DITEK DTK-ESS Electric Door Strike Surge Protector – Protecting Access Control Hardware

The DITEK DTK-ESS provides essential protection for electric door strikes and magnetic locks by guarding against voltage spikes that travel back into the access control panel. Because door strike wiring often runs through metal frames and along low-voltage paths, it creates a surge vulnerability. The DTK-ESS installs directly into the strike circuit to block those surges and preserve the control system.

Compact Design, Easy Installation

This surge protector uses a compact, parallel-wired format that does not impede normal operation of the lock system. Moreover, the small footprint allows it to fit neatly inside a door frame or panel enclosure, which means installers can add it without major modifications. It comes packaged as a pair to protect both ends of the lock circuit, ensuring full-circuit coverage.

Reliable Surge Protection for Access Control Systems

The DTK-ESS is rated for service at 24 V and has a maximum surge current rating of 19 A. It connects via #18 AWG leads in a vinyl shrink sleeve, and its tiny 2.4″ x 0.5″ x 0.5″ form factor ensures minimal space requirements. In addition, the module includes a ten-year limited warranty, offering long-term assurance for security system operators.

Key Features

• Surge suppressor designed specifically for electric strikes and magnetic locks

• Supports 24 V service, parallel installation preserves normal lock operations

• Maximum surge current rating of 19 A, ensuring effective protection

• Ultra-compact dimensions fit inside frames and panels

• Sold in pairs to protect both lock circuit ends

• Ten-year limited warranty for longevity