Castell’s tracking system already ensures that each padlock supplied to a site is unique. This removes the issue of keys fitting multiple padlocks and therefore reduces risk in lockout / tagout procedures. The company’s enhanced range of padlocks now takes the separation of differ codes one stage further.

David Hughes, Castell’s sales director, say: “By increasing the integrity of our padlocks we have effectively increased the safety of the Iso-Lok range. This product improvement – coupled with our ability to track differ codes, paint and engrave padlocks – delivers substantial value to our customers.”