ESP D113Z6T Digital QC Power Filter 120V 15A 1800W Surge Suppressor UL1449

ESP D113Z6T Digital QC Power Filter 120V 15A 1800W Surge Suppressor UL1449

The ESP D113Z6T is a desktop-style AC power line filter and transient voltage surge suppressor made by Electronic Systems Protection Inc. (ESP). It is designed to filter AC power line noise and clamp transient voltage spikes before they reach connected equipment, with a rated clamping voltage of less than 330 VPK across all modes per UL1449. The unit is rated for 120V AC at 15 amps and 1800 watts, with an attached power cord providing a passthrough outlet configuration.

Specifications & What's Included

• Model: D113Z6T
• Manufacturer: Electronic Systems Protection Inc. (ESP)
• Type: Transient Voltage Surge Suppressor / Power Line Filter
• Voltage: 120V AC
• Amperage: 15A
• Wattage: 1800W
• Frequency: 60 Hz
• Clamping Voltage: Less than 330 VPK, All Modes (UL1449)
• Certifications: UL Listed (File 7J23), CSA Listed (LR82465)
• Indoor Use Only
• Made in the USA
• Form Factor: Desktop / compact horizontal unit
• Includes attached power cord with NEMA 5-15P male plug and female outlet

Applications

AC power line filters and surge suppressors like the ESP D113Z6T are used to protect sensitive electronic equipment from transient voltage spikes, line noise, and electromagnetic interference on the AC power line. They are commonly used with computers, workstations, audio/video equipment, lab instruments, and office electronics where clean, stable power input is important for reliable operation. The D113Z6T's compact desktop form factor makes it well-suited for desk or shelf placement near the protected equipment. ESP was a US-based manufacturer of power protection products active through the 1990s and into the 2000s, and their power filters were widely used in office, laboratory, and light industrial settings. The date code on the label suggests this unit dates from approximately 1999.