Industrial Plugs and Sockets: Understanding IEC 60309
A guide to colour codes, pin configurations and ratings.
Why industrial connectors
Industrial environments need connectors that resist water, dust and impact.
Colour codes
- Blue: 200–250 V
- Red: 380–480 V
- Yellow: 100–130 V
- Pin count indicates phases and earth
Current ratings
Common ratings include 16A, 32A, 63A and 125A.
Selection
Match voltage, current, IP rating and environment.
How Infivate Electric can help
Infivate Electric delivers Industrial Plugs & Sockets for organisations across India — from assessment and design to implementation and ongoing support. Talk to our team or email [email protected].
Frequently asked questions
Need help with this?
Talk to the Infivate Electric team.