DITEK DTK-120SRD 120VAC Surge Protective Device with Dry Contacts

Designed to protect critical 120VAC power circuits that feed fire alarm panels, access control systems, surveillance recorders and other mission-critical equipment, the DITEK DTK-120SRD surge protection module delivers reliable, enterprise-grade surge suppression and system health monitoring. The hybrid series-connected design reacts quickly to transient events to minimize downtime and prevent damage to sensitive electronics, while integrated UL1283 EMI/RFI filtering helps maintain clean power for security and monitoring devices. Remote monitoring is simple with the Form C dry-contact output that reports surge status back to building management, alarm panels or NVR systems—enabling faster response and simplified maintenance. UL1449 Recognized Type 2CA certification, TAA/NDAA compliance and RoHS conformance make the DTK-120SRD suitable for government and commercial deployments. Compact ABS construction fits standard equipment cabinets, and a 10-year limited warranty reduces lifecycle risk for system integrators. Ideal for security, surveillance, monitoring and life-safety installations—specify the DITEK DTK-120SRD to protect your critical infrastructure and ensure continuous operation.

• Protects critical 120VAC fire alarm, control and surveillance equipment to reduce downtime and costly repairs
• Form C dry-contact output for remote monitoring and alarm integration into security/monitoring systems
• Hybrid series-connected design with fast response for maximum surge suppression of sensitive electronics
• UL1283 EMI/RFI filtering plus UL1449 Recognized Type 2CA for cleaner power and compliant surge protection
• TAA/NDAA compliant, RoHS-certified and US-made with a 10-year limited warranty for long-term reliability