DITEK Alarm Dialer Surge Protection Device — DTK-MRJ31XSCPWP
The DITEK DTK-MRJ31XSCPWP is a surge protective device designed specifically for alarm dialer circuits. It protects RJ31X telephone interface connections used by alarm panels to communicate with central monitoring stations, safeguarding the dialer from transient overvoltage damage.
Key Specifications
- Maximum Surge Current: 9000 A
- Clamping Voltage: 200 V
- Dimensions: 3 in. L x 1.2 in. W x 1.7 in. H
- Color: Black
- Manufacturer: DITEK
- Model: DTK-MRJ31XSCPWP
- UPC: 78298050374
Applications
Used to protect alarm system dialers and security panels connected via RJ31X telephone interfaces to POTS (Plain Old Telephone Service) lines. Suitable for commercial and residential security system installations where telephone line surge protection is required to prevent dialer failure during electrical storms or power line transients.





