Ditek DTK-VSPSMA Gsm Antenna Line Surge Protector

Product Description

The DITEK DTK-VSPSMA is a coaxial antenna line surge protector designed to protect GSM, cellular, and wireless antenna signal lines from damaging voltage transients and surge events. It installs inline on coaxial antenna feed lines to divert surge energy away from connected radios, modems, controllers, and other signal-path equipment. Licensed electricians and low-voltage technicians install this device as part of a layered surge protection strategy on antenna-connected systems. The SMA connector interface makes it compatible with standard coaxial signal cabling used in wireless communication and telemetry applications.

This surge protector is suited for residential and commercial installations where wireless communication equipment relies on external antennas. Typical applications include GSM communicators on fire alarm panels, cellular backup communicators on security and access control systems, and wireless telemetry devices in HVAC and building automation. It is sold as a single unit and is appropriate for any installation where an SMA-terminated coaxial antenna line requires transient protection at the equipment entry point.

Key Features

• Inline coaxial surge protection for GSM and antenna signal lines
• SMA connector interface for direct integration with standard coaxial antenna cabling
• Protects downstream radio, modem, and controller equipment from voltage transients
• Compact form factor suitable for panel-mounted or rack-mounted installations
• Single-unit packaging for individual circuit protection

Compatibility

Designed as an OEM-style inline surge protector for coaxial antenna signal lines terminated with SMA connectors, typical in GSM communicators, cellular backup devices, and wireless telemetry systems.

Installation Notes

Installation should be performed by a licensed electrician or qualified low-voltage technician in accordance with applicable NEC requirements for surge protective devices. De-energize and disconnect the antenna-connected equipment before installing or removing the protector. The device should be installed as close to the equipment entry point as practical to minimize unprotected conductor length. Consult the manufacturer data sheet for grounding requirements specific to this device.