Protects up to 25 2-wire or up to 12 4-wire digital station line using RJ21X (Amphenol) connectors (Pins 1-50, Male in/Female out).
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: Digital PBX or KSU
Agency Approval: UL 497A (Secondary)
Grounding Requirements: Uses Electrical AC Ground
Recommended Grounding Impedance: <0.5 Ohm
Signal Perfect Circuitry
Auto-Resetting PTCs: 160 mA (8-10 Ohms)
Clamping Level: 110V
Response Time: 1-5 Nanoseconds
Capacitance: <50pF
Suppression Modes: Metallic and Longitudinal
Wires Protected: 25-pair
Termination Type: RJ21X (Male in/Female out)
Features:
Surge Protection for Amphenol/Telco : Yes
Dimensions (LxWxH) : 8 inches x 5.25 inches x 1.5 inches
Weight : 1.2 lbs
Energy Star Qualified : No
Country of Origin : USA (provided by manufacturer, not verified)
RoHS Compliant : No
Type of Packaging : Retail Box
Warranty : "Lifetime Product Warranty and $50,000 Connected Equipment Coverage"