Prevent accidental disconnection of C14 plug-in power cords from C13 output receptacles. Place a Plug-lock insert over any C14 input cord and connect it to any C13 outlet. The insert strengthens the connection of the plug to the outlet, keeping critical equipment plugged-in and running during routine rack access and maintenance. 

Supplied as a packet of 5 (3 blue + 2 red).

Features:
- Prevent accidental disconnection of C14 plug-in power cords from C13 outlets
- Corrects loose-fitting IEC60320 power connections
- Keep vital network equipment plugged in and running 
- Pull tabs enable safe retraction of the insert
- High strength PA66 nylon UL94 material with V2 flame rating