DITEK DTK-DR48F DR LV Series Low Voltage DIN Rail Surge Protector with Mounting Base, 48V, Open Circuit

Keep your security and surveillance systems online and protected with the DITEK DTK-DR48F low voltage DIN Rail surge protector. Designed specifically for low-voltage networking, monitoring and access-control equipment, this DIN Rail surge protection module delivers reliable transient suppression for 48V circuits while minimizing service interruptions. The field-replaceable protection module shortens maintenance windows and lowers lifecycle costs, and the fail-safe open-circuit behavior isolates a compromised protector to safeguard downstream devices. Its compact ABS housing mounts easily to a standard 35mm DIN rail and grounds via the rail or the included lug for straightforward installation in control panels, rack rooms, or junction enclosures. Hybrid SAD and GDT technologies provide both fast clamping and robust surge handling—ideal for PTZ cameras, IoT sensors, PoE switches, and alarm systems. Backed by a 10-year limited warranty, the DITEK DTK-DR48F is a practical choice for integrators and facility managers seeking dependable low-voltage surge protection. Add it to your next security or networking project to reduce risk and simplify maintenance.

• Protects critical low-voltage equipment in security, surveillance and monitoring installations, minimizing downtime and expensive replacements
• Field-replaceable protection module for fast serviceability and lower maintenance costs
• Fail-safe open-circuit design isolates a compromised unit to prevent secondary equipment damage
• Compact 35mm DIN rail mount with grounded-rail or included grounding lug for quick, secure installation
• Hybrid SAD + GDT technology delivers fast response and long-term reliability on AC or DC 48V low-voltage circuits