The Elcro series of crypto equipment is now manufactured by a German company called SIT Gesellschaft für Systeme der Informationstechnik GmbH, a division of "Rhode & Schwarz SIT GmbH". One of their current products is the Elcrodat 6-2 encryption device together with a host of other security appliances.

Some product lines from the family are:

 

ELCROMUX

Elcromux is trunk encryption equipment running up to speeds of 2048 kbps

In general, TROL (Tapeless Rotorless OnLine) type equipment was generally given a system name. The Elcro family, though being TROL equipment, was an exception to this rule. It was referred to as ELCROTEL, ELCROVOX and so on.