DITEK DTK-DF240S1 Surge Protector with Dry Contacts and Audible Alarm, 240V

Designed to protect critical power for security and surveillance installations, the DITEK DTK-DF240S1 surge protector delivers reliable 240V AC transient suppression to keep systems online. This DITEK surge protection module pairs a patented Deflector design with UL1449 Listed Type 2 SPD performance to isolate lightning-induced or utility-originated surges before they reach sensitive networking, access control, or monitoring hardware. Built for installers and facility managers, the unit provides dry contacts for remote notification and an audible alarm for instant local alerts when protection is compromised — enabling faster troubleshooting and reduced mean time to repair. Rapid-replacement modules make service quick and safe, while the included 10-year limited warranty minimizes long-term risk. Compact and panel- or rack-friendly, the DTK-DF240S1 is ideal for protecting power feeds to CCTV, NVRs, alarm panels, and other mission-critical equipment. Specify the DITEK DTK-DF240S1 for projects that demand dependable surge protection with proactive notification — order now or contact us for integration guidance.

• Protects critical 240V equipment from damaging voltage spikes, reducing downtime for security, surveillance and networking systems.
• Audible alarm plus dry contact outputs deliver immediate local and remote fault notification for faster response and centralized monitoring.
• UL1449 Listed Type 2 SPD and patented Deflector design isolate incoming surges to safeguard sensitive electronics and critical loads.
• Rapid-replacement modules simplify maintenance and minimize service time in racks, panels or field installations.
• 10-year limited warranty and compact footprint (5.4 in x 2.6 in) provide long-term value and easy installation.