SAE T36-DG Low-Voltage Fire Alarm Surge Protector, 36.8V Operating Voltage

Keep fire alarm, security and monitoring networks online with the Space Age Electronics T36-DG Low-Voltage Fire Alarm Surge Protector. Designed specifically for low-voltage applications, this surge protection module delivers multi-stage defense against transients and lightning while maintaining ultra-low line capacitance so sensitive detection and communication signals remain accurate. With a 36.8V operating voltage and robust hybrid SAD + GDT circuitry, the T36-DG minimizes downtime and prevents costly equipment failures—protecting recurring monthly revenue systems and reducing non-billable service calls. Installers benefit from a fully scalable, field-swappable design, single-point grounding and a heavy-duty 12 AWG ground strap that ensures dependable grounding performance. The polycarbonate enclosure and removable terminal connections speed up installs and changes in system layout for fire, security, surveillance and building monitoring projects. Ideal for integrators and facility managers who need reliable surge protection without compromising signal fidelity—add the Space Age T36-DG to your next installation to safeguard critical life-safety and security equipment.

• Scalable, field-swappable design lets installers expand or service protection without system downtime
• Protects fire, security and surveillance equipment from transients and lightning, reducing costly repairs and non-billable service calls
• Ultra low line capacitance preserves signal integrity for monitoring and sensitive electronics
• Single-point grounding with 12 AWG green ground strap ensures consistent, reliable earth reference for safety and performance
• Hybrid SAD and GDT multi-stage protection delivers fast clamping and long-term surge handling for critical systems
• Durable polycarbonate case and removable terminal connections simplify installation in tight or distributed panel layouts