Ditek DTK-TSS3 Slc Loop Surge Protector 2 Module

Product Description

The DITEK DTK-TSS3 is a two-module SLC loop surge protector designed to safeguard signaling line circuits in fire alarm systems. It protects sensitive addressable devices and control panel electronics from transient voltage events caused by nearby lightning strikes, power switching, or induced surges on the loop wiring. Licensed fire alarm technicians install this unit inline on the SLC loop, typically at the panel or zone termination point. The two-module configuration covers both conductors of the loop circuit, providing symmetrical protection suited to addressable fire alarm installations.

The DTK-TSS3 is used in commercial and residential fire alarm systems where addressable SLC loops require transient protection. It is positioned in circuits running between fire alarm control panels and addressable initiating or notification devices. Installations in buildings with long loop runs or high lightning exposure benefit most from this level of surge protection. It is sized and configured for panel-side or distribution-point mounting in a typical fire alarm cabinet.

Key Features

• Two-module design provides surge protection for both conductors of a two-wire SLC loop
• Targeted for fire alarm signaling line circuit applications
• Protects addressable fire alarm control panels and field devices from transient voltage damage
• Compact module form factor suits installation inside fire alarm control cabinets
• Sold as an individual unit (each)

Compatibility

Designed as an OEM-style surge protection device for use with two-wire addressable SLC loops in commercial and residential fire alarm control systems.

Installation Notes

Installation should be performed by a licensed fire alarm technician in accordance with NFPA 72 and applicable local codes. De-energize the fire alarm control panel and notify the monitoring station before beginning work. The unit is wired inline on the SLC loop conductors; follow the manufacturer wiring diagram for correct terminal connections. Verify system operation and conduct a full loop test after installation.