DITEK DTK-DR48B DTK-DRB Series Low Voltage DIN Rail Surge Protector, Protects (2) 48V Circuit Pairs

Protect vital security, surveillance and monitoring systems from damaging transients with the DITEK DTK-DR48B low voltage DIN rail surge protector. This compact surge protection module is engineered for low-voltage applications, protecting two 48V circuit pairs to keep access control, fire alarm, and camera systems online during electrical events. The DTK-DRB series combines SAD and GDT technologies for fast clamping and predictable short-to-ground behavior, reducing the risk of equipment failure and safety hazards. Install quickly on a standard 35mm DIN rail or use the included grounding lug for reliable chassis grounding. When service is required, the field-replaceable protection module minimizes downtime and lowers maintenance costs compared with full-device replacement. RoHS-compliant and backed by TAA/NDAA compliance plus a 10-year limited warranty, the DTK-DR48B meets strict procurement and environmental standards for enterprise and government projects. Ideal for integrators and installers specifying surge protection for low-voltage security and monitoring networks — add DTK protection to your control panels and surveillance racks today.

• Protects critical low-voltage security and surveillance equipment by safeguarding two 48V circuit pairs, reducing downtime and replacement costs
• Field-replaceable protection module for fast on-site serviceability and minimal system interruption
• Hybrid SAD + GDT design delivers reliable surge clamping and safe short-to-ground behavior to protect sensitive monitoring and control electronics
• Compact 35mm DIN rail mounting and included grounding lug simplify integration into control panels and network closets
• TAA/NDAA compliant with a 10-year limited warranty for procurement confidence in enterprise and government installations