DITEK DTK-2MHLP75B Data and Signaling Circuit Surge Protection Module for 70V Speaker Circuits

Protect mission-critical 70V speaker and signaling circuits with the DITEK DTK-2MHLP75B surge protection module. Designed for security, surveillance and monitoring environments, this compact DITEK surge protection module defends two 70V pairs per module using multi-stage SAD technology to absorb transients and reduce equipment failures. Field-replaceable edge-card modules and a single-point ground make installation and maintenance fast, lowering labor costs and downtime in AV, paging and alarm panel deployments. The DTK-2MHLP75B supports 70V AC input and protects low-voltage voice/data/loop lines commonly found in alarm panel NAC, SLC/IDC loops and 4–20mA monitoring circuits. For larger installations, the hardwired multi-base mounts up to ten pairs on a common ground for streamlined grounding and scalable protection. With TAA/NDAA compliance and a 10-year limited warranty, this module is ideal for government, enterprise and commercial security projects. Add the DTK-2MHLP75B to your next installation to safeguard amplifiers, alarm systems and monitoring equipment from damaging surges.

• Protects two 70V speaker pairs per module to prevent equipment damage and audio outages
• Multi-stage SAD technology reduces transient risk to alarms, amplifiers and monitoring gear
• Field-replaceable modular edge card and single-point ground speed servicing and minimize downtime
• Hardwired multi-base option supports up to 10 pairs for scalable protection across large systems
• TAA/NDAA compliance and 10-year limited warranty provide procurement confidence for security projects