SSG-EV is a steel pipe spacer clamp rolled with a zinc-nickel alloy. The steel pipe spacer clamp is fitted with two M5x16 stainless steel lens-head screws. This spacer clamp is used for the secure installation of the Staro threaded ES and Staro plug-in ES steel pipes. This product is suitable for laying cables with functional integrity (E30/ E60/ E90) and has been tested in the system.