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Wago’s pull test

Baldyhugh
Hi all.

I've been using wago’s for a couple of years now and more recently the 221 series mainly on lighting circuits. As I do with all terminations, I do a gentle ‘pull test’ after connection which was drummed into me from apprenticeship days to check if the wire is securely held. I also do this with the wago’s but on occasion find that the wire will pull back slightly but not pull out. It can then be pushed forward again fully up into the terminal. I find that this happens more with solid conductors rather than stranded or flex. My query is, am I damaging the internal workings of the wago by carrying out this pull test? I like the reassurance of a pull test on terminations but should it be given a miss on wago’s?


thanks in advance
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    aligarjon:

    I only use the levers if i am connecting a flex as i have never been able to push one into the standard Wago without it just bending over.   If you need to get a smaller cable out of the standard Wago without  destroying it, so maybe to test.  If you push another core of the same size up along side it will pull out with a gentle wiggle if you are careful  (I have only tried it with 1.0mm)  



    Gary


    Some Wago's, like the 773's, are only suitable for Class 1 (solid) and Class 2 (stranded) conductors (both of these would come under the denomination "sol" used by some manufacturers). To the best of my knowledge, the Wago's are all marked in some way with the wire types they will terminate - moulded in the plastic so you might need specs in poor light though.

    The 221's and 222's do Class 1, 2, and 5 (Flexible) but not Class 6 (Extra-flexible).


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  • 0
    aligarjon:

    I only use the levers if i am connecting a flex as i have never been able to push one into the standard Wago without it just bending over.   If you need to get a smaller cable out of the standard Wago without  destroying it, so maybe to test.  If you push another core of the same size up along side it will pull out with a gentle wiggle if you are careful  (I have only tried it with 1.0mm)  



    Gary


    Some Wago's, like the 773's, are only suitable for Class 1 (solid) and Class 2 (stranded) conductors (both of these would come under the denomination "sol" used by some manufacturers). To the best of my knowledge, the Wago's are all marked in some way with the wire types they will terminate - moulded in the plastic so you might need specs in poor light though.

    The 221's and 222's do Class 1, 2, and 5 (Flexible) but not Class 6 (Extra-flexible).


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