Earring SR-21-20, Серьга СР-21-20
Price 1 UAHMaterial: steel, galvanized steel
Earring SR-21-20 is designed for making insulating suspensions of wires and ground wires of overhead power lines.
At the same time, the SR-21-20 earring is designed for direct connection to the suspension insulator from the side of the cap and is attached to the suspension from the side of the support. The earring is connected with a pestle to the insulator cap or eyelet. The SR-21-20 earring is a modern analogue of the discontinued SR-20-20 earring.