surge-only, with no battery backup.
Frequently Asked Questions
Q: How many outlets does the CSP806UC18 have, and what type are they?
A: The CSP806UC18 has 8 AC outlets, all NEMA 5-15R type, plus one USB Type-A charging port. The AC outlets support standard North American plugs on a 125 V / 15 A circuit.
Q: What is the surge energy rating on the CSP806UC18?
A: The CSP806UC18 is rated at 2400 joules of surge energy absorption — meaningfully higher than entry-level strips in the 600–1000 J range, providing greater margin in environments with moderate power quality issues.
Q: Does the CSP806UC18 provide battery backup during a power outage?
A: No. The CSP806UC18 is a surge protector only — it provides no battery backup or UPS functionality. For runtime protection during outages, a UPS unit is required.
Q: What does the 32 dB EMI/RFI filtering rating mean in practice?
A: 32 dB of EMI/RFI attenuation means conducted noise on the AC line is reduced significantly before it reaches your connected equipment. This is relevant when sensitive electronics share a circuit with noise sources like motor drives, fluorescent ballasts, or switching power supplies.
Q: Is the CSP806UC18 compliant with UL safety standards?
A: Yes. The CSP806UC18 carries a cETLus listing, which is a recognized third-party safety certification evaluated to UL standards and valid for both US and Canadian commercial installations. It also holds FCC, ICES, and RoHS compliance certifications.
Q: Can the USB port on the CSP806UC18 charge a tablet at full speed?
A: The USB Type-A port outputs up to 2.4 A, which meets the charging specification for most contemporary smartphones and tablets. It does not consume an AC outlet, leaving all 8 NEMA receptacles available for AC-powered devices.
The CSP806UC18 sits in a useful middle tier for commercial deployments — 2400 joules of surge capacity puts it well above the consumer-grade noise floor, and the 32 dB EMI/RFI filter is a spec I look for specifically when a client is co-locating IP video or access control hardware on circuits shared with mechanical or lighting loads. It's not a UPS replacement, but for head-end closets where the budget doesn't support a full battery-backed unit on every outlet strip, this is the right tool.
Technical Highlights:
- 2400 J Surge Rating: At 2400 joules, this strip has significantly more clamping headroom than standard consumer strips. In commercial buildings where the utility feed has occasional transient events from HVAC compressor switching, higher joule capacity means the protector degrades slower and lasts longer before needing replacement.
- 32 dB EMI/RFI Filtering: This is the spec that separates the CSP806UC18 from basic surge strips. Conducted noise attenuation at 32 dB is measurable and relevant — if you've ever seen intermittent rolling lines on an analog monitor or unexpected NIC resets on a co-located switch, line noise is often the culprit that filtered power would have prevented.
- cETLus + RoHS Certification: For integrators working on government facilities, healthcare, or education projects, cETLus is the minimum safety listing requirement, and RoHS compliance satisfies environmental procurement language in many public-sector contracts. Both are covered here without paying for a premium power conditioning unit.
Deployment Considerations:
- The 1.8 m cord is adequate for most equipment rack or desk deployments, but plan your outlet proximity before committing — there's no extension option that preserves the surge rating integrity. Position the NEMA 5-15P plug directly into a wall outlet or a UPS output, never into another surge strip.
- Watch the 1875 W peak limit carefully in mixed-use deployments. Eight outlets sounds like plenty of headroom, but if the strip feeds a workstation with a discrete GPU, a large monitor, and a laser printer simultaneously, you can approach that ceiling. Laser printers in particular draw 800–1200 W during fusing cycles — consider a separate circuit or UPS for print hardware.
The CSP806UC18 is a practical fit for compact surveillance head-ends: NVR, PoE switch, workstation, and monitor on one protected strip with a USB port left for a programming tablet — all certified, filtered, and within a 15 A branch circuit budget.
