Castell Safety International has
launched an improved and more
efficient padlock differ recording
database for its Iso-Lok range of
lockout tagout (LOTO) products.

The Iso-Lok padlock range is
designed to uphold the integrity of
the user’s LOTO safety system by
guaranteeing that each padlock on
any one site is unique – that each
one ‘differs’ from the others so that
it can only be unlocked by the
specific key meant for it. This is
achieved by supplying each padlock
with a distinct barrel which has a
differ (key) number associated with
that barrel.