DITEK DTK-120/240CM+ 120/240VAC Split Phase Surge Protective Device

Protect sensitive building systems and security electronics with the DITEK DTK-120/240CM+ surge protection module. Designed for split-phase 120/240VAC service, this DITEK Surge Protective Device (SPD) defends HVAC units, pumps, motors, incoming utility panels and critical surveillance or monitoring equipment from damaging voltage spikes. With a 50,000 amp total surge current rating and a NEMA 4X weatherproof enclosure, the DTK-120/240CM+ is rugged enough for outdoor service and rooftop condenser locations while remaining compact for easy panel mounting.

A front-panel diagnostic LED provides immediate indication of power, ground and SPD status, simplifying maintenance and minimizing downtime for security and networked monitoring systems. The unit is TAA and NDAA compliant and RoHS certified, making it suitable for commercial and government procurement. Backed by a 10-year limited warranty and built in the USA, the DTK-120/240CM+ combines reliable surge suppression with compliance and peace of mind. Protect your surveillance, access control and building-management devices — add the DITEK DTK-120/240CM+ to your system design or contact sales to specify it for your next project.

• Protects critical equipment and reduces downtime by diverting damaging transients from 120/240VAC split-phase systems (50,000A total surge rating)
• NEMA 4X weatherproof enclosure lets you install protection at incoming utility panels, outdoor HVAC condensers, pumps and motors
• Built-in diagnostic LED shows power, ground presence and SPD health for quick on-site troubleshooting
• TAA/NDAA compliant and RoHS certified — meets procurement and environmental requirements for commercial and government projects
• 10-year limited warranty delivers long-term assurance and lowers lifecycle risk for security, surveillance and monitoring installations