# Data center labeling and safety videos

> Narrated explanations with full transcripts and references.

Canonical page: https://datacenterlabeling.com/videos

- [Hazardous energy in data centers](https://datacenterlabeling.com/videos/hazardous-energy-data-centers)
- [Lockout/tagout devices and how they work](https://datacenterlabeling.com/videos/lockout-tagout-devices)
- [Group lockout and the group lockbox](https://datacenterlabeling.com/videos/group-lockbox)
- [Breaker panel lockout and backfeed](https://datacenterlabeling.com/videos/breaker-panel-lockout)
- [Stored energy: springs, hydraulics, capacitors](https://datacenterlabeling.com/videos/stored-energy-lockout)
- [The lockout/tagout procedure, step by step](https://datacenterlabeling.com/videos/lockout-tagout-procedure)
- [Arc flash at the PDU: what the label is telling you](https://datacenterlabeling.com/videos/arc-flash-at-the-pdu)
- [The Wrong Cable: How a Data Center Rack Goes Offline](https://datacenterlabeling.com/videos/the-wrong-cable)
- [5 data center cable labeling mistakes and how to fix them](https://datacenterlabeling.com/videos/cable-labeling-mistakes)
- [Data center cable labeling: identify both ends](https://datacenterlabeling.com/videos/cable-endpoint-labeling)
- [What's inside a 42U server rack?](https://datacenterlabeling.com/videos/inside-42u-server-rack)