Digital Station Set Protector Protects up to 25 2wire or up to 12 4wire digital station line using RJ21X (Amphenol) connectors (Pins 150, Male in/Female out). AutoResetting Technology: PTC resistors open when a surge occurs, protecting your equipment, but unlike other fuses, the PTCs close again once the surge passes. Expandable modular system Applications: Digital PBX or KSU Agency Approval: UL 497A (Secondary) Grounding Requirements: Uses Electrical AC Ground Recommended Grounding Impedance:

• Digital Station Set Protector Protects up to 25 2wire or up to 12 4wire digital station line using RJ21X (Amphenol) connectors (Pins 150, Male in/Female out). AutoResetting Technology: PTC resistors open when a surge occurs, protecting your equipment, but unlike other fuses, the PTCs close again once the surge passes
• Towermax DS 25 Module
• Dimensions: 8.00x1.50x5.25
• Item Weight: 1.20
• 100% Satisfaction

Digital Station Set Protector Protects up to 25 2wire or up to 12 4wire digital station line using RJ21X (Amphenol) connectors (Pins 150, Male in/Female out). AutoResetting Technology: PTC resistors open when a surge occurs, protecting your equipment, but unlike other fuses, the PTCs close again once the surge passesITW Linx