Electrical Abbreviations and Acronyms

1. A.B.S.
   American Bureau of Shipping
2. ACHX
   Air-Cooled Heat Exchanger
3. NOS
   Normally Open Switch
4. DP
   Double Pole
5. DP
   Distribution Panel
6. CCT
   Correlated Color Temperature
7. CCT
   Closed Circuit Television
8. AD
   Analog-To-Digital
9. AD
   Automatic Disconnection
10. DO
    Digital Output
11. DO
    Disconnecting Outlet
12. DO
    Disconnecting Operation
13. DO
    Dead Out
14. DO
    Drop Out
15. LIT
    Liquid Tight
16. LIT
    Lock-In Thermography
17. LIT
    Level Indicating Transmitter
18. LD
    Load
19. LD
    Lighting Distribution
20. LD
    Line Disconnect

Last updated: May 24, 2020 — Total entries: 4,132