Description


This listing is for a lightly used ESP D5133NT Digital QC commercial-grade, multi-stage power filter and transient voltage surge suppressor designed to protect mid-level office and networking equipment.
Used to protect AC power, ethernet, and phone lines.

The Digital QC offers comprehensive surge suppression, noise filtration, and over voltage protection against harmful surges, spikes, EMI/RFI noise, electrical transients, and wiring faults to safeguard mid-level office equipment and a business’s profitability.

Patented Multi-Stage power protection and conditioning
Advanced EMI/RFI noise filter
Over voltage response time of 200 milliseconds
Cat5e ETL Verified Network surge and telephone line protection (on all networked products)
Power over Ethernet protection (on all networked products), and wiring fault protection (D5 series only)
Easily installs behind or beside connected equipment

Key Specifications & Features
Power Capacity: Handles 120V AC input at a maximum current rating of 15A.Outlets: Features NEMA 5-15R standard outlets (configurations vary between 2 and 3 outlets depending on exact sub-batch).Multi-Stage Suppression: Patented circuitry minimizes incoming surge energy, ensuring only harmless remnants reach your hardware.
Noise Filtration: Advanced EMI/RFI filtering eliminates electronic noise that causes system errors, glitches, or data loss.
Network & PoE Protection: Includes specialized Cat5e ETL-verified ports to insulate data lines, phone lines, and Power over Ethernet (PoE) connections from spikes
.Emergency Shutdown: Features a catastrophic over-voltage shutdown protocol that safely disconnects power within 200 milliseconds during sustained over-voltage events.
Safety Diagnostics: Built-in wiring fault detection warns you if the wall outlet is incorrectly wired before you plug in expensive gear


Thanks for looking!


NOS Parts Pros