Wedge-type tension clamps with thimbles NKK-60/4-10 and NKK-120/11-14 are designed for attaching steel-aluminum and protected conductors SIP-3, PZV, and PZVG with cross-sections from 10 to 50 mm², as well as steel cables with cross-sections from 25 to 50.45 mm², to tension suspensions of anchor, anchor-angle, and terminal supports. Installation requires stripping the insulation from protected conductors at the mounting point. Manufactured according to TU 3449-001-52819896-2010.

Technical Specifications:

• NKK-60/4-10:
  • Conductor brand:
    • Uninsulated according to GOST 839-80: AC10/1.8, AC16/2.7, AC25/4.2, AC35/6.2, AC50/8.0
    • Protected according to GOST 31946-2012: SIP-3 1×35, SIP-3 1×50
  • Cable diameter according to GOST 3062-80, GOST 3063-80, GOST 3071-88: 6.80–9.10 mm
  • Breaking load: not less than 60 kN
  • Weight: not more than 0.85 kg
• NKK-120/11-14:
  • Cable diameter: 11.0–13.5 mm
  • Breaking load: not less than 100 kN
  • Weight: not more than 1.41 kg