10mm zinc safety chain holder is used on trailers up to 2.5t.
10mm short link galvanised safety chain connects a hammerlock to this versatile safety chain holder.
One chain is required on trailers up to 2.5t and two chain holders are required for trailers up to 3.5t.
Galvanised safety chain must be stamped with its rating every 4 links.
Whilst it is not essential the safety chain is connected in this manner, it is preferable. Why?
A welded safety chain could become damaged or shortened. It is then impossible to easily replace. The old chain must be cut off and a new chain welded into position.