# Barrel plug recommendation for network rack

**URL:** <https://forum.digikey.com/t/barrel-plug-recommendation-for-network-rack/70346>\
**Category:** Cable Assemblies\
**Tags:** barrel-connector-cables, cross-reference\
**Created:** [July 8, 2026, 2:23am UTC](https://forum.digikey.com/t/barrel-plug-recommendation-for-network-rack/70346 "2026-07-08T02:23:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![christopher.john\_hil](https://avatars.discourse-cdn.com/v4/letter/c/e68b1a/32.png) [@christopher.john\_hil](https://forum.digikey.com/u/christopher.john_hil)\
**Post date:** [July 8, 2026, 2:23am UTC](https://forum.digikey.com/t/barrel-plug-recommendation-for-network-rack/70346/1 "2026-07-08T02:23:22Z")

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I am in the middle of building a mini network rack and currently planning my power supply routing etc. the PSU would be a Mean Well NDR-480-48 dialled upto 54V, then the wires would be split using a junction box for 3 different devices, then running through a din mounted circuit breaker 1 per device, from each circuit breaker I would like to run the wire to a passthrough connector then onto the individual device’s.

I was thinking of using the following part numbers but am concerned that they are only rated at 48V and not 60V, the barrel plugs need to be 2.1mm x 5.5mm in size, center positive.

10-03672

10-00113

10-01776

would these parts work/be safe to use? if not what would you recommend?

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**Author:** ![Steve\_Fellman](https://avatars.discourse-cdn.com/v4/letter/s/c77e96/32.png) [@Steve\_Fellman](https://forum.digikey.com/u/Steve_Fellman)\
**Post date:** [July 8, 2026, 1:13pm UTC](https://forum.digikey.com/t/barrel-plug-recommendation-for-network-rack/70346/2 "2026-07-08T13:13:53Z")

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Hello,  
Welcome to the DigiKey TechForum. I wasn’t able to find any options rated beyond 48vdc in a barrel style connector. Would a panel mount option like DigiKey part [A29563-ND](https://www.digikey.com/en/products/detail/te-connectivity-amp-connectors/1-179553-2/664313) and mating connector [A29357-ND](https://www.digikey.com/en/products/detail/te-connectivity-amp-connectors/1-178128-2/664119) work for you, these would cover your voltage and current needs.