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Using Connection Strip with Ferrules

Former Community Member
Former Community Member
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When connecting flexible wires using connection strip with screws  it is recommended that one uses cord end sleeves or ferrules. What I realized if I connect two ferrules (1 In and 1 Out) the Insulation Jacket of ferules will not sufficiently enter the hole . and installation will end up as the attached figure. I am wondering if such connection is acceptable.

Note: in most cases I have 2x2.5mm2  Flex Wires In using Twin Ferrule and 1x2.5mm2 Flex wires out using single ferrule and I am using 10mm2 Connection strip

Another question is it acceptable to cut a little bit from the crimped ferrules so that they will enter sufficiently.
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    As long as the connection is inside an insulated enclosure or earthed metal enclosure then all should be o.k. There is not much metal showing and a British Standard finger can't gain access to a live part. Still, this connection should not be exposed to touch. I can't see anything wrong in reducing the finger length of a ferrule as long as the connection remains mechanically and electrically sound.


    Z.
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  • 0
    As long as the connection is inside an insulated enclosure or earthed metal enclosure then all should be o.k. There is not much metal showing and a British Standard finger can't gain access to a live part. Still, this connection should not be exposed to touch. I can't see anything wrong in reducing the finger length of a ferrule as long as the connection remains mechanically and electrically sound.


    Z.
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