CAT.3 Keystone Jack
HDCS® CAT.3 keystone jacks are designed for voice cabling system. It is a part of the HDCS® cabling system, applicable to all hardwares included in this series. It can be installed on faceplate or surface of mounting box. Such CAT.3 keystone jack uses RJ11 interface.
Features
- Comply with 110 tool or KRONE tool to install
- Front contact with excellent flexibility & reliability
- Meet standards of part 68 of FCC

Specification
- Housing Material: PC UL94V-0
- Insert Material: PBT+20%GF UL94V-0
- PCB Material: FR-4 1.6mm (Thickness)
- Contact Material: Phosphor bronze stamp PIN 0.35mm
- IDC Contact Material: Phosphor bronze 0.50mm thickness with silver or nickel plating
- Wire: AWG 22 ~ 24
- Life (plug in /out): β₯750 times
- IDC Life: β₯200 times
Electrical Performance
- Voltage Rating: 125 VAC RMS
- Current Rating: 1.5 AMP
- Contact Resistance: 20mOhm (Max.)
- Insulation Resistance: 500mOhm Min. @ 500V DC
- Dielectric Strength: 750V AC RMS 60Hz 1min












