The pictures show 10 pairs, but you will get 25 pairs.  It includes 25 pairs and 50 pins.   The pins are 30 amp and take 12-16 gauge wires (you can go smaller wire by folding it).  These are authentic Anderson Power Poles.  They are permanently bonded.

Anderson improved on the original APP design by adding ribs to the mating interface to protect against accidental human contact with live circuits.  Meets the requirements of UL1977 section 10.2 and is rated IP20.  These are permanently bonded in the standard Amateur Radio Emergency services configuration, and they mate with standard or ribbed Anderson Power Poles.

If you read reviews of people using old style power poles, there are 2 things they don't like.

1.  The roll pin that holds them together.
2.  They un-mate (pull apart) too easily.

This new improved housing totally solves the first issue as these are ultrasonically welded by Anderson.

And when using these either with themselves or with the old style, the un-mate force required is about 1 and 1/2 times the force. 

These are the real deal Anderson contacts. (I just bought from a Anderson distributor).   Be careful, there are a lot of fakes out there and the contacts are thinner and won't handle as high of current.

If you are starting out with Anderson Power Poles and are unfamiliar, I would highly recommend getting a good crimper.   The wires will not pull out if crimped with a good crimper properly.   The one at PowerWerx is a good one.  You can do a twin connection in less than 30 seconds with a good crimper.

As always, check our feedback and buy with confidence.   We ship same day (and actually ship, not just print the label).

Thanks!