SAE T24-DG DG-Series Low-Voltage Fire Alarm Surge Protector, 28.8V Operating Voltage

Protect critical fire alarm, security and surveillance electronics with the Space Age Electronics T24-DG surge protector — engineered for low-voltage systems where signal integrity and uptime matter. This DG-Series surge protection module combines Gas Discharge Tube (GDT) and Silicone Avalanche Diode (SAD) hybrid technology to clamp dangerous transients while maintaining ultra-low line capacitance, preserving audio, network and video/data performance. Designed for 28.8V operating environments with a 24V DC output profile, the T24-DG is tailored for fire sector power and monitoring applications.

Installation and maintenance are straightforward: pluggable screw terminals, single-point grounding with a 12 AWG green ground strap, and panel, snap-track or DIN-rail mounting let integrators deploy and service devices quickly without disrupting system wiring. The modular, field-swappable form factor scales across multi-channel systems, reducing mean time to repair and lowering lifecycle costs. Manufactured in the U.S., the Eclipse T24-DG offers a robust, serviceable SPD solution for security, surveillance, and building monitoring networks. Specify the T24-DG to safeguard sensitive low-voltage infrastructure — order or add it to your system spec today.

• Scalable, field‑swappable design for minimal downtime and easy on-site service
• Hybrid SAD + GDT protection delivers ultra-low capacitance protection that preserves audio, network and video signal integrity
• Single-point grounding with 12 AWG ground strap reduces ground loops and improves surge discharge performance
• Pluggable terminal block and multiple mounting options (panel, snap track, DIN rail) for fast installation and maintenance
• Purpose-built for low-voltage fire alarm and security systems to protect critical monitoring and surveillance electronics