Dowell Group Provide many types keystone jacks Series. According IDC types have 110 IDC, Krone LSA IDC  and toolless IDC types module. According transmissions  have cat 3, cat 5E, cat 6 and cat 6A Series. According design types have 90 degree  and 180 degree types modular. also have un-shielded and shielded keystone jacks.

    All the networking module's transmission performance  could be exceed TIA/EIA 568B.2.1 and ISO/IEC 11801 standard. for RJ45 Jack designed by internal standard have UTP and FTP Ports. many types 

Material
1. RJ45 Jack:
Contact Bracket: PC, UL 94-V2, Transparent colour
2. RJ45 Jack Contact:
Material: Phosphor Bronze with Nickel plated.
Finish: 3-50 micro-inch Gold plated on Plug contact area.
3. Cap A&B: Zinc Die-Casting with Nickel plated.
4. IDC:
Housing: PC+Glass Fibre, Grey Colour(RAL7035), UL 94-V2
Terminal: Phosphor Bronze with Tin plated
5. Cap for toolfree: PC+Glass Fibre, White Colour, UL 94-V2.
6 Clip: Stainless steel.
7. Grounding contact: Zinc Die-Casting with Nickel plated
8. PCB: FR4, UL 94-V0
Performance
T568A & T568B wiring.
Insertion Force: 30N max. (IEC 60603-7-5)
Retention strength: 7.7kg between jack and plug.
Operating temperature: -10C to 60C (ISO/IEC 11801, ANSI/TIA 568C.2)
Life (mating cycles).
Jack: 750 cycles min. (ISO/IEC 11801, IEC 60603-7-5)
IDC: Suitable for 23-26 AWG stranded and solid wire.
The Cat6a transmission performance is in compliance with the ANSI/TIA 568.C.2 standard.