Ditek DTK-2MHLP24B

The Ditek DTK-2MHLP24B is a modular surge protector for 24V data and signaling circuits in fire alarm and security systems. This field-replaceable module uses multi-stage SAD (Surge Arrest Device) technology to protect two pairs of low-voltage circuits with surge current ratings up to 20,000 Amps, supporting configuration of up to 10 protected pairs via snap-track base mounting.

Key Features

• Protects 2 pairs of 24V alarm system loop circuits
• Field-replaceable modular design for quick installation and maintenance
• Multi-stage SAD technology for superior protection
• Snap-Track base system allows ganging up to 10 module pairs
• Single common ground point reduces installation complexity
• Works on both AC and DC circuits

Technical Specifications

• Service Voltage: 24V DC
• MCOV (Maximum Continuous Operating Voltage): 33V
• Let-Through Voltage: 39V
• Surge Current Rating: 20,000 Amps
• Protection Mode: Common Mode (Line-to-Ground)
• Modular Connection: Snap-Track base mounting system
• Maximum Expandable Protection: 10 pairs with DTK-MB bases
• Wire Gauge: #22 to #10 AWG

Certifications

• UL 497B Listed surge protector
• TAA and RoHS Compliant
• 10-Year Limited Warranty