DITEK DTK-DR420M Replacement SPD module for DR347P1, DR600P4, DR600P4N

Keep critical security, surveillance and monitoring systems protected with the DITEK DTK-DR420M replacement SPD module. As a drop-in module for DR347P1, DR600P4 and DR600P4N devices, the DTK-DR420M restores reliable transient suppression quickly—reducing site downtime and protecting cameras, recorders, access control panels and networking gear from damaging surges. The field-replaceable DTK-DR420M module (DTK-DR series) features a compact design that fits tight enclosures and simplifies onsite maintenance, while UL environmental certification ensures a code-compliant, environmentally friendly solution. Ideal for integrators and facilities managers, this replacement module preserves system integrity and lowers long-term maintenance costs by avoiding full-device swaps. Built by DITEK Corporation, it delivers proven surge protection performance in a service-friendly form factor. Replace the module to immediately reinstate surge protection and keep your security and IT infrastructure operational—order the DITEK DTK-DR420M replacement SPD module today to maintain continuous monitoring and network reliability.

• Rapid, field-replaceable module to minimize downtime for security and surveillance systems
• Direct drop-in compatibility with DR347P1, DR600P4 and DR600P4N for fast service
• UL-certified, environmentally friendly design for code-compliant protection
• Compact form factor eases installation in crowded enclosures and rack-mounted SPDs
• Restores surge protection to cameras, NVRs, access control and network equipment
• Lowers maintenance cost by replacing only the module instead of the entire SPD