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White single-outlet wall-tap surge protector with NEMA 5-15P plug and NEMA 5-15R outlet

CyberPower

CyberPower CSP100R Surge Protector 1 Outlet 900 J

SKU CH-ZNF2-8PBBY

A single-outlet wall-tap surge protector with 900 J suppression, 800 V clamping, three protection modes and a programmable reset timer offering 15, 30 or 180 second delays

  • Power outlets1
  • Outlet type1 x NEMA 5-15R
  • Supply voltage125 V
  • Input connectionsNEMA 5-15P
  • Surge energy rating900 joule
  • Clamp voltage800 V
  • 900 joules of surge suppression protects connected equipment
  • Programmable reset timer restores power in 15, 30 or 180 seconds
  • Single NEMA 5-15R outlet fits appliances directly
  • Compact 2.51 x 5.12 x 1.43 inch wall-tap design
  • Weighs 0.19 lb for easy placement

Single-Outlet Protection

The CyberPower CSP100R is a wall-tap surge protector that adds 900 joules of suppression to a single NEMA 5-15R outlet. It plugs directly into a standard 125 V NEMA 5-15P receptacle and protects connected equipment across hot-neutral, neutral-ground and hot-ground modes.

Replaces Basic Power Strips

Unlike a simple power strip, this unit clamps excess voltage at 800 V and includes a programmable reset timer that restores power after 15, 30 or 180 seconds once an under-voltage or over-voltage event clears. The jump is worth it when a single appliance or device needs automatic recovery without manual intervention.

Wall-Tap Form Factor Limits

The compact white housing measures 2.51 by 5.12 by 1.43 inches and weighs 0.19 lb, so it occupies one wall outlet and blocks the adjacent socket on many duplex receptacles. It provides no EMI or RFI noise filtering, so it does not address line-borne interference that can affect sensitive audio or measurement gear.

How it compares

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

Price $19.99
Cheaper than about 84% of the 565 comparable items (median $37.99).

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Specifications

Product
Brand nameCyberPower
Model nameCSP100R
Product colorWhite
Audio & video
Emi/rfi noise filterNo
Power
Power outlets1
Outlet type1 x NEMA 5-15R
Supply voltage125 V
Surge energy rating900 joule
Clamp voltage800 V
Protection typesH-N, N-G and H-G
Size & build
Product dimensions2.51 in × 5.12 in × 1.43 in
Product weight0.19 lb (0.09 kg)
More details
Input connectionsNEMA 5-15P

Questions about this item

Does the 2.51" x 5.12" x 1.43" wall-tap block the second outlet on a standard duplex receptacle?

The unit measures 2.51 inches wide by 5.12 inches tall, so it will cover both sockets of a standard duplex outlet when plugged in.

How do I set the 15, 30, or 180 second reset timer after a voltage event triggers it?

Use the programmable delay timer on the device to select 15, 30, or 180 seconds; the unit will automatically restore power after the chosen interval.

When should I replace the protector once its 900 joule capacity is used up?

Replace the unit when the protection indicator shows the 900 joule suppression capacity has been exhausted, as it can no longer guard against surges.

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