Ühendus M18 maandusvardale D-16mm

Coupling M18 for Earth Rod D-16mm

Coupling M18

Features: 
Coupling made from high strength copper alloy, can protect the ground rod thread into the underground without damage and slow down the corrosion. 
Used for connecting rod and rod, rod and driving head. According to the need can increase the length of the rod. 
Connection is threaded, screw type M18.
For use in grounding and lightning systems.

Specifications: 
Material: brass.
Rod diameter: 16mm.
Screw type: M18.
Length: 68mm.
Outer diameter: 22mm.
Weight: 111g.