- Analog Station Set and Central Office Line Protector- Protects up to 4-wires (2-pairs) per jack. Using RJ11/45 connectors (2in/2out, pins 3, 6, 4, 5 protected) - Auto-Resetting 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: Analog and Central Office lines for PBX or KSU Agency Approval: UL 497A (Secondary) - Grounding Requirements: Uses Electrical AC Ground - Recommended Grounding Impedance: <0.5Ohm - Signal Perfect Circuitry - Auto-Resetting PTCs: 160 mA (8-10 Ohms) - Clamping Level: 260V - Response Time: 1-5 Nanoseconds - Capacitance: <50pF - Suppression Modes: Metallic and Longitudinal - Wires Protected: 4-wires (2-pairs) per jack (pins 3, 6, 4, 5)- Termination Type: RJ11/45