The DTK-2MHLP24B provides surge protection for two 24V alarm system loop circuits in a field-replaceable module. With required snap-track bases, protect up to 10 pairs with a common ground.

• Protects two 24V pairs per module
• Multi-stage SAD technology provides the best possible protection
• Field-replaceable modular edge card connection with single point ground for fast installation

The DTK-120HWLOK Surge Protective Device (SPD) with NFPA 72 2013 10.6.5.2 compatible lockout kit protects 120VAC equipment panels and dedicated branch circuits while preventing accidental alarm disconnect.

• Approved for 20A circuit breakers
• SCCR rating of 10kAIC complies with NEC Article 285.6
• NEMA 4X weatherproof enclosure allows for use in harsh environments
• Lockout kit prevents accidental disconnect of fire alarm system
• UL1449 4th Edition Type 1 SPD
• Diagnostic LED

• Uses SAD and GDT technologeis to provide optimal protection for shielded Ethernet, PoE and PoE extender circuits
• Rapid-replacement modular design allows modules to be swapped from front of device without removing from rack
• Robust 20kA per pair surge current capacity is the highest offered in a product designed for shielded network devices
• PoE Plus and HiPoE ready for high-wattage applications
• Optional modules available to support PoE Extender Circuits
• Supports up to 24 modules in a single enclosure

DITEK's DTK-4LCLPCR provides surge protection for card readers operating on 12/24V power. Protects four pairs of power/data connections.

• Protects power, LED and data lines
• Single point ground for all protected circuits
• Series connection, parallel function adds no resistance to loop circuits

The DTK-2MHLP24FWB provides surge protection with exclusive load removal technology for two 24V alarm system loop circuits.

• Protects two 24V pairs per module
• Multi-stage SAD technology provides the best possible protection
• Field-replaceable modules with hard-wired multi-base mounting system allows you to protect up to ten pairs with a common ground

The DTK-2LVLPF protects 24V SLC loops on first generation fire alarm control panels, where surge protection and current limiting functionality are required.

• Protects up to 2 pairs of SLC loop circuits
• Low-current fusing prevents induced surges from damaging sensitive equipment
• Series connection, parallel function adds no resistance to loop circuits

DITEK's LVLP surge protectors are used in multiple low voltage security applications. The DTK-4LVLPX protects four 12V hardwired signaling circuits.

• Protects low voltage data and signaling loop circuits
• Suitable for both AC and DC circuits
• Series connection, parallel function adds no resistance to circuits