The DTK-TSS3 includes a 2-position hardwired base to add surge protection for signaling and notification circuits.

• Hard-wired base for 2MHLP/2MHLPB modules to protect up to 4 SLC, NAC, IDC and PIV circuit pairs (2MHLP modules sold separately)
• Perfect solution for building-to-building notifier and communication runs
• Installed in a NEMA 4X enclosure

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

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