ENSTO SO3 & SO4 Tension Clamps For Uninsulated Messenger Wire System
uninsulated messenger wire system (amka)
tension Clamps
Overhead Line EquipmentÂ
Low Voltage LV Overhead Lines
ENSTO SO3 & SO4 tension clamps are used for the tensioning of uninsulated messenger wire (AMKA).
âž¡ Also Insulated Messenger Wire Systems – Tension Clamps

ENSTO SO3 and SO4 Tension Clamps
ensto so3 & SO4 tension clamps
product selection table
ENSTO Tension Clamp Order Code | GTIN | Colour Code | Messenger mm² | Messenger Diameter mm² | SMFL kN | Weight (kg) | Clamps per Pack |
SO3.16 | 6418677414541 | – | 16 | 4.8 | 4 | 0.105 | 50 |
SO3.25 | 6418677404597 | Orange | 25 | 5.8 | 6.6 | 0.103 | 50 |
SO3.35 | 6418677406403 | Red | 35 | 6.8 | 9.3 | 0.103 | 50 |
SO3.50 | 6418677404627 | Yellow | 50 | 8 | 13.2 | 0.103 | 50 |
SO4.70 | 6418677404733 | White | 70 | 9.6 | 18.6 | 0.237 | 50 |
SO4.95 | 6418677404740 | Black | 95 | 11.3 | 18.6 | 0.237 | 50 |
uninsulated wire messenger cable
Uninsulated messenger cable consists of one to five black, weather resistant polyethylene insulated conductors, either high density or cross-linked. The conductors are twisted around a bare aluminium alloy messenger with a tensile strength of 300 N/mm².
The AMKA Uninsulated Wire Messenger System is a reliable, safe and easy way to build Low Voltage (LV) Overhead Line System. Due to the system having few components and short poles it is very easy to use. AMKA is popular in countries such as Finland, Estonia, Hungary, Russia and Turkey.

Tension Clamps | Suspension Clamps | Insulated Messenger Wire System | Uninsulated Messenger Wire System | Insulation Piercing Connectors

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