Service Clamp STB

Product information:

Anchor clamp STB, also called service clamp, is intended to be used with insulated service lines with 2 conductors of overhead low voltage cable line up to 6 KV. LV ABC clamp is self-adjusting compared to bolted clamps, which simplify the installation process, and allows installations of closed drive hooks, pole brackets and other low voltage cable fittings and hardware.

The low voltage clamp STB consists of metal hanger, plastic body and self-adjusting plastic wedges which clamp the conductors without damaging its insulation. The metal hanger allows installations of clamps on a bracket or hooks. LV ABC tension clamps and LV ABC brackets.

Service clamp STB is made of UV resistant polymer and hot dip galvanized steel hook.

STB clamp can be supplied either separately or together as assembly with other needed Low voltage cable fittings, brackets, hooks that are in Jera LV ABC fittings product range.


 Cable size, mm2

 MBL, kN

 Weight, kg





Product Detail

Product Tags


Other overhead cable fittings optical are easily to be pick up according to mechanical resistance and diameter of cables’ wire of messenger. Anchoring clamps can be installed on dead-end, double dead-ending cable routes. Service clamps design allows withstand a sufficient load without cable slip.

All the assemblies passed the tensile tests, operation experience with temperatures ranging from – 30 °C up to +50 °C test, temperature cycling test, aging test, corrosion resistance test etc.

Analogs: DN1, PA 16-35/2, PA 25×100, SM-157, PA25

  • Previous:
  • Next:

  • Send your message to us:

    • * CAPTCHA: Please select the Plane

    Related Products

    • * CAPTCHA: Please select the Truck