cable tray perforated, head shape suitable for positive locking covers, with longitudinal and lateral reinforcing rims reducing bottom deflection, certified including electrical conductivity according to DIN EN 61537
This article is available made in material No. 1.4571/1.4404 (V4A) stainless steel finish.
Do not walk upon! 
UL classified 
Technical information cable trays 
Assembly instructions cable trays 
Cable trays - Complete catalogue 
Safe working load cable tray (RG 60) 
Electrical conductivity cable tray (RG 35/60 & RI 60) 
Certificate of compliance