Walter Logan&Co represents German manufacturer Reutlinger in the UK.Both went through to final judging in the PLASA Awards for Innovation with their new universal joint cable holder Type 50 SV ZW II.
It features a unique articulated ball-joint between the holder and its coupling thread that allows suspension from virtually any angle without risk of lateral strain.
Source:
http://www.lightsmanufacturer.com/2011/04/universal-joint-cable-holder-puts-walter-logan-co-ahead-of-the-game.html