Castell Iso-lok has introduced a new range of high quality, low cost cable break-away seals. Designed to ‘seal’ operating devices that are no longer in a usable condition, the products are suitable for use with switches, valves, access doors and control panels. Other applications include tanker valves, TIR cables, wheelchairs and vehicle doors.

The cable break-away seal is secured by turning the shear screw until it securely locks the wire in place. The shaft will only break when the wire has been completely tightened – and the seal can only be opened with a cable cutter.